curve2: Show osculating circles

This one is for interactive exploring of svg paths.

You can enter an SVG path in the entry and hit Enter
to see how GSK renders it. If you click the button
in the headerbar, you can see what GTK thinks the
closest point, tangent and distance are wrt. to the
mouse position, and the bounding box of the path.

There's also stroke parameters to play with.

.clang-format

@@ -1,10 +1,9 @@
-# See https://www.apertis.org/policies/coding_conventions/#code-formatting
+# See https://wiki.apertis.org/Guidelines/Coding_conventions#Code_formatting
 BasedOnStyle: GNU
 AlwaysBreakAfterDefinitionReturnType: All
 BreakBeforeBinaryOperators: None
 BinPackParameters: false
 SpaceAfterCStyleCast: true
-PointerAlignment: Right
 # Our column limit is actually 80, but setting that results in clang-format
 # making a lot of dubious hanging-indent choices; disable it and assume the
 # developer will line wrap appropriately. clang-format will still check

.editorconfig

@@ -1,32 +0,0 @@
-# SPDX-FileCopyrightText: 2021 The GTK Authors
-# SPDX-License-Identifier: CC0-1.0
-
-root = true
-
-[*]
-charset = utf-8
-end_of_line = lf
-trim_trailing_whitespace = true
-
-[*.[ch]]
-indent_size = 2
-indent_style = space
-insert_final_newline = true
-# For the legacy tabs which still exist in the code:
-tab_width = 8
-
-[*.ui]
-indent_size = 2
-indent_style = space
-insert_final_newline = true
-
-[*.xml]
-indent_size = 2
-indent_style = space
-
-[meson.build]
-indent_size = 2
-indent_style = space
-
-[*.md]
-max_line_length = 80

.flake8

@@ -1,2 +0,0 @@
-[flake8]
-ignore = E501

.gitignore

@@ -1,2 +1 @@
 /subprojects/*/
-.flatpak-builder/

.gitlab-ci.yml

@@ -3,12 +3,10 @@ include:
     file: 'flatpak/flatpak_ci_initiative.yml'
 
 stages:
-  - check
   - build
   - analysis
   - docs
   - flatpak
-  - publish
   - deploy
 
 .cache-paths: &cache-paths
@@ -22,39 +20,25 @@ stages:
 
 # Common variables
 variables:
-  COMMON_MESON_FLAGS: "-Dwerror=true -Dcairo:werror=false -Dgi-docgen:werror=false -Dgraphene:werror=false -Dlibepoxy:werror=false -Dlibsass:werror=false -Dpango:werror=false -Dsassc:werror=false -Dgdk-pixbuf:werror=false -Dglib:werror=false -Dlibcloudproviders:werror=false -Dlibpng:werror=false -Dlibtiff:werror=false -Dsysprof:werror=false -Dwayland-protocols:werror=false -Dharfbuzz:werror=false -Dfreetype2:werror=false -Dfontconfig:werror=false -Dfribidi:werror=false -Dlibffi:werror=false -Dlibjpeg-turbo:werror=false -Dmutest:werror=false -Dpixman:werror=false -Dproxy-libintl:werror=false"
+  COMMON_MESON_FLAGS: "-Dwerror=true -Dglib:werror=false -Dpango:werror=false -Dgtk-doc:werror=false -Dwayland-protocols:werror=false -Dsysprof:werror=false"
   BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
-  FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled -Dbuild-testsuite=true -Dintrospection=enabled"
+  FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled"
   MESON_TEST_TIMEOUT_MULTIPLIER: 3
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v49"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v25"
+  FLATPAK_IMAGE: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master"
+  DOCS_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora-docs:v25"
 
-workflow:
+.only-default:
-  rules:
+  only:
-    # run merge request pipelines
+    - branches
-    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+  except:
-    # do not run branch pipelines if corresponding merge requests exist...
+    - tags
-    # (this avoids duplicate pipelines)
-    - if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS
-      when: never
-    # ...but otherwise run branch pipelines
-    - if: $CI_COMMIT_BRANCH
-    # run tag pipelines
-    - if: $CI_COMMIT_TAG
-
-default:
-  retry:
-    max: 2
-    when:
-      - 'runner_system_failure'
-      - 'stuck_or_timeout_failure'
-      - 'scheduler_failure'
-      - 'api_failure'
-  interruptible: true
 
 style-check-diff:
+  extends: .only-default
   image: $FEDORA_IMAGE
-  stage: check
+  stage: .pre
-  when: manual
+  allow_failure: true
   script:
     - .gitlab-ci/run-style-check-diff.sh
 
@@ -66,8 +50,6 @@ style-check-diff:
       junit:
         - "${CI_PROJECT_DIR}/_build/report-x11.xml"
         - "${CI_PROJECT_DIR}/_build/report-wayland.xml"
-        - "${CI_PROJECT_DIR}/_build/report-wayland_gl.xml"
-        - "${CI_PROJECT_DIR}/_build/report-wayland_gles2.xml"
         - "${CI_PROJECT_DIR}/_build/report-broadway.xml"
     name: "gtk-${CI_COMMIT_REF_NAME}"
     paths:
@@ -75,17 +57,17 @@ style-check-diff:
       - "${CI_PROJECT_DIR}/_build/report*.xml"
       - "${CI_PROJECT_DIR}/_build/report*.html"
       - "${CI_PROJECT_DIR}/_build/testsuite/reftests/output/*/*.png"
-      - "${CI_PROJECT_DIR}/_build/testsuite/reftests/output/*/*.node"
-      - "${CI_PROJECT_DIR}/_build/testsuite/tools/output/*/*"
       - "${CI_PROJECT_DIR}/_build/testsuite/gsk/compare/*/*/*.png"
-      - "${CI_PROJECT_DIR}/_build/testsuite/gsk/compare/*/*/*.node"
       - "${CI_PROJECT_DIR}/_build/testsuite/css/output/*/*.syscap"
-      - "${CI_PROJECT_DIR}/_build/testsuite/headless/*/*.log"
-      - "${CI_PROJECT_DIR}/_build_hello/meson-logs"
   cache:
     key: "$CI_JOB_NAME"
     paths:
       - _ccache/
+      - subprojects/gdk-pixbuf/
+      - subprojects/glib/
+      - subprojects/graphene/
+      - subprojects/libepoxy/
+      - subprojects/pango/
 
 fedora-x86_64:
   extends: .build-fedora-default
@@ -94,20 +76,13 @@ fedora-x86_64:
   variables:
     EXTRA_MESON_FLAGS: "--buildtype=debug --default-library=both"
   script:
-    - .gitlab-ci/show-info-linux.sh
+    - meson subprojects update
-    - export PATH="$HOME/.local/bin:$PATH"
+    - meson ${COMMON_MESON_FLAGS} ${EXTRA_MESON_FLAGS} ${BACKEND_FLAGS} ${FEATURE_FLAGS}
-    - meson subprojects download
-    - meson subprojects update --reset
-    - meson setup
-            ${COMMON_MESON_FLAGS}
-            ${EXTRA_MESON_FLAGS}
-            ${BACKEND_FLAGS}
-            ${FEATURE_FLAGS}
             _build
-    - meson compile -C _build
+    - ninja -C _build
-    - .gitlab-ci/run-tests.sh _build x11 gtk
+    - .gitlab-ci/run-tests.sh _build x11
-    # only repeat test runs that are likely affected by test setups
+    - .gitlab-ci/run-tests.sh _build wayland
-    - .gitlab-ci/run-tests.sh _build wayland_gl gtk:gdk,gtk:gsk-gl
+    - .gitlab-ci/run-tests.sh _build broadway
 
 release-build:
   extends: .build-fedora-default
@@ -116,70 +91,34 @@ release-build:
   variables:
     EXTRA_MESON_FLAGS: "--buildtype=release"
   script:
-    - .gitlab-ci/show-info-linux.sh
+    - meson subprojects update
-    - export PATH="$HOME/.local/bin:$PATH"
+    - meson ${COMMON_MESON_FLAGS} ${EXTRA_MESON_FLAGS} ${BACKEND_FLAGS} ${FEATURE_FLAGS}
-    - meson subprojects download
-    - meson subprojects update --reset
-    - mkdir _install
-    - meson setup
-            --prefix=${CI_PROJECT_DIR}/_install
-            ${COMMON_MESON_FLAGS}
-            ${EXTRA_MESON_FLAGS}
-            ${BACKEND_FLAGS}
-            ${FEATURE_FLAGS}
             _build
-    - meson compile -C _build
+    - ninja -C _build
-    - meson install -C _build
+    - .gitlab-ci/run-tests.sh _build x11
-    - PKG_CONFIG_PATH=${CI_PROJECT_DIR}/_install/lib64/pkgconfig:${CI_PROJECT_DIR}/_install/share/pkgconfig meson setup _build_hello examples/hello
-    - LD_LIBRARY_PATH=${CI_PROJECT_DIR}/_install/lib64 meson compile -C _build_hello
-    - .gitlab-ci/run-tests.sh _build wayland gtk
-    # only repeat test runs that are likely affected by test setups
-    - .gitlab-ci/run-tests.sh _build wayland_gles2 gtk:gdk,gtk:gsk-gl
 
-fedora-clang:
+installed-tests:
   extends: .build-fedora-default
   stage: build
   needs: []
   variables:
-    EXTRA_MESON_FLAGS: "--buildtype=release"
+    EXTRA_MESON_FLAGS: "--prefix=/usr --libdir=/usr/lib64 -Dinstall-tests=true"
+    G_TEST_ACCESSIBLE: 1
   script:
-    - .gitlab-ci/show-info-linux.sh
+    - meson subprojects update
-    - export PATH="$HOME/.local/bin:$PATH"
+    - meson ${COMMON_MESON_FLAGS} ${EXTRA_MESON_FLAGS} ${BACKEND_FLAGS} ${FEATURE_FLAGS}
-    - export CC=clang
-    - meson subprojects download
-    - meson subprojects update --reset
-    - meson setup
-            ${COMMON_MESON_FLAGS}
-            ${EXTRA_MESON_FLAGS}
-            ${BACKEND_FLAGS}
-            ${FEATURE_FLAGS}
             _build
-    - meson compile -C _build
+    - ninja -C _build
+    - sudo ninja -C _build install
+    - dbus-run-session xvfb-run -a -s "-screen 0 1024x768x24"
+            gnome-desktop-testing-runner
+                   --report-directory=_build/installed-tests-report/failed/
+                   --parallel=0
+                   gtk-4.0
+  artifacts:
+    paths:
+      - "_build/installed-tests-report/"
 
-fedora-mingw64:
-  extends: .build-fedora-default
-  stage: build
-  needs: []
-  before_script:
-    - sudo dnf install -y
-            mingw64-filesystem
-            mingw64-gcc
-            mingw64-binutils
-            mingw64-cairo
-            mingw64-gdk-pixbuf
-            mingw64-gstreamer1-plugins-bad-free
-            mingw64-glib2
-            mingw64-libepoxy
-            mingw64-pango
-            # mingw64-graphene (rawhide)
-  script:
-    - .gitlab-ci/show-info-linux.sh
-    - export PATH="$HOME/.local/bin:$PATH"
-    - pip3 install --user meson~=1.0
-    - meson subprojects download
-    - meson subprojects update --reset
-    - meson -Dintrospection=disabled -Dgraphene:introspection=disabled _build
-    - meson compile -C _build
 
 .mingw-defaults:
   stage: build
@@ -204,84 +143,9 @@ msys2-mingw64:
   variables:
     MSYSTEM: "MINGW64"
     CHERE_INVOKING: "yes"
-  artifacts:
-    when: always
-    expose_as: 'Windows_DLL_MSYS2_64_bit_toolchain'
-    paths:
-      - "${CI_PROJECT_DIR}/_build/gtkdll.tar.gz"
-
-macos:
-  rules:
-    # Do not run in forks as the runner is not available there.
-    # (except for dehesselle who maintains the runner)
-    - if: $CI_PROJECT_NAMESPACE != "GNOME" && $CI_PROJECT_NAMESPACE != "dehesselle"
-      when: never
-    - if: $RUNNER == "macosintel"
-      variables:
-        SDKROOT: /opt/sdks/MacOSX10.13.4.sdk
-        NINJA_PKG: $CI_API_V4_URL/projects/30745/packages/generic/ninja_macos/v1.11.1.1+9/ninja-1.11.1.1-cp38-cp38-macosx_11_0_x86_64.whl
-      when: manual
-      allow_failure: true
-    - if: $RUNNER == "macosarm"
-      variables:
-        SDKROOT: /opt/sdks/MacOSX11.3.sdk
-        NINJA_PKG: ninja==1.11.1.1
-  stage: build
-  parallel:
-    matrix:
-      - RUNNER: [ "macosintel", "macosarm" ]
-  tags:
-    - ${RUNNER}
-  needs: []
-  variables:
-    EXTRA_MESON_FLAGS: ""
-    BACKEND_FLAGS: "-Dx11-backend=false -Dbroadway-backend=true"
-    FEATURE_FLAGS: "-Dmedia-gstreamer=disabled -Dintrospection=enabled -Dgobject-introspection:werror=false"
-    TMPDIR: /Users/Shared/work/tmp
-    PIP_CACHE_DIR: /Users/Shared/build/cache
-    PIPENV_CACHE_DIR: $PIP_CACHE_DIR
-    PYTHONPYCACHEPREFIX: $PIP_CACHE_DIR
-  before_script:
-    - .gitlab-ci/show-info-macos.sh
-    - python3 -m venv .venv
-    # Building the introspection feature requires pkg-config and bison.
-    - curl -L $CI_API_V4_URL/projects/30437/packages/generic/pkgconfig/v0.29.2+10/pkg-config-0.29.2+10_$(uname -m).tar.xz | tar -C .venv -xJ
-    - curl -L $CI_API_V4_URL/projects/30438/packages/generic/bison/v3.8.2+3/bison-3.8.2+3_$(uname -m).tar.xz | tar -C .venv -xJ
-    - source .venv/bin/activate
-    - pip3 install meson==1.3.2 $NINJA_PKG
-    # We're not setting up ccache here on purpose as it accelerates the build
-    # so much that it triggers race conditions in the gobject-introspection
-    # subproject.
-  script:
-    - meson setup
-            ${COMMON_MESON_FLAGS}
-            ${EXTRA_MESON_FLAGS}
-            ${BACKEND_FLAGS}
-            ${FEATURE_FLAGS}
-            _build
-    - meson compile -C _build
-  artifacts:
-    when: always
-    paths:
-      - "${CI_PROJECT_DIR}/_build/meson-logs"
-
-vs2017-x64:
-  # TODO: Uncomment this when ready to merge.
-  # rules:
-  #   - if: $CI_PROJECT_NAMESPACE == "GNOME"
-  stage: build
-  tags:
-    - win32-ps
-  needs: []
-  script:
-    - .gitlab-ci/test-msvc.bat
-  artifacts:
-    when: always
-    paths:
-      - "${CI_PROJECT_DIR}/_build/meson-logs"
 
 .flatpak-defaults:
-  image: "quay.io/gnome_infrastructure/gnome-runtime-images:gnome-master"
+  image: $FLATPAK_IMAGE
   stage: flatpak
   allow_failure: true
   tags:
@@ -291,104 +155,73 @@ vs2017-x64:
       - "${APPID}-dev.flatpak"
       - 'repo.tar'
     expire_in: 1 day
-  rules:
-    # Only build Flatpak bundles automatically on main
-    - if: $CI_COMMIT_BRANCH == "main"
-    - if: $CI_COMMIT_BRANCH != "main"
-      when: "manual"
   script:
     - bash -x ./.gitlab-ci/flatpak-build.sh "${APPID}"
 
-flatpak:demo:
+# Manual jobs, for branches and MRs
-  extends: '.flatpak-defaults'
+.flatpak-manual:
+  extends: .flatpak-defaults
+  when: manual
+
+# Only build Flatpak bundles automatically on master
+.flatpak-master:
+  extends: .flatpak-defaults
+  only:
+    - master
+
+flatpak-manual:demo:
+  extends: .flatpak-manual
   needs: []
   variables:
     APPID: org.gtk.Demo4
 
-flatpak:demo:aarch64:
+flatpak-master:demo:
-  extends: '.flatpak-defaults'
+  extends: .flatpak-master
   needs: []
-  tags:
-    - flatpak-aarch64
   variables:
     APPID: org.gtk.Demo4
 
-flatpak:widget-factory:
+flatpak-manual:widget-factory:
-  extends: '.flatpak-defaults'
+  extends: .flatpak-manual
   needs: []
   variables:
     APPID: org.gtk.WidgetFactory4
 
-flatpak:widget-factory:aarch64:
+flatpak-master:widget-factory:
-  extends: '.flatpak-defaults'
+  extends: .flatpak-master
   needs: []
-  tags:
-    - flatpak-aarch64
   variables:
     APPID: org.gtk.WidgetFactory4
 
-flatpak:icon-browser:
+flatpak-manual:icon-browser:
-  extends: '.flatpak-defaults'
+  extends: .flatpak-manual
   needs: []
   variables:
     APPID: org.gtk.IconBrowser4
 
-flatpak:icon-browser:aarch64:
+flatpak-master:icon-browser:
-  extends: '.flatpak-defaults'
+  extends: .flatpak-master
   needs: []
-  tags:
-    - flatpak-aarch64
   variables:
     APPID: org.gtk.IconBrowser4
 
-flatpak:node-editor:
-  extends: '.flatpak-defaults'
-  needs: []
-  variables:
-    APPID: org.gtk.gtk4.NodeEditor
-
-flatpak:node-editor:aarch64:
-  extends: '.flatpak-defaults'
-  needs: []
-  tags:
-    - flatpak-aarch64
-  variables:
-    APPID: org.gtk.gtk4.NodeEditor
-
 # Publish the demo apps to the GNOME Nightly repo
 # https://wiki.gnome.org/Apps/Nightly
 # https://gitlab.gnome.org/GNOME/Initiatives/-/wikis/DevOps-with-Flatpak
 nightly demo:
     extends: '.publish_nightly'
-    needs: ['flatpak:demo']
+    dependencies: ['flatpak-master:demo']
-
+    needs: ['flatpak-master:demo']
-nightly demo aarch64:
-    extends: '.publish_nightly'
-    needs: ['flatpak:demo:aarch64']
 
 nightly factory:
     extends: '.publish_nightly'
-    needs: ['flatpak:widget-factory']
+    dependencies: ['flatpak-master:widget-factory']
-
+    needs: ['flatpak-master:widget-factory']
-nightly factory aarch64:
-    extends: '.publish_nightly'
-    needs: ['flatpak:widget-factory:aarch64']
 
 nightly icon-browser:
     extends: '.publish_nightly'
-    needs: ['flatpak:icon-browser']
+    dependencies: ['flatpak-master:icon-browser']
-
+    needs: ['flatpak-master:icon-browser']
-nightly icon-browser aarch64:
-    extends: '.publish_nightly'
-    needs: ['flatpak:icon-browser:aarch64']
-
-nightly node-editor:
-    extends: '.publish_nightly'
-    needs: ['flatpak:node-editor']
-
-nightly node-editor aarch64:
-    extends: '.publish_nightly'
-    needs: ['flatpak:node-editor:aarch64']
 
 static-scan:
   image: $FEDORA_IMAGE
@@ -397,21 +230,15 @@ static-scan:
   variables:
     EXTRA_MESON_FLAGS: "--buildtype=debug"
   script:
-    - export PATH="$HOME/.local/bin:$PATH"
+    - meson ${COMMON_MESON_FLAGS} ${EXTRA_MESON_FLAGS} _scan_build
-    - meson setup
-            ${COMMON_MESON_FLAGS}
-            ${EXTRA_MESON_FLAGS}
-            ${BACKEND_FLAGS}
-            ${FEATURE_FLAGS}
-            _scan_build
     - ninja -C _scan_build scan-build
   artifacts:
     paths:
       - _scan_build/meson-logs
   allow_failure: true
 
-# Run tests with the address sanitizer. We need to turn off introspection
+# Run tests with the address sanitizer. We need to turn off introspection,
-# and f16c, since they are incompatible with asan
+# since it is incompatible with asan
 asan-build:
   image: $FEDORA_IMAGE
   tags: [ asan ]
@@ -419,65 +246,38 @@ asan-build:
   needs: []
   variables:
   script:
-    - export PATH="$HOME/.local/bin:$PATH"
+    - CC=clang meson --buildtype=debugoptimized -Db_sanitize=address -Db_lundef=false -Dintrospection=disabled _build
-    - CC=clang meson setup
-            --buildtype=debugoptimized
-            -Db_sanitize=address
-            -Db_lundef=false
-            -Dbuild-demos=false
-            -Dbuild-tests=false
-            -Dbuild-examples=false
-            -Dintrospection=disabled
-            -Df16c=disabled
-            _build
     - ninja -C _build
-    - .gitlab-ci/run-tests.sh _build wayland gtk
+    - .gitlab-ci/run-tests.sh _build wayland
+  artifacts:
+    paths:
+      - _build/meson-logs
+  allow_failure: true
 
 reference:
-  image: $FEDORA_IMAGE
+  image: $DOCS_IMAGE
   stage: docs
   needs: []
+  variables:
+    EXTRA_MESON_FLAGS: "--buildtype=release"
   script:
-    - export PATH="$HOME/.local/bin:$PATH"
+    - meson ${COMMON_MESON_FLAGS} ${EXTRA_MESON_FLAGS} -Dgtk_doc=true _build
-    - meson setup
+    - ninja -C _build gdk4-doc gsk4-doc gtk4-doc
-            ${COMMON_MESON_FLAGS}
-            --buildtype=release
-            --force-fallback-for=gdk-pixbuf,pango
-            -Dintrospection=enabled
-            -Ddocumentation=true
-            -Dgdk-pixbuf:gtk_doc=true
-            -Dpango:documentation=true
-            -Dbuild-demos=false
-            -Dbuild-examples=false
-            -Dbuild-tests=false
-            -Dbuild-testsuite=false
-            _build
-    - meson compile -C _build
     - mkdir -p _reference/
-    - mv _build/docs/reference/gdk/gdk4/ _reference/gdk4/
+    - mv _build/docs/reference/gdk/html/ _reference/gdk/
-    - mv _build/docs/reference/gdk/gdk4-x11/ _reference/gdk4-x11/
+    - mv _build/docs/reference/gsk/html/ _reference/gsk/
-    - mv _build/docs/reference/gdk/gdk4-wayland/ _reference/gdk4-wayland/
+    - mv _build/docs/reference/gtk/html/ _reference/gtk/
-    - mv _build/docs/reference/gsk/gsk4/ _reference/gsk4/
-    - mv _build/docs/reference/gtk/gtk4/ _reference/gtk4/
-    - mv _build/subprojects/pango/docs/Pango/ _reference/Pango/
-    - mv _build/subprojects/pango/docs/PangoCairo/ _reference/PangoCairo/
-    - mv _build/subprojects/pango/docs/PangoFc/ _reference/PangoFc/
-    - mv _build/subprojects/pango/docs/PangoFT2/ _reference/PangoFT2/
-    - mv _build/subprojects/pango/docs/PangoOT/ _reference/PangoOT/
-    - mv _build/subprojects/pango/docs/PangoXft/ _reference/PangoXft/
-    - mv _build/subprojects/gdk-pixbuf/docs/gdk-pixbuf/ _reference/gdk-pixbuf/
-    - mv _build/subprojects/gdk-pixbuf/docs/gdk-pixdata/ _reference/gdk-pixdata/
   artifacts:
     paths:
       - _reference
 
-publish-docs:
+pages:
-  image: fedora:latest
+  stage: deploy
-  stage: publish
-  interruptible: false
   needs: ['reference']
   script:
-    - "curl -X POST -F token=${PAGES_TRIGGER_TOKEN} -F ref=docs-gtk-org https://gitlab.gnome.org/api/v4/projects/665/trigger/pipeline"
+    - mv _reference/ public/
-  rules:
+  artifacts:
-    - if: $CI_COMMIT_REF_NAME == "main"
+    paths:
-
+      - public
+  only:
+    - master

.gitlab-ci/README.md

@@ -14,14 +14,11 @@ Each Docker image has a tag composed of two parts:
 See the [container registry][registry] for the available images for each
 branch, as well as their available versions.
 
-Note that using `latest` as version number will overwrite the most
-recently uploaded image in the registry.
-
 ### Checklist for Updating a CI image
 
  - [ ] Update the `${image}.Dockerfile` file with the dependencies
- - [ ] Run `./run-docker.sh build --base ${image} --version ${number}`
+ - [ ] Run `./run-docker.sh build --base ${image} --base-version ${number}`
- - [ ] Run `./run-docker.sh push --base ${image} --version ${number}`
+ - [ ] Run `./run-docker.sh push --base ${image} --base-version ${number}`
    once the Docker image is built; you may need to log in by using
    `docker login` or `podman login`
  - [ ] Update the `image` keys in the `.gitlab-ci.yml` file with the new
@@ -33,8 +30,8 @@ recently uploaded image in the registry.
  - [ ] Write a new `${image}.Dockerfile` with the instructions to set up
    a build environment
  - [ ] Add the `pip3 install meson` incantation
- - [ ] Run `./run-docker.sh build --base ${image} --version ${number}`
+ - [ ] Run `./run-docker.sh build --base ${image} --base-version ${number}`
- - [ ] Run `./run-docker.sh push --base ${image} --version ${number}`
+ - [ ] Run `./run-docker.sh push --base ${image} --base-version ${number}`
  - [ ] Add the new job to `.gitlab-ci.yml` referencing the image
  - [ ] Open a merge request with your changes and let it run
 

.gitlab-ci/fedora-base.Dockerfile

@@ -0,0 +1,91 @@
+FROM fedora:31
+
+RUN dnf -y install \
+    adwaita-icon-theme \
+    atk-devel \
+    at-spi2-atk-devel \
+    avahi-gobject-devel \
+    cairo-devel \
+    cairo-gobject-devel \
+    ccache \
+    clang \
+    clang-analyzer \
+    colord-devel \
+    cups-devel \
+    dbus-daemon \
+    dbus-x11 \
+    dejavu-sans-mono-fonts \
+    desktop-file-utils \
+    diffutils \
+    elfutils-libelf-devel \
+    fribidi-devel \
+    gcc \
+    gcc-c++ \
+    gdk-pixbuf2-devel \
+    gdk-pixbuf2-modules \
+    gettext \
+    git \
+    glib2-devel \
+    glib2-static \
+    glibc-devel \
+    glibc-headers \
+    gnome-desktop-testing \
+    gobject-introspection-devel \
+    graphene-devel \
+    gstreamer1-devel \
+    gstreamer1-plugins-good \
+    gstreamer1-plugins-bad-free-devel \
+    gstreamer1-plugins-base-devel \
+    gtk-doc \
+    hicolor-icon-theme \
+    iso-codes \
+    itstool \
+    json-glib-devel \
+    lcov \
+    libasan \
+    libattr-devel \
+    libcloudproviders-devel \
+    libepoxy-devel \
+    libffi-devel \
+    libmount-devel \
+    librsvg2 \
+    libselinux-devel \
+    libubsan \
+    libXcomposite-devel \
+    libXcursor-devel \
+    libXcursor-devel \
+    libXdamage-devel \
+    libXfixes-devel \
+    libXi-devel \
+    libXinerama-devel \
+    libxkbcommon-devel \
+    libXrandr-devel \
+    libXrender-devel \
+    libXtst-devel \
+    libxslt \
+    mesa-dri-drivers \
+    mesa-libEGL-devel \
+    mesa-libwayland-egl-devel \
+    ninja-build \
+    pango-devel \
+    pcre-devel \
+    pcre-static \
+    python3 \
+    python3-jinja2 \
+    python3-pip \
+    python3-pygments \
+    python3-wheel \
+    redhat-rpm-config \
+    sassc \
+    systemtap-sdt-devel \
+    vulkan-devel \
+    wayland-devel \
+    wayland-protocols-devel \
+    weston \
+    weston-libs \
+    which \
+    xorg-x11-server-Xvfb \
+ && dnf clean all
+
+RUN pip3 install meson==0.55.3
+

.gitlab-ci/fedora-docs.Dockerfile

@@ -0,0 +1,12 @@
+FROM registry.gitlab.gnome.org/gnome/gtk/fedora-base:v25
+
+RUN dnf -y install pandoc
+
+ARG HOST_USER_ID=5555
+ENV HOST_USER_ID ${HOST_USER_ID}
+RUN useradd -u $HOST_USER_ID -ms /bin/bash user
+
+USER user
+WORKDIR /home/user
+
+ENV LANG C.UTF-8

.gitlab-ci/fedora.Dockerfile

@@ -1,105 +1,4 @@
-FROM fedora:39
+FROM registry.gitlab.gnome.org/gnome/gtk/fedora-base:v25
-
-RUN dnf -y install \
-    adwaita-icon-theme \
-    avahi-gobject-devel \
-    cairo-devel \
-    cairo-gobject-devel \
-    ccache \
-    clang \
-    clang-analyzer \
-    clang-tools-extra \
-    colord-devel \
-    cups-devel \
-    dbus-daemon \
-    dbus-x11 \
-    dejavu-sans-mono-fonts \
-    desktop-file-utils \
-    diffutils \
-    elfutils-libelf-devel \
-    expat-devel \
-    fribidi-devel \
-    gcc \
-    gcc-c++ \
-    gdk-pixbuf2-devel \
-    gdk-pixbuf2-modules \
-    gettext \
-    git \
-    glib2-devel \
-    glib2-static \
-    glibc-devel \
-    glibc-headers \
-    glslc \
-    gnupg2 \
-    gobject-introspection-devel \
-    graphene-devel \
-    graphviz \
-    gstreamer1-devel \
-    gstreamer1-plugins-good \
-    gstreamer1-plugins-bad-free-devel \
-    gstreamer1-plugins-base-devel \
-    hicolor-icon-theme \
-    iso-codes \
-    itstool \
-    json-glib-devel \
-    lcov \
-    libasan \
-    libattr-devel \
-    libcloudproviders-devel \
-    libepoxy-devel \
-    libffi-devel \
-    libjpeg-turbo-devel \
-    libmount-devel \
-    libpng-devel \
-    librsvg2 \
-    libselinux-devel \
-    libtiff-devel \
-    libubsan \
-    libXcomposite-devel \
-    libXcursor-devel \
-    libXcursor-devel \
-    libXdamage-devel \
-    libXfixes-devel \
-    libXi-devel \
-    libXinerama-devel \
-    libxkbcommon-devel \
-    libXrandr-devel \
-    libXrender-devel \
-    libXtst-devel \
-    libxslt \
-    mesa-dri-drivers \
-    mesa-libEGL-devel \
-    mesa-libGLES-devel \
-    meson \
-    mutter \
-    ninja-build \
-    pango-devel \
-    pcre-devel \
-    pcre-static \
-    pipewire \
-    pipewire-gstreamer \
-    python3 \
-    python3-docutils \
-    python3-gobject \
-    python3-jinja2 \
-    python3-markdown \
-    python3-packaging \
-    python3-pip \
-    python3-pydbus \
-    python3-pygments \
-    python3-typogrify \
-    python3-wheel \
-    redhat-rpm-config \
-    sassc \
-    vulkan-devel \
-    wayland-devel \
-    wayland-protocols-devel \
-    weston \
-    weston-libs \
-    which \
-    wireplumber \
-    xorg-x11-server-Xvfb \
- && dnf clean all
 
 # Enable sudo for wheel users
 RUN sed -i -e 's/# %wheel/%wheel/' -e '0,/%wheel/{s/%wheel/# %wheel/}' /etc/sudoers

.gitlab-ci/flatpak-build.sh

@@ -16,18 +16,17 @@ flatpak-builder \
 flatpak build ${builddir} meson \
                 --prefix=/app \
                 --libdir=/app/lib \
-                --buildtype=debugoptimized \
+                --buildtype=release \
                 -Dx11-backend=true \
                 -Dwayland-backend=true \
+                -Dprint-backends=file \
                 -Dbuild-tests=false \
-                -Dbuild-testsuite=false \
                 -Dbuild-examples=false \
                 -Dintrospection=disabled \
-                -Dbuild-demos=true \
+                -Ddemos=true \
-                -Dprofile=devel \
                 _flatpak_build
 
-flatpak build --env=CI_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA ${builddir} ninja -C _flatpak_build install
+flatpak build ${builddir} ninja -C _flatpak_build install
 
 flatpak-builder \
         --user --disable-rofiles-fuse \
@@ -43,6 +42,6 @@ flatpak build-bundle \
         ${appid}
 
 # to be consumed by the nightly publish jobs
-if [[ $CI_COMMIT_BRANCH == main ]]; then
+if [[ $CI_COMMIT_BRANCH == master ]]; then
         tar cf repo.tar ${repodir}
 fi

.gitlab-ci/meson-html-report.py

@@ -185,8 +185,6 @@ ul.images li {
                 <li><img alt="ref" src="{{ failure.image_data.ref }}" /></li>
                 <li><img alt="out" src="{{ failure.image_data.out }}" /></li>
                 <li><img alt="diff" src="{{ failure.image_data.diff }}" /></li>
-                <li><a href="{{ failure.image_data.refnode }}">ref node</a></li>
-                <li><a href="{{ failure.image_data.outnode }}">out node</a></li>
               </ul>
               {% endif %}
             </li>
@@ -270,7 +268,7 @@ aparser.add_argument('--job-id', metavar='ID',
                      default=None)
 aparser.add_argument('--branch', metavar='NAME',
                      help='Branch of the project being tested',
-                     default='main')
+                     default='master')
 aparser.add_argument('--output', metavar='FILE',
                      help='The output HTML file, stdout by default',
                      type=argparse.FileType('w', encoding='UTF-8'),
@@ -313,8 +311,6 @@ for line in args.infile:
         image_data = {
             'ref': os.path.join(args.reftest_output_dir, '{}.ref.png'.format(basename)),
             'out': os.path.join(args.reftest_output_dir, '{}.out.png'.format(basename)),
-            'refnode': os.path.join(args.reftest_output_dir, '{}.ref.node'.format(basename)),
-            'outnode': os.path.join(args.reftest_output_dir, '{}.out.node'.format(basename)),
             'diff': os.path.join(args.reftest_output_dir, '{}.diff.png'.format(basename)),
         }
 
@@ -324,7 +320,7 @@ for line in args.infile:
     units.append(unit)
 
 report = {}
-report['date'] = datetime.datetime.now(datetime.UTC)
+report['date'] = datetime.datetime.utcnow()
 report['locale_date'] = report['date'].strftime("%c")
 report['project_name'] = args.project_name
 report['backend'] = args.backend

.gitlab-ci/meson-junit-report.py

@@ -27,7 +27,7 @@ aparser.add_argument('--job-id', metavar='ID',
                      default='Unknown')
 aparser.add_argument('--branch', metavar='NAME',
                      help='Branch of the project being tested',
-                     default='main')
+                     default='master')
 aparser.add_argument('--output', metavar='FILE',
                      help='The output file, stdout by default',
                      type=argparse.FileType('w', encoding='UTF-8'),
@@ -44,7 +44,7 @@ outfile = args.output
 testsuites = ET.Element('testsuites')
 testsuites.set('id', '{}/{}'.format(args.job_id, args.branch))
 testsuites.set('package', args.project_name)
-testsuites.set('timestamp', datetime.datetime.now(datetime.UTC).isoformat(timespec='minutes'))
+testsuites.set('timestamp', datetime.datetime.utcnow().isoformat(timespec='minutes'))
 
 suites = {}
 for line in args.infile:

.gitlab-ci/pages/fonts.css

@@ -1,154 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2021 GNOME Foundation
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-/**
- * RedHat Fonts taken from https://github.com/RedHatOfficial/RedHatFont
- * License: SIL Open Font License 1.1 http://scripts.sil.org/OFL
- */
-@import url('https://fonts.googleapis.com/css2?family=Noto+Serif:ital,wght@0,400;0,700;1,400;1,700&family=Red+Hat+Display:ital,wght@0,400;0,500;0,700;0,900;1,400;1,500;1,700;1,900&display=swap');
-@import url('https://fonts.googleapis.com/css2?family=Noto+Serif:ital,wght@0,400;0,700;1,400;1,700&display=swap');
-@import url('https://fonts.googleapis.com/css2?family=Source+Code+Pro:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&display=swap');
-
-@font-face {
-  font-family: "RedHatDisplayWeb";
-  src: local('RedHatDisplayWeb'),
-       url("RedHatDisplay-Regular.woff2") format("woff2"),
-       url("RedHatDisplay-Regular.woff") format("woff");
-  font-style: normal;
-  font-weight: 400;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatDisplayWeb";
-  src: local('RedHatDisplayWeb'),
-       url("RedHatDisplay-RegularItalic.woff2") format("woff2"),
-       url("RedHatDisplay-RegularItalic.woff") format("woff");
-  font-style: italic;
-  font-weight: 400;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatDisplayWeb";
-  src: local('RedHatDisplayWeb'),
-       url("RedHatDisplay-Medium.woff2") format("woff2"),
-       url("RedHatDisplay-Medium.woff") format("woff");
-  font-style: normal;
-  font-weight: 500;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatDisplayWeb";
-  src: local('RedHatDisplayWeb'),
-       url("RedHatDisplay-MediumItalic.woff2") format("woff2"),
-       url("RedHatDisplay-MediumItalic.woff") format("woff");
-  font-style: italic;
-  font-weight: 500;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatDisplayWeb";
-  src: local('RedHatDisplayWeb'),
-       url("RedHatDisplay-Bold.woff2") format("woff2"),
-       url("RedHatDisplay-Bold.woff") format("woff");
-  font-style: normal;
-  font-weight: 700;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatDisplayWeb";
-  src: local('RedHatDisplayWeb'),
-       url("RedHatDisplay-BoldItalic.woff2") format("woff2"),
-       url("RedHatDisplay-BoldItalic.woff") format("woff");
-  font-style: italic;
-  font-weight: 700;
-  font-display: fallback;
-}
-
-
-@font-face {
-  font-family: "RedHatDisplayWeb";
-  src: local('RedHatDisplayWeb'),
-       url("RedHatDisplay-Black.woff2") format("woff2"),
-       url("RedHatDisplay-Black.woff") format("woff");
-  font-style: normal;
-  font-weight: 900;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatDisplayWeb";
-  src: local('RedHatDisplayWeb'),
-       url("RedHatDisplay-BlackItalic.woff2") format("woff2"),
-       url("RedHatDisplay-BlackItalic.woff") format("woff");
-  font-style: italic;
-  font-weight: 900;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatTextWeb";
-  src: local('RedHatTextWeb'),
-       url("RedHatText-Regular.woff2") format("woff2"),
-       url("RedHatText-Regular.woff") format("woff");
-  font-style: normal;
-  font-weight: 400;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatTextWeb";
-  src: local('RedHatTextWeb'),
-       url("RedHatText-RegularItalic.woff2") format("woff2"),
-       url("RedHatText-RegularItalic.woff") format("woff");
-  font-style: italic;
-  font-weight: 400;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatTextWeb";
-  src: local('RedHatTextWeb'),
-       url("RedHatText-Medium.woff2") format("woff2"),
-       url("RedHatText-Medium.woff") format("woff");
-  font-style: normal;
-  font-weight: 700;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatTextWeb";
-  src: local('RedHatTextWeb'),
-       url("RedHatText-MediumItalic.woff2") format("woff2"),
-       url("RedHatText-MediumItalic.woff") format("woff");
-  font-style: italic;
-  font-weight: 700;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatTextWeb";
-  src: local('RedHatTextWeb'),
-       url("RedHatText-Bold.woff2") format("woff2"),
-       url("RedHatText-Bold.woff") format("woff");
-  font-style: normal;
-  font-weight: 900;
-  font-display: fallback;
-}
-
-@font-face {
-  font-family: "RedHatTextWeb";
-  src: local('RedHatTextWeb'),
-       url("RedHatText-BoldItalic.woff2") format("woff2"),
-       url("RedHatText-BoldItalic.woff") format("woff");
-  font-style: italic;
-  font-weight: 900;
-  font-display: fallback;
-}

.gitlab-ci/pages/gtk-logo.svg

@@ -1,138 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="128"
-   height="128"
-   id="svg6843"
-   sodipodi:version="0.32"
-   inkscape:version="0.92.4 5da689c313, 2019-01-14"
-   version="1.0"
-   sodipodi:docname="gtk-logo.svg"
-   inkscape:output_extension="org.inkscape.output.svg.inkscape"
-   inkscape:export-filename="/home/ebassi/Pictures/gtk-logo-256.png"
-   inkscape:export-xdpi="192"
-   inkscape:export-ydpi="192">
-  <defs
-     id="defs6845">
-    <inkscape:perspective
-       sodipodi:type="inkscape:persp3d"
-       inkscape:vp_x="-50 : 600 : 1"
-       inkscape:vp_y="0 : 1000 : 0"
-       inkscape:vp_z="700 : 600 : 1"
-       inkscape:persp3d-origin="300 : 400 : 1"
-       id="perspective13" />
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="2.8284271"
-     inkscape:cx="69.874353"
-     inkscape:cy="64.313526"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     inkscape:document-units="px"
-     inkscape:grid-bbox="true"
-     width="128px"
-     height="128px"
-     showguides="true"
-     inkscape:guide-bbox="true"
-     inkscape:window-width="1920"
-     inkscape:window-height="1016"
-     inkscape:window-x="0"
-     inkscape:window-y="27"
-     inkscape:window-maximized="1">
-    <inkscape:grid
-       type="xygrid"
-       id="grid7947" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata6848">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title />
-        <dc:date />
-        <dc:creator>
-          <cc:Agent>
-            <dc:title />
-          </cc:Agent>
-        </dc:creator>
-        <dc:rights>
-          <cc:Agent>
-            <dc:title />
-          </cc:Agent>
-        </dc:rights>
-        <dc:publisher>
-          <cc:Agent>
-            <dc:title />
-          </cc:Agent>
-        </dc:publisher>
-        <dc:identifier />
-        <dc:source />
-        <dc:relation />
-        <dc:language />
-        <dc:subject>
-          <rdf:Bag />
-        </dc:subject>
-        <dc:coverage />
-        <dc:description />
-        <dc:contributor>
-          <cc:Agent>
-            <dc:title />
-          </cc:Agent>
-        </dc:contributor>
-        <cc:license
-           rdf:resource="" />
-      </cc:Work>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     id="layer1"
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer">
-    <path
-       sodipodi:nodetypes="ccccc"
-       id="path6976"
-       d="M 20.88413,30.82696 L 53.816977,55.527708 L 107.33282,39.060543 L 70.587303,17.177763 L 20.88413,30.82696 z"
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-    <path
-       id="path6978"
-       d="M 22.94243,82.287118 L 20.88413,30.82696 L 53.816977,55.527708 L 53.816977,111.10486 L 22.94243,82.287118 z"
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-    <path
-       id="path6980"
-       d="M 53.816977,111.10486 L 103.21619,90.5207 L 107.33282,39.060543 L 53.816977,55.527708 L 53.816977,111.10486 z"
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-    <path
-       sodipodi:nodetypes="ccc"
-       id="path6982"
-       d="M 23.216626,81.319479 L 70.48573,67.361442 L 103.38422,90.444516"
-       style="opacity:1;fill:none;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       sodipodi:nodetypes="cc"
-       id="path6984"
-       d="M 70.434539,17.875593 L 70.434539,66.984877"
-       style="opacity:1;fill:#babdb6;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  </g>
-</svg>

.gitlab-ci/pages/index.html

@@ -1,149 +0,0 @@
-<!--
-SPDX-FileCopyrightText: 2021 GNOME Foundation
-
-SPDX-License-Identifier: LGPL-2.1-or-later
--->
-
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <title>GTK Documentation</title>
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-
-  <meta charset="utf-8" />
-
-  <meta property="og:site_name" content="https://docs.gtk.org"/>
-  <meta property="og:title" content="GTK Documentation"/>
-  <meta property="og:url" content="https://docs.gtk.org"/>
-  <meta property="og:type" content="website"/>
-  <meta property="og:description" content="API reference for GTK"/>
-
-  <meta name="twitter:title" content="GTK Documentation"/>
-  <meta name="twitter:url" content="https://docs.gtk.org"/>
-  <meta name="twitter:card" content="summary"/>
-
-  <link rel="canonical" href="https://docs.gtk.org"/>
-
-  <link rel="stylesheet" href="style.css" type="text/css" />
-
-  <script src="main.js"></script>
-
-  <!--[if IE]><script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
-</head>
-
-<body>
-  <div id="body-wrapper" tabindex="-1">
-
-    <nav class="sidebar">
-      
-      <div class="section">
-        <img src="gtk-logo.svg" class="logo"/>
-      </div>
-
-      <div class="section">
-        <h5>Sections</h5>
-        <div class="links">
-          <a href="#user-interface">User interface</a>
-          <a href="#core-libraries">Core libraries</a>
-        </div>
-      </div>
-
-    </nav>
-    
-    <button id="btn-to-top" class="hidden"><span class="up-arrow"></span></button>
-
-    <section id="main" class="content">
-      <header>
-        <h1>GTK Documentation</h1>
-      </header>
-
-      <div class="toggle-wrapper">
-        <h4 id="user-interface">
-          User interface
-          <a href="#user-interface" class="anchor"></a>
-        </h4>
-
-        <div class="docblock">
-          <h5 id="gdk">GTK</h5>
-          <p>GTK is the primary library used to construct user interfaces. It
-          provides user interface controls and signal callbacks to respond to
-          user actions.</p>
-          <p><a href="https://docs.gtk.org/gtk4/">GTK API reference</a></p>
-        </div>
-
-        <div class="docblock">
-          <h5 id="gdk">GSK</h5>
-          <p>An intermediate layer which provides a rendering API implemented using Cairo, OpenGL or Vulkan.</p>
-          <p><a href="https://docs.gtk.org/gsk4/">GSK API reference</a></p>
-        </div>
-
-        <div class="docblock">
-          <h5 id="gdk">GDK</h5>
-          <p>An intermediate layer which isolates GTK from the details of the windowing system.</p>
-          <p><a href="https://docs.gtk.org/gdk4/">GDK API reference</a></p>
-        </div>
-
-        <div class="docblock">
-          <h5 id="pango">Pango</h5>
-          <p>Pango is the core text and font handling library used in GTK
-          applications. It has extensive support for the different writing
-          systems used throughout the world.</p>
-          <p><a href="https://docs.gtk.org/Pango/">Pango API reference</a></p>
-        </div>
-
-        <div class="docblock">
-          <h5 id="gdk-pixbuf">GdkPixbuf</h5>
-          <p>GdkPixbuf is a library for image loading and manipulation.</p>
-          <p><a href="https://docs.gtk.org/gdk-pixbuf/">GdkPixbuf API reference</a></p>
-        </div>
-
-        <div class="docblock">
-          <h5 id="cairo">Cairo</h5>
-          <p>Cairo is a 2D graphics library with support for multiple output
-          devices. It is designed to produce consistent, high quality output
-          on all media.</p>
-          <p><a href="https://www.cairographics.org/manual/" class="external">Cairo API reference</a></p>
-        </div>
-      </div>
-
-      <div class="toggle-wrapper">
-        <h4 id="core-libraries" style="display:flex;">
-          Core libraries
-          <a href="#core-libraries" class="anchor"></a>
-        </h4>
-
-        <div class="docblock">
-          <h5 id="glib">GLib</h5>
-          <p>GLib provides the core application building blocks for libraries
-          and applications written in C. It provides common data types
-          used in GTK, the main loop implementation, and a large set of
-          utility functions for strings and general portability across
-          different platforms.</p>
-          <p><a href="https://developer.gnome.org/glib/" class="external">GLib API reference</a></p>
-        </div>
-
-        <div class="docblock">
-          <h5 id="gobject">GObject</h5>
-          <p>GObject provides the object system used by GTK.</p>
-          <p><a href="https://developer.gnome.org/gobject/" class="external">GObject API reference</a></p>
-        </div>
-
-        <div class="docblock">
-          <h5 id="gio">GIO</h5>
-          <p>GIO provides a portable, modern and easy-to-use file system
-          abstraction API for accessing local and remote files; a set of
-          low and high level abstractions over the <a href="https://www.freedesktop.org/wiki/Software/dbus/" class="external">DBus</a>
-          IPC specification; an application settings API; portable networking
-          abstractions; and additional utilities for writing asynchronous
-          operations without blocking the user interface of your application.</p>
-          <p><a href="https://developer.gnome.org/gio/" class="external">GIO API reference</a></p>
-        </div>
-      </div>
-
-    </section>
-
-    <footer>
-    </footer>
-  </div>
-</body>
-</html>

.gitlab-ci/pages/main.js

@@ -1,140 +0,0 @@
-// SPDX-FileCopyrightText: 2021 GNOME Foundation
-//
-// SPDX-License-Identifier: LGPL-2.1-or-later
-
-// eslint-disable-next-line no-unused-vars
-function hasClass(elem, className) {
-    return elem && elem.classList && elem.classList.contains(className);
-}
-
-// eslint-disable-next-line no-unused-vars
-function addClass(elem, className) {
-    if (!elem || !elem.classList) {
-        return;
-    }
-    elem.classList.add(className);
-}
-
-// eslint-disable-next-line no-unused-vars
-function removeClass(elem, className) {
-    if (!elem || !elem.classList) {
-        return;
-    }
-    elem.classList.remove(className);
-}
-
-function insertAfter(newNode, referenceNode) {
-    referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
-}
-
-function onEach(arr, func, reversed) {
-    if (arr && arr.length > 0 && func) {
-        var length = arr.length;
-        var i;
-        if (reversed !== true) {
-            for (i = 0; i < length; ++i) {
-                if (func(arr[i]) === true) {
-                    return true;
-                }
-            }
-        } else {
-            for (i = length - 1; i >= 0; --i) {
-                if (func(arr[i]) === true) {
-                    return true;
-                }
-            }
-        }
-    }
-    return false;
-}
-
-function onEachLazy(lazyArray, func, reversed) {
-    return onEach(
-        Array.prototype.slice.call(lazyArray),
-        func,
-        reversed);
-}
-
-// eslint-disable-next-line no-unused-vars
-function hasOwnProperty(obj, property) {
-    return Object.prototype.hasOwnProperty.call(obj, property);
-}
-
-window.addEventListener("load", function() {
-    "use strict;"
-
-    var main = document.getElementById("main");
-    var btnToTop = document.getElementById("btn-to-top");
-
-    function labelForToggleButton(isCollapsed) {
-        if (isCollapsed) {
-            return "+";
-        }
-        return "\u2212";
-    }
-
-    function createToggle(isCollapsed) {
-        var toggle = document.createElement("a");
-        toggle.href = "javascript:void(0)";
-        toggle.className = "collapse-toggle";
-        toggle.innerHTML = "[<span class=\"inner\">"
-                         + labelForToggleButton(isCollapsed)
-                         + "</span>]";
-
-        return toggle;
-    }
-
-    function toggleClicked() {
-        if (hasClass(this, "collapsed")) {
-            removeClass(this, "collapsed");
-            this.innerHTML = "[<span class=\"inner\">"
-                           + labelForToggleButton(false)
-                           + "</span>]";
-            onEachLazy(this.parentNode.getElementsByClassName("docblock"), function(e) {
-                removeClass(e, "hidden");
-            });
-        } else {
-            addClass(this, "collapsed");
-            this.innerHTML = "[<span class=\"inner\">"
-                           + labelForToggleButton(true)
-                           + "</span>]";
-            onEachLazy(this.parentNode.getElementsByClassName("docblock"), function(e) {
-                addClass(e, "hidden");
-            });
-        }
-    }
-
-    onEachLazy(document.getElementsByClassName("toggle-wrapper"), function(e) {
-        let sectionHeader = e.querySelector(".section-header");
-        let fragmentMatches = sectionHeader !== null && location.hash === "#" + sectionHeader.getAttribute('id');
-        collapsedByDefault = hasClass(e, "default-hide") && !fragmentMatches;
-        var toggle = createToggle(collapsedByDefault);
-        toggle.onclick = toggleClicked;
-        e.insertBefore(toggle, e.firstChild);
-        if (collapsedByDefault) {
-            addClass(toggle, "collapsed");
-            onEachLazy(e.getElementsByClassName("docblock"), function(d) {
-                addClass(d, "hidden");
-            });
-        }
-    });
-
-    function scrollBackTop(e) {
-        e.preventDefault();
-        window.scroll({
-            top: 0,
-            behavior: 'smooth',
-        });
-    }
-
-    function toggleScrollButton() {
-        if (window.scrollY < 400) {
-            addClass(btnToTop, "hidden");
-        } else {
-            removeClass(btnToTop, "hidden");
-        }
-    }
-
-    window.onscroll = toggleScrollButton;
-    btnToTop.onclick = scrollBackTop;
-}, false);

.gitlab-ci/pages/style.css

@@ -1,747 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2021 GNOME Foundation
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-@import url("fonts.css");
-
-/*********************************
- * LIGHT THEME
- *********************************/
-:root {
-
-  /* colors */
-  --text-color: #333;
-  --text-color-muted: #999;
-  --primary: rgb(28, 118, 228);
-  --body-bg: #fff;
-  --sidebar-primary: rgb(144, 194, 255);
-  --sidebar-bg: #151515;
-  --sidebar-selected-bg: var(--primary);
-  --sidebar-text-color: #fafafa;
-  --sidebar-padding: 1.5em;
-
-  /* boxes, e.g. code blocks */
-  --box-bg: rgba(135, 135, 135, 0.085);
-  --box-radius: 0.35rem;
-  --box-padding: 0.75rem;
-  --box-margin: 0.75rem 0;
-  --box-text-color: #111;
-
-  /* typography */
-  --body-font-family: "Noto Serif",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
-  --body-font-scale: 0.95;
-  --body-font-size: calc(var(--body-font-scale) * clamp(16px, 1vw, 20px));
-  --body-font-weight: normal;
-
-  --monospace-font-family: "Source Code Pro", monospace;
-  --monospace-font-size: calc(0.86 * var(--body-font-size)); /* Monospace fonts are very different in terms of font-sizes. Adjust this value to scale it */
-
-  --heading-font-family: "Red Hat Display", var(--body-font-family);
-  --heading-weight: 900;
-  --heading-font-scale: 1.05;
-
-  --heading-small-font-family: var(--heading-font-family);
-  --heading-small-weight: 600;
-  --heading-small-font-scale: 1;
-
-  --heading-table-font-family: var(--heading-font-family);
-  --heading-table-weight: 600;
-
-  --heading-docblock-color: #6d6d6d;  /* docblocks have headings from source comments. we want them to differ.*/
-  --heading-docblock-scale: 0.9;        /* docblocks have headings from source comments. we want them to differ.*/
-
-  --symbol-font-family: var(--heading-font-family);
-  --symbol-font-weight: 500;
-  --symbol-font-scale: 1;
-
-  --table-font-size: 0.92em;    /* Tables often contain lots information. It's better to scale them down a big to get more sutff fitted inside */
-
-  /* misc */
-  --prefered-content-width: 90ch; /* The preferred width for the readable content */
-  --anchor-sign: "#";
-
-} 
-
-/*********************************
- * DARK THEME (overrides)
- *********************************/
- @media (prefers-color-scheme: dark) {
-  :root {
-    --primary: rgb(144, 194, 255);
-    --text-color: #f6f6f6;
-    --text-color-muted: #686868;
-    --body-bg: #121212;
-    --sidebar-primary: rgb(144, 194, 255);
-    --sidebar-bg: #1e1e1e;
-    --sidebar-selected-bg: rgb(17, 112, 228);
-    --sidebar-text-color: #fafafa;
-    --box-bg: rgba(135, 135, 135, 0.1);
-    --box-text-color: #fff;
-    --heading-docblock-color: #b7b7b7;
-  }
-
-  /* fix dark theme syntax highlighting with a filter (for now) */
-  .highlight pre span {
-  	filter: brightness(6);
-  }
-}
-
-/*********************************
- * GENERAL STYLING
- *********************************/
-*,
-*:before,
-*:after {
-  box-sizing: border-box;
-}
-
-::-moz-selection {
-  color: white;
-  background: var(--primary);
-}
-
-::selection {
-  color: white;
-  background: var(--primary);
-}
-
-::-webkit-scrollbar {
-  width: 8px;
-  height: 8px;
-}
-
-::-webkit-scrollbar-thumb {
-  border-radius: 10px;
-  background: rgba(128, 128, 128, 0.6);
-}
-
-::-webkit-scrollbar-thumb:hover {
-  background: rgba(128, 128, 128, 1);
-}
-
-::-webkit-scrollbar-track {
-  background: rgba(128, 128, 128, 0.15);
-}
-
-* {
-  scrollbar-width: initial;
-}
-
-body {
-  font: 16px/1.5 var(--body-font-family);
-  font-weight: var(--body-font-weight);
-  font-size: var(--body-font-size);
-  margin: 0;
-  padding: 0;
-  position: relative;
-
-  -webkit-font-feature-settings: "kern", "liga";
-  -moz-font-feature-settings: "kern", "liga";
-  font-feature-settings: "kern", "liga";
-  color: var(--text-color);
-  background: var(--body-bg);
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-
-h1, h2, h3, h4, h5, h6 {
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-  font-weight: var(--heading-weight);
-  margin: 1.75em 0 0.75em 0;
-  display: flex;
-  align-items: center;
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-
-h1 {
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-
-
-header h1 {
-  margin-top: 0;
-}
-
-h2 {
-  font-size: calc(1.4em * var(--heading-font-scale));
-}
-
-h3 {
-  font-size: calc(1.2em * var(--heading-font-scale));
-}
-
-header h3 {
-  color: var(--text-color-muted);
-  margin-bottom: 0;
-}
-
-h4, h5 {
-  font-size: calc(1em * var(--heading-font-scale));
-}
-
-h6 {
-  font-size: calc(1em * var(--heading-small-font-scale));
-  font-family: var(--heading-small-font-family);
-  font-weight: var(--heading-small-weight);
-}
-
-ol, ul {
-  padding-left: 1rem;
-}
-
-ul ul, ol ul, ul ol, ol ol {
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-}
-
-p {
-  margin: 0 0 .6em 0;
-}
-
-a {
-  color: var(--primary);
-  text-decoration: none;
-}
-
-a:hover {
-  text-decoration: underline;
-}
-
-summary {
-  outline: none;
-}
-
-blockquote {
-  border-left: 3px solid var(--primary);
-  background: var(--box-bg);
-  padding: var(--box-padding);
-  border-radius: var(--box-radius);
-  margin: var(--box--margin);
-}
-
-code, 
-pre {
-  font-family: var(--monospace-font-family);
-  font-size: var(--monospace-font-size);
-  color: var(--box-text-color);
-}
-
-pre {
-  background: var(--box-bg);
-  padding: var(--box-padding);
-  border-radius: var(--box-radius);
-  overflow: auto;
-}
-
-code {
-  background: var(--box-bg);
-  padding: 0 0.35em;
-  border-radius: 0.35rem;
-  word-break: break-word;
-}
-
-a > code {
-  color: var(--primary);
-}
-
-
-pre pre,
-pre code {
-  padding: 0;
-  margin: 0;
-  font-size: 1em;
-  background: none;
-  color: inherit;
-}
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-h1 code, h2 code, h3 code, h4 code, h5 code, h6 code {
-  font-family: inherit;
-  font-weight: inherit;
-  font-size: 0.85em;
-}
-
-strong, b {
-  font-weight: 600;
-}
-
-/* fix unwanted margins in tables, code, lists and blockquotes */
-li > *:first-child,
-li > *:first-child > *:first-child,
-li > *:first-child > *:first-child > *:first-child,
-td > *:first-child,
-td > *:first-child > *:first-child,
-td > *:first-child > *:first-child > *:first-child,
-pre > *:first-child,
-pre > *:first-child > *:first-child,
-pre > *:first-child > *:first-child > *:first-child,
-blockquote > *:first-child,
-blockquote > *:first-child > *:first-child,
-blockquote > *:first-child > *:first-child > *:first-child {
-  margin-top: 0;
-}
-li > *:last-child,
-li > *:last-child > *:last-child,
-li > *:last-child > *:last-child > *:last-child,
-td > *:last-child,
-td > *:last-child > *:last-child,
-td > *:last-child > *:last-child > *:last-child,
-pre > *:last-child,
-pre > *:last-child > *:last-child,
-pre > *:last-child > *:last-child > *:last-child,
-blockquote > *:last-child,
-blockquote > *:last-child > *:last-child,
-blockquote > *:last-child > *:last-child > *:last-child {
-  margin-bottom: 0;
-}
-
-/*********************************
- * PAGE STRUCTURE
- *********************************/
-#body-wrapper {
-  display: flex;
-  flex-wrap: nowrap;
-  flex-direction: row;
-}
-
-#body-wrapper:focus {
-  outline: none;
-}
-
-#main {
-  position: relative;
-  flex-grow: 1;
-  min-width: 0;
-  box-shadow: 0 0 134px rgba(0, 0, 0, 0.1);
-}
-
-footer {
-  width: 100%;
-  display: none;
-}
-
-/*********************************
- * Button
- *********************************/
-
-#btn-to-top {
-  position: fixed;
-  bottom: 12px;
-  right: 32px;
-  z-index: 1000;
-  border-radius: 50%;
-  width: 42px;
-  height: 42px;
-  border: 1px solid var(--primary);
-  background: var(--box-bg);
-  color: var(--text-color);
-  cursor: pointer;
-  text-transform: none;
-}
-
-#btn-to-top > .up-arrow:after {
-  content: "🡅"
-}
-
-/*********************************
- * SIDEBAR
- *********************************/
-.sidebar {
-  scrollbar-width: thin;
-  background: var(--sidebar-bg);
-  border-right: 1px solid var(--sidebar-bg);
-  min-width: 40ch;
-  padding: var(--sidebar-padding);
-  color: var(--sidebar-text-color);
-  position: sticky;
-  top: 0;
-  z-index: 2;
-  height: 100vh;
-  overflow-y: auto;
-}
-
-.sidebar a,
-.sidebar a:hover {
-  text-decoration: none;
-}
-
-.sidebar .logo {
-  display: block;
-  margin: 2rem auto 0 auto;
-  width: 70%;
-}
-
-.sidebar .section > ul > li {
-  margin-right: -10px;
-}
-
-.sidebar .section h3, .sidebar .section h5 {
-  text-align: left;
-  padding-left: 0.5rem;
-  padding-right: 0.5rem;
-  font-weight: var(--heading-weight);
-}
-
-.sidebar .section h5 {
-  font-size: 1em;
-  margin-bottom: 0.5em;
-}
-
-.sidebar .namespace > h3 {
-  margin-bottom: 0;
-  padding: 0;
-  font-size: 1.5em;
-  text-transform: uppercase;
-  font-weight: 900;
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-
-.sidebar .namespace > p {
-  font-size: 0.9em;
-  opacity: 0.8;
-  padding-left: 0.5rem;
-}
-
-.sidebar .section {
-  padding-left: 0.5rem;
-  padding-right: 0.5rem;
-}
-
-.sidebar .links {
-  margin-bottom: 1rem;
-}
-
-.sidebar .section a {
-  display: block;
-  text-overflow: ellipsis;
-  overflow: hidden;
-  transition: background-color 150ms ease;
-  color: var(--sidebar-primary);
-  border-radius: var(--box-radius);
-   padding: 0.2rem 0.5rem;
-  margin-bottom: 0.15rem;
-}
-
-.sidebar .section a:hover {
-  background-color: rgba(127, 127, 127, 0.2);
-  color: var(--sidebar-text-color);
-}
-
-.sidebar .section a.current {
-  background-color: var(--sidebar-selected-bg);
-  color: white;
-}
-
-.sidebar .search {
-  box-sizing: border-box;
-  text-align: center;
-}
-
-.sidebar .search input[type="text"] {
-  border-color: transparent;
-  width: 100%;
-  border: 1px solid #ccc;
-  border-radius: 50px;
-  padding: 6px 12px;
-  display: inline-block;
-  font-size: 80%;
-  box-shadow: inset 0 1px 3px #ddd;
-  transition: border .3s linear;
-}
-
-/*********************************
- * ANCHORS & TOGGLERS
- *********************************/
-.anchor,
-.md-anchor {
-  position: relative;
-  z-index: 1;
-  text-decoration: none;
-  padding: 0 0.5em;
-  color: var(--text-color-muted);
-}
-
-.anchor:hover,
-.md-anchor:hover {
-  color: var(--primary);
-}
-
-.anchor:not([href]),
-.md-anchor:not([href]) {
-  display: none;
-}
-
-.anchor:before,
-.md-anchor:before {
-  content: var(--anchor-sign); /*'§'*/
-}
-
-.toggle-wrapper {
-  position: relative;
-}
-
-.collapse-toggle {
-  position: absolute;
-  right: 0;
-  left: -2em;
-  white-space: nowrap;
-  text-decoration: none;
-  font-size: 0.8em;
-  color: transparent;
-}
-
-.collapse-toggle > .inner {
-  width: 1rem;
-  height: 1rem;
-  border-radius: calc(0.75 * var(--box-radius));
-  display: inline-flex;
-  justify-content: center;
-  align-items: center;
-  text-align: center;
-  vertical-align: middle;
-  color: var(--box-text-color);
-  position: relative;
-  left: -0.25rem;
-  font-family: monospace;
-  font-size: 0.7rem;
-  font-weight: bold;
-  background: var(--box-bg);
-}
-
-/*********************************
- * UTILITY
- *********************************/
-.deprecated > h6 > a {
-  opacity: 0.65;
-}
-
-.hidden {
-  display: none !important;
-}
-
-/*********************************
- * CONTENT STYLING
- *********************************/
-.content {
-  padding: 2em 4em;
-  overflow: visible;
-  max-width: calc(var(--prefered-content-width) + 8em);
-}
-
-.content table:not(.table-display) {
-  border-spacing: 0 0.25rem;
-}
-
-.content td {
-  vertical-align: top;
-}
-
-.content td:first-child {
-  padding-right: 1rem;
-}
-
-.content td p:first-child {
-  margin-top: 0;
-}
-
-.content td h1, .content td h2 {
-  margin-left: 0;
-  font-size: 1.1em;
-}
-
-.content tr:first-child td {
-  border-top: 0;
-}
-
-kbd {
-  display: inline-block;
-  padding: 3px 5px;
-  font: 15px monospace;
-  line-height: 10px;
-  vertical-align: middle;
-  border: solid 1px;
-  border-radius: 3px;
-  box-shadow: inset 0 -1px 0;
-  cursor: default;
-}
-
-.content tr:first-child {
-  border-bottom: 1px solid rgba(0, 0, 0, 0.35);
-}
-
-.content td {
-  vertical-align: top;
-}
-
-.content td:first-child {
-  padding-right: 1rem;
-}
-
-.content td p:first-child {
-  margin-top: 0;
-}
-
-.content td h4, .content td h5 {
-  margin-left: 0;
-  font-size: 1.1em;
-}
-
-.content tr:first-child td {
-  border-top: 0;
-}
-
-.srclink {
-  color: var(--text-color-muted);
-  font-size: 1rem;
-  font-weight: var(--body-font-weight);
-  flex-grow: 0;
-  text-decoration: none;
-  margin-left: auto;
-  position: relative;
-  z-index: 1;
-}
-
-.meta tr > td:not(:first-child) {
-  width: 100%;
-}
-
-.meta tr > td:first-child {
-  white-space: nowrap;
-}
-
-/*********************************
- * DOCBLOCK STYLING
- *********************************/
-.docblock {
-  position: relative;
-  text-align: left;
-}
-
-.docblock h1 {
-  font-size: calc(1.3em * var(--heading-docblock-scale) * var(--heading-font-scale));
-}
-
-.docblock h2 {
-  font-size: calc(1.2em * var(--heading-docblock-scale) * var(--heading-font-scale));
-}
-
-.docblock h3 {
-  font-size: calc(1.1em * var(--heading-docblock-scale) * var(--heading-font-scale));
-}
-
-.docblock h4 {
-  font-size: calc(1.05em * var(--heading-docblock-scale) * var(--heading-font-scale));
-}
-
-.docblock h1,
-.docblock h2,
-.docblock h3,
-.docblock h4,
-.docblock h5,
-.docblock h6 {
-  color: var(--heading-docblock-color)
-}
-
-.docblock table {
-  margin: .25em 0;
-  max-width: 100%;
-  font-size: var(--table-font-size);
-}
-
-.docblock table td {
-  padding: .25em;
-}
-
-.docblock table th {
-  padding: .25em;
-  text-align: left;
-  font-family: var(--heading-table-font-family);
-  font-weight: var(--heading-table-weight);
-}
-
-.docblock table tr th:first-child,
-.docblock table tr td:first-child {
-  padding-left: 0;
-}
-
-.docblock table tr th:last-child,
-.docblock table tr td:last-child {
-  padding-right: 0;
-}
-
-table.enum-members,
-table.results {
-  border-radius: var(--box-radius);
-  border: 1px solid var(--text-color-muted);
-  border-spacing: 0 0 !important;
-  font-size: 80%;
-}
-
-table.enum-members tr th,
-table.results tr th {
-  border-top-color: var(--body-bg);
-  background-color: var(--box-bg);
-  border-bottom: 1px solid var(--text-color-muted);
-}
-
-table.enum-members tr th:first-child,
-table.enum-members tr td:first-child {
-  min-width: 25em;
-  padding-left: .5em;
-}
-
-table.results tr th:first-child,
-table.results tr td:first-child {
-  padding-left: .5em;
-}
-
-table.enum-members tr th:last-child,
-table.enum-members tr td:last-child,
-table.results tr th:last-child,
-table.results tr td:last-child {
-  max-width: 35em;
-  padding-right: .5em;
-}
-
-table.results tr td code {
-  font-size: 100%;
-}
-
-.docblock ul li,
-.docblock ol li {
-  padding-top: 0.15rem;
-  padding-bottom: 0.15rem;
-}
-
-.docblock ul.type {
-  list-style: none;
-}
-
-.docblock ul.type li::before {
-  content: "»";
-  color: var(--text-color);
-  display: inline-block;
-  width: 1em;
-  margin-left: -1em;
-}
-
-/**************************
- RESPONSIVENESS
-**************************/
-@media (max-width: 700px) {
-  body {
-    padding-top: 0px;
-  }
-
-  #body-wrapper {
-    flex-direction: column;
-    overflow: hidden;
-  }
-
-  #main {
-    width: 100%;
-    padding: 2rem;
-  }
-
-  .sidebar {
-    position: static;
-    height: initial;
-    order: 1;
-  }
-}

.gitlab-ci/run-docker.sh

@@ -23,7 +23,6 @@ push=0
 list=0
 print_help=0
 no_login=0
-no_cache=0
 
 while (($# > 0)); do
         case "${1%%=*}" in
@@ -33,9 +32,8 @@ while (($# > 0)); do
                 list) list=1;;
                 help) print_help=1;;
                 --base|-b) read_arg base "$@" || shift;;
-                --version|-v) read_arg base_version "$@" || shift;;
+                --base-version) read_arg base_version "$@" || shift;;
                 --no-login) no_login=1;;
-                --no-cache) no_cache=1;;
                 *) echo -e "\e[1;31mERROR\e[0m: Unknown option '$1'"; exit 1;;
         esac
         shift
@@ -105,21 +103,11 @@ TAG="${REGISTRY}/gnome/gtk/${base}:${base_version}"
 
 if [ $build == 1 ]; then
         echo -e "\e[1;32mBUILDING\e[0m: ${base} as ${TAG}"
-        if [ $no_cache == 0 ]; then
+        ${CMD} build \
-                ${CMD} build \
+                ${format} \
-                        ${format} \
+                --build-arg HOST_USER_ID="$UID" \
-                        --build-arg HOST_USER_ID="$UID" \
+                --tag "${TAG}" \
-                        --tag "${TAG}" \
+                --file "${base}.Dockerfile" .
-                        --file "${base}.Dockerfile" .
-        else
-                ${CMD} build \
-                        ${format} \
-                        --no-cache \
-                        --build-arg HOST_USER_ID="$UID" \
-                        --tag "${TAG}" \
-                        --file "${base}.Dockerfile" .
-        fi
-
         exit $?
 fi
 
@@ -138,8 +126,7 @@ if [ $run == 1 ]; then
         echo -e "\e[1;32mRUNNING\e[0m: ${base} as ${TAG}"
         ${CMD} run \
                 --rm \
-                --userns=keep-id \
+                --volume "$(pwd)/..:/home/user/app" \
-                --volume "$(pwd)/..:/home/user/app:rw,z" \
                 --workdir "/home/user/app" \
                 --tty \
                 --interactive "${TAG}" \

.gitlab-ci/run-single-test.sh

@@ -1,32 +0,0 @@
-#!/usr/bin/sh
-#
-builddir=$1
-suite=$2
-unit=$3
-
-echo "** builddir: ${builddir}"
-echo "**    suite: ${suite}"
-echo "**     unit: ${unit}"
-
-export XDG_RUNTIME_DIR="$(mktemp -p $(pwd) -d xdg-runtime-XXXXXX)"
-
-weston --backend=headless-backend.so --socket=wayland-5 --idle-time=0 &
-compositor=$!
-
-export WAYLAND_DISPLAY=wayland-5
-
-meson test -C ${builddir} \
-            --print-errorlogs \
-            --setup=wayland \
-            --suite=${suite} \
-            --no-suite=failing \
-            --no-suite=flaky \
-            --no-suite=wayland_failing \
-            --no-suite=gsk-compare-broadway \
-            --verbose \
-            "${unit}"
-
-exit_code=$?
-kill ${compositor}
-
-exit ${exit_code}

.gitlab-ci/run-style-check-diff.sh

@@ -2,43 +2,25 @@
 
 set -e
 
-ancestor_horizon=31  # days (one month)
+# We need to add a new remote for the upstream master, since this script could
-
+# be running in a personal fork of the repository which has out of date branches.
-# Recently, git is picky about directory ownership. Tell it not to worry.
+if [ "${CI_PROJECT_NAMESPACE}" != "GNOME" ]; then
-git config --global --add safe.directory "$PWD"
+    echo "Retrieving the current upstream repository from ${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}..."
-
-# We need to add a new remote for the upstream target branch, since this script
-# could be running in a personal fork of the repository which has out of date
-# branches.
-#
-# Limit the fetch to a certain date horizon to limit the amount of data we get.
-# If the branch was forked from origin/main before this horizon, it should
-# probably be rebased.
-if ! git ls-remote --exit-code upstream >/dev/null 2>&1 ; then
     git remote add upstream https://gitlab.gnome.org/GNOME/gtk.git
+    git fetch upstream
+    ORIGIN="upstream"
+else
+    echo "Reusing the existing repository on ${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}"
+    ORIGIN="origin"
 fi
 
 # Work out the newest common ancestor between the detached HEAD that this CI job
 # has checked out, and the upstream target branch (which will typically be
-# `upstream/main` or `upstream/glib-2-62`).
+# `upstream/master` or `upstream/gtk-3-24`).
-# `${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}` or `${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME}`
+#
-# are only defined if we’re running in a merge request pipeline,
+# `${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}` is only defined if we’re running in
-# fall back to `${CI_DEFAULT_BRANCH}` or `${CI_COMMIT_BRANCH}` respectively
+# a merge request pipeline; fall back to `${CI_DEFAULT_BRANCH}` otherwise.
-# otherwise.
+newest_common_ancestor_sha=$(diff --old-line-format='' --new-line-format='' <(git rev-list --first-parent "${ORIGIN}/${CI_MERGE_REQUEST_TARGET_BRANCH_NAME:-${CI_DEFAULT_BRANCH}}") <(git rev-list --first-parent HEAD) | head -1)
-
-source_branch="${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME:-${CI_COMMIT_BRANCH}}"
-target_branch="${CI_MERGE_REQUEST_TARGET_BRANCH_NAME:-${CI_DEFAULT_BRANCH}}"
-git fetch --shallow-since="$(date --date="${ancestor_horizon} days ago" +%Y-%m-%d)" origin "${source_branch}"
-git fetch --shallow-since="$(date --date="${ancestor_horizon} days ago" +%Y-%m-%d)" upstream "${target_branch}"
-
-newest_common_ancestor_sha=$(git merge-base upstream/${target_branch} origin/${source_branch})
-if [ -z "${newest_common_ancestor_sha}" ]; then
-    echo "Couldn’t find common ancestor with upstream main branch. This typically"
-    echo "happens if you branched from main a long time ago. Please update"
-    echo "your clone, rebase, and re-push your branch."
-    exit 1
-fi
-
 git diff -U0 --no-color "${newest_common_ancestor_sha}" | .gitlab-ci/clang-format-diff.py -binary "clang-format" -p1
 exit_status=$?
 
@@ -54,7 +36,7 @@ exit_status=$?
 echo ""
 echo "Note that clang-format output is advisory and cannot always match the"
 echo "GTK coding style, documented at:"
-echo "   https://gitlab.gnome.org/GNOME/gtk/blob/main/docs/CODING-STYLE.md"
+echo "   https://gitlab.gnome.org/GNOME/gtk/blob/master/docs/CODING-STYLE"
 echo "Warnings from this tool can be ignored in favour of the documented "
 echo "coding style, or in favour of matching the style of existing"
 echo "surrounding code."

.gitlab-ci/run-tests.sh

@@ -1,31 +1,23 @@
 #!/bin/bash
 
-set -x
+set +x
 set +e
 
 srcdir=$( pwd )
 builddir=$1
-setup=$2
+backend=$2
-suite=$3
-multiplier=${MESON_TEST_TIMEOUT_MULTIPLIER:-1}
 
 # Ignore memory leaks lower in dependencies
-export LSAN_OPTIONS=suppressions=$srcdir/lsan.supp:print_suppressions=0:detect_leaks=0:allocator_may_return_null=1
+export LSAN_OPTIONS=suppressions=$srcdir/lsan.supp
-export G_SLICE=always-malloc
 
-case "${setup}" in
+case "${backend}" in
-  x11*)
+  x11)
     xvfb-run -a -s "-screen 0 1024x768x24 -noreset" \
           meson test -C ${builddir} \
-                --quiet \
+                --timeout-multiplier "${MESON_TEST_TIMEOUT_MULTIPLIER}" \
-                --timeout-multiplier "${multiplier}" \
                 --print-errorlogs \
-                --setup=${setup} \
+                --setup=${backend} \
-                --suite=${suite//,/ --suite=} \
+                --suite=gtk \
-                --no-suite=failing \
-                --no-suite=${setup}_failing \
-                --no-suite=flaky \
-                --no-suite=headless \
                 --no-suite=gsk-compare-broadway
 
     # Store the exit code for the CI run, but always
@@ -33,7 +25,7 @@ case "${setup}" in
     exit_code=$?
     ;;
 
-  wayland*)
+  wayland)
     export XDG_RUNTIME_DIR="$(mktemp -p $(pwd) -d xdg-runtime-XXXXXX)"
 
     weston --backend=headless-backend.so --socket=wayland-5 --idle-time=0 &
@@ -41,22 +33,17 @@ case "${setup}" in
     export WAYLAND_DISPLAY=wayland-5
 
     meson test -C ${builddir} \
-                --quiet \
+                --timeout-multiplier "${MESON_TEST_TIMEOUT_MULTIPLIER}" \
-                --timeout-multiplier "${multiplier}" \
                 --print-errorlogs \
-                --setup=${setup} \
+                --setup=${backend} \
-                --suite=${suite//,/ --suite=} \
+                --suite=gtk \
-                --no-suite=failing \
-                --no-suite=${setup}_failing \
-                --no-suite=flaky \
-                --no-suite=headless \
                 --no-suite=gsk-compare-broadway
-    exit_code=$?
 
+    exit_code=$?
     kill ${compositor}
     ;;
 
-  broadway*)
+  broadway)
     export XDG_RUNTIME_DIR="$(mktemp -p $(pwd) -d xdg-runtime-XXXXXX)"
 
     ${builddir}/gdk/broadway/gtk4-broadwayd :5 &
@@ -64,42 +51,32 @@ case "${setup}" in
     export BROADWAY_DISPLAY=:5
 
     meson test -C ${builddir} \
-                --quiet \
+                --timeout-multiplier "${MESON_TEST_TIMEOUT_MULTIPLIER}" \
-                --timeout-multiplier "${multiplier}" \
                 --print-errorlogs \
-                --setup=${setup} \
+                --setup=${backend} \
-                --suite=${suite//,/ --suite=} \
+                --suite=gtk \
-                --no-suite=failing \
-                --no-suite=${setup}_failing \
-                --no-suite=flaky \
-                --no-suite=headless \
                 --no-suite=gsk-compare-opengl
 
+    # don't let Broadway failures fail the run, for now
+    exit_code=0
     kill ${server}
     ;;
-
-  *)
-    echo "Failed to add ${setup} to .gitlab-ci/run-tests.sh"
-    exit 1
-    ;;
-
 esac
 
 cd ${builddir}
 
 $srcdir/.gitlab-ci/meson-junit-report.py \
-            --project-name=gtk \
+        --project-name=gtk \
-            --backend="${setup}" \
+        --backend=${backend} \
-            --job-id="${CI_JOB_NAME}" \
+        --job-id="${CI_JOB_NAME}" \
-            --output="report-${setup}.xml" \
+        --output=report-${backend}.xml \
-            "meson-logs/testlog-${setup}.json"
+        meson-logs/testlog-${backend}.json
-
 $srcdir/.gitlab-ci/meson-html-report.py \
-            --project-name=gtk \
+        --project-name=gtk \
-            --backend="${setup}" \
+        --backend=${backend} \
-            --job-id="${CI_JOB_NAME}" \
+        --job-id="${CI_JOB_NAME}" \
-            --reftest-output-dir="testsuite/reftests/output/${setup}" \
+        --reftest-output-dir="testsuite/reftests/output/${backend}" \
-            --output="report-${setup}.html" \
+        --output=report-${backend}.html \
-            "meson-logs/testlog-${setup}.json"
+        meson-logs/testlog-${backend}.json
 
 exit $exit_code

.gitlab-ci/show-info-linux.sh

@@ -1,5 +0,0 @@
-#! /bin/sh
-
-. /etc/os-release
-
-echo $PRETTY_NAME

.gitlab-ci/show-info-macos.sh

@@ -1,13 +0,0 @@
-#!/bin/bash
-
-set -eux -o pipefail
-
-xcodebuild -version || :
-
-if [ -z "$SDKROOT" ]; then
-  xcodebuild -showsdks || :
-else
-  echo "SDKROOT = $SDKROOT"
-fi
-
-system_profiler SPSoftwareDataType || :

.gitlab-ci/test-docker.sh

@@ -15,7 +15,7 @@ meson \
         -Dx11-backend=true \
         -Dwayland-backend=true \
         -Dbroadway-backend=true \
-        -Dvulkan=enabled \
+        -Dvulkan=yes \
         -Dprofiler=true \
         --werror \
         ${EXTRA_MESON_FLAGS:-} \

.gitlab-ci/test-msvc.bat

@@ -1,14 +0,0 @@
-@echo on
-:: vcvarsall.bat sets various env vars like PATH, INCLUDE, LIB, LIBPATH for the
-:: specified build architecture
-call "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvarsall.bat" x64
-@echo on
-
-:: FIXME: make warnings fatal
-pip3 install --upgrade --user meson~=0.64 || goto :error
-meson setup -Dbackend_max_links=1 -Ddebug=false -Dmedia-gstreamer=disabled -Dvulkan=disabled _build || goto :error
-ninja -C _build || goto :error
-
-goto :EOF
-:error
-exit /b 1

.gitlab-ci/test-msys2.sh

@@ -15,9 +15,9 @@ pacman --noconfirm -Suy
 pacman --noconfirm -S --needed \
     base-devel \
     git \
-    mingw-w64-$MSYS2_ARCH-cc \
+    mingw-w64-$MSYS2_ARCH-toolchain \
     mingw-w64-$MSYS2_ARCH-ccache \
-    mingw-w64-$MSYS2_ARCH-pkgconf \
+    mingw-w64-$MSYS2_ARCH-pkg-config \
     mingw-w64-$MSYS2_ARCH-gobject-introspection \
     mingw-w64-$MSYS2_ARCH-meson \
     mingw-w64-$MSYS2_ARCH-adwaita-icon-theme \
@@ -30,25 +30,41 @@ pacman --noconfirm -S --needed \
     mingw-w64-$MSYS2_ARCH-libepoxy \
     mingw-w64-$MSYS2_ARCH-pango \
     mingw-w64-$MSYS2_ARCH-fribidi \
-    mingw-w64-$MSYS2_ARCH-gst-plugins-bad-libs \
+    mingw-w64-$MSYS2_ARCH-gst-plugins-bad \
-    mingw-w64-$MSYS2_ARCH-shared-mime-info \
+    mingw-w64-$MSYS2_ARCH-shared-mime-info
-    mingw-w64-$MSYS2_ARCH-python-gobject \
-    mingw-w64-$MSYS2_ARCH-shaderc \
-    mingw-w64-$MSYS2_ARCH-vulkan \
-    mingw-w64-$MSYS2_ARCH-vulkan-headers
 
 mkdir -p _ccache
 export CCACHE_BASEDIR="$(pwd)"
 export CCACHE_DIR="${CCACHE_BASEDIR}/_ccache"
 
+# https://gitlab.gnome.org/GNOME/gtk/-/issues/2243
+# https://gitlab.gnome.org/GNOME/gtk/-/issues/3002
+
+if ! pkg-config --atleast-version=2.65.0 glib-2.0; then
+    git clone https://gitlab.gnome.org/GNOME/glib.git _glib
+    meson setup _glib_build _glib
+    meson compile -C _glib_build
+    meson install -C _glib_build
+fi
+pkg-config --modversion glib-2.0
+
+if ! pkg-config --atleast-version=1.47.0 pango; then
+    git clone https://gitlab.gnome.org/GNOME/pango.git _pango
+    meson setup _pango_build _pango
+    meson compile -C _pango_build
+    meson install -C _pango_build
+fi
+pkg-config --modversion pango
+
 # Build
 ccache --zero-stats
 ccache --show-stats
 export CCACHE_DISABLE=true
-meson setup \
+meson \
     -Dx11-backend=false \
     -Dwayland-backend=false \
     -Dwin32-backend=true \
+    -Dvulkan=disabled \
     -Dintrospection=enabled \
     -Dgtk:werror=true \
     _build
@@ -56,5 +72,3 @@ unset CCACHE_DISABLE
 
 ninja -C _build
 ccache --show-stats
-
-tar zcf _build/gtkdll.tar.gz _build/gtk/libgtk*.dll

.gitlab/issue_templates/Bug.md

@@ -1,13 +1,4 @@
-<!--
-  Please, read the CONTRIBUTING.md guide on how to file a new issue.
-
-  https://gitlab.gnome.org/GNOME/gtk/-/blob/main/CONTRIBUTING.md
--->
 ## Steps to reproduce
-<!--
-  Please, explain the sequence of actions necessary to reproduce the
-  bug
--->
 
  1. ...
  2. ...
@@ -41,8 +32,5 @@
 ## Additional information
 <!--
  - Screenshots or screen recordings are useful for visual errors
-  - Attaching a screenshot or a video without explaining the current
-    behavior and the actions necessary to reproduce the bug will lead
-    to the bug being closed
  - Please report any warning or message printed on the terminal
 -->

.gitlab/issue_templates/Crash.md

@@ -1,14 +1,4 @@
-<!--
-  Please, read the CONTRIBUTING.md guide on how to file a new issue.
-
-  https://gitlab.gnome.org/GNOME/gtk/-/blob/main/CONTRIBUTING.md
--->
-
 ## Steps to reproduce
-<!--
-  Please, explain the sequence of actions necessary to reproduce the
-  crash
--->
 
  1. ...
  2. ...

AUTHORS

@@ -7,7 +7,7 @@ Peter Mattis      <petm@xcf.berkeley.edu>
 Spencer Kimball   <spencer@xcf.berkeley.edu>
 Josh MacDonald    <jmacd@xcf.berkeley.edu>
 
-The team that build GTK 2 (in alphabetical order)
+The Team that build GTK 2 (in alphabetical order)
 -------------------------------------------------
 Shawn T. Amundson <amundson@gtk.org>
 Jerome Bolliet    <bolliet@gtk.org>
@@ -28,8 +28,9 @@ Jay Painter       <jpaint@gtk.org>
 Manish Singh      <manish@gtk.org>
 Owen Taylor       <otaylor@gtk.org>
 
-The team that built GTK 3
+The current team (GTK 3 and 4)
--------------------------
+------------------------------
+
 Jonas Ådahl       <jadahl@gmail.com>
 Tim Bäder         <mail@baedert.org>
 Emmanuele Bassi   <ebassi@gnome.org>
@@ -39,16 +40,6 @@ Carlos Garnacho   <mrgarnacho@gmail.com>
 Alexander Larsson <alexl@redhat.com>
 Benjamin Otte     <otte@gnome.org>
 
-The current team (GTK 4)
-------------------------
-Jonas Ådahl       <jadahl@gmail.com>
-Emmanuele Bassi   <ebassi@gnome.org>
-Christian Hergert <chergert@gnome.org>
-Chun-wei Fan      <fanchunwei@src.gnome.org>
-Matthias Clasen   <mclasen@redhat.com>
-Carlos Garnacho   <mrgarnacho@gmail.com>
-Benjamin Otte     <otte@gnome.org>
-
 
 There are many others who have contributed patches; we thank them,
 GTK is much better because of them.
@@ -58,15 +49,35 @@ Over time, GTK has incorporated some pieces of software which
 started as independent projects. We list the original authors here:
 
 
+MS-Windows theme engine
+-----------------------
+Raymond Penners
+Dom Lachowicz
+
+
+Pixbuf theme engine
+-------------------
+Owen Taylor
+
+
 IME input method
 ----------------
 Takuro Ashie
 Kazuki IWAMOTO
 
-MacOS backend
+
--------------
+Mac OS X backend
+----------------
 Anders Carlsson
 
-GtkInspector (originally gtkparasite)
+
--------------------------------------
+DirectFB backend
+----------------
+Denis Oliver Kropp
+Sven Neumann
+Mike Emmel
+
+
+gtkparasite
+-----------
 Christian Hammond

CONTRIBUTING.md

@@ -21,7 +21,7 @@ many things that we value:
 Please, do not use the issue tracker for support questions. If you have
 questions on how to use GTK effectively, you can use:
 
- - the `gtk` [room on matrix](https://matrix.to/#/#gtk:gnome.org)
+ - the `#gtk` IRC channel on irc.gnome.org
  - the [gtk tag on the GNOME Discourse instance](https://discourse.gnome.org/tag/gtk)
 
 You can also look at the GTK tag on [Stack
@@ -35,7 +35,8 @@ The issue tracker is meant to be used for actionable issues only.
 
 You should not open a new issue for security related questions.
 
-When in doubt, follow the process for [GNOME security issues](https://security.gnome.org/).
+When in doubt, send an email to the [security](mailto:security@gnome.org)
+mailing list.
 
 ### Bug reports
 
@@ -43,7 +44,6 @@ If you're reporting a bug make sure to list:
 
  0. which version of GTK are you using?
  0. which operating system are you using?
- 0. what display and graphics driver are you using?
  0. the necessary steps to reproduce the issue
  0. the expected outcome
  0. a description of the behavior; screenshots are also welcome
@@ -144,28 +144,33 @@ $ git clone https://gitlab.gnome.org/yourusername/gtk.git
 $ cd gtk
 ```
 
+**Note**: if you plan to push changes to back to the main repository and
+have a GNOME account, you can skip the fork, and use the following instead:
+
+```sh
+$ git clone git@gitlab.gnome.org:GNOME/gtk.git
+$ cd gtk
+```
+
 To compile the Git version of GTK on your system, you will need to
 configure your build using Meson:
 
 ```sh
-$ meson setup _builddir .
+$ meson _builddir .
-$ meson compile -C _builddir
+$ cd _builddir
+$ ninja
 ```
 
 Typically, you should work on your own branch:
 
 ```sh
-$ git switch -C your-branch
+$ git checkout -b your-branch
 ```
 
 Once you've finished working on the bug fix or feature, push the branch
 to the Git repository and open a new merge request, to let the GTK
 maintainers review your contribution.
 
-**Important**: Do **not** attach a diff or a patch file to a GitLab issue.
-Patches cannot be reviewed, and do not not go through the CI pipeline. If
-you wish to submit your changes to GTK, always use a merge request.
-
 ### Code reviews
 
 Each contribution is reviewed by the core developers of the GTK project.
@@ -208,7 +213,7 @@ Closes #1234
  `git commit -a --author "Joe Coder <joe@coder.org>"` and `--signoff`.
 
  - If your commit is addressing an issue, use the
- [GitLab syntax](https://docs.gitlab.com/ee/user/project/issues/managing_issues.html#closing-issues-automatically)
+ [GitLab syntax](https://docs.gitlab.com/ce/user/project/issues/automatic_issue_closing.html)
  to automatically close the issue when merging the commit with the upstream
  repository:
 
@@ -238,18 +243,20 @@ people committing to GTK to follow a few rules:
    code, you should always ask. If your change is minor and you've been
    working on GTK for a while it probably isn't necessary to ask. But when
    in doubt, ask. Even if your change is correct, somebody may know a
-   better way to do things.
+   better way to do things. If you are making changes to GTK, you should
-   The `gtk` [room on matrix](https://matrix.to/#/#gtk:gnome.org) is also a
+   be subscribed to the [gtk-devel](https://mail.gnome.org/mailman/listinfo/gtk-devel-list)
-   good place to find GTK developers to discuss changes, but if you live
+   mailing list; this is a good place to ask about intended changes.
-   outside of the EU/US time zones, the [gtk tag on the GNOME Discourse instance](https://discourse.gnome.org/tag/gtk)
+   The `#gtk` IRC channel on irc.gnome.org is also a good place to find GTK
-   is the most certain and preferred method.
+   developers to discuss changes, but if you live outside of the EU/US time
+   zones, an email to the gtk-devel mailing list is the most certain and
+   preferred method.
 
 0. Ask _first_.
 
 0. Always write a meaningful commit message. Changes without a sufficient
    commit message will be reverted.
 
-0. Never push to the `main` branch, or any stable branches, directly; you
+0. Never push to the `master` branch, or any stable branches, directly; you
    should always go through a merge request, to ensure that the code is
    tested on the CI infrastructure at the very least. A merge request is
    also the proper place to get a comprehensive code review from the core
@@ -257,4 +264,4 @@ people committing to GTK to follow a few rules:
 
 If you have been contributing to GTK for a while and you don't have commit
 access to the repository, you may ask to obtain it following the [GNOME account
-process](https://handbook.gnome.org/infrastructure/developer-access.html).
+process](https://wiki.gnome.org/AccountsTeam/NewAccounts).

README.md

@@ -1,7 +1,7 @@
 GTK — The GTK toolkit
 =====================
 
-[![Build status](https://gitlab.gnome.org/GNOME/gtk/badges/main/pipeline.svg)](https://gitlab.gnome.org/GNOME/gtk/-/commits/main)
+[![Build status](https://gitlab.gnome.org/GNOME/gtk/badges/master/pipeline.svg)](https://gitlab.gnome.org/GNOME/gtk/-/commits/master)
 
 General information
 -------------------
@@ -10,12 +10,10 @@ GTK is a multi-platform toolkit for creating graphical user interfaces.
 Offering a complete set of widgets, GTK is suitable for projects ranging
 from small one-off projects to complete application suites.
 
-GTK is a free and open-source software project. The licensing terms
+GTK is free software and part of the GNU Project. However, the
-for GTK, the GNU LGPL, allow it to be used by all developers, including those
+licensing terms for GTK, the GNU LGPL, allow it to be used by all
-developing proprietary software, without any license fees or royalties.
+developers, including those developing proprietary software, without any
-
+license fees or royalties.
-GTK is hosted by the GNOME project (thanks!) and used by a wide variety
-of applications and projects.
 
 The official download location
 
@@ -34,16 +32,9 @@ Discussion forum
   - https://discourse.gnome.org/c/platform/core/
 
 Nightly documentation can be found at
-  - Gtk: https://gnome.pages.gitlab.gnome.org/gtk/gtk4/
+  - Gtk: https://gnome.pages.gitlab.gnome.org/gtk/gtk/
-  - Gdk: https://gnome.pages.gitlab.gnome.org/gtk/gdk4/
+  - Gdk: https://gnome.pages.gitlab.gnome.org/gtk/gdk/
-  - Gsk: https://gnome.pages.gitlab.gnome.org/gtk/gsk4/
+  - Gsk: https://gnome.pages.gitlab.gnome.org/gtk/gsk/
-
-Nightly flatpaks of our demos can be installed from the
-[GNOME Nightly](https://wiki.gnome.org/Apps/Nightly) repository:
-  - `flatpak remote-add --if-not-exists gnome-nightly https://nightly.gnome.org/gnome-nightly.flatpakrepo`
-  - `flatpak install gnome-nightly org.gtk.Demo4`
-  - `flatpak install gnome-nightly org.gtk.WidgetFactory4`
-  - `flatpak install gnome-nightly org.gtk.IconBrowser4`
 
 Building and installing
 -----------------------
@@ -67,13 +58,6 @@ building for:
   - [Graphene](https://github.com/ebassi/graphene)
   - [Xkb-common](https://github.com/xkbcommon/libxkbcommon)
 
-If you are building the Wayland backend, you will also need:
-
-  - Wayland-client
-  - Wayland-protocols
-  - Wayland-cursor
-  - Wayland-EGL
-
 If you are building the X11 backend, you will also need:
 
   - Xlib, and the following X extensions:
@@ -86,24 +70,32 @@ If you are building the X11 backend, you will also need:
     - xdamage
     - xcomposite
 
+If you are building the Wayland backend, you will also need:
+
+  - Wayland-client
+  - Wayland-protocols
+  - Wayland-cursor
+  - Wayland-EGL
+
 Once you have all the necessary dependencies, you can build GTK by using
 Meson:
 
 ```sh
-$ meson setup _build
+$ meson _build .
-$ meson compile -C_build
+$ cd _build
+$ ninja
 ```
 
 You can run the test suite using:
 
 ```sh
-$ meson test -C_build
+$ meson test
 ```
 
 And, finally, you can install GTK using:
 
 ```
-$ sudo meson install -C_build
+$ sudo ninja install
 ```
 
 Complete information about installing GTK and related libraries
@@ -113,19 +105,12 @@ can be found in the file:
 docs/reference/gtk/html/gtk-building.html
 ```
 
-Or [online](https://docs.gtk.org/gtk4/building.html)
+Or [online](https://developer.gnome.org/gtk4/stable/gtk-building.html)
-
-Building from git
------------------
-
-The GTK sources are hosted on [gitlab.gnome.org](http://gitlab.gnome.org). The main
-development branch is called `main`, and stable branches are named after their minor
-version, for example `gtk-4-10`.
 
 How to report bugs
 ------------------
 
-Bugs should be reported on the [issues page](https://gitlab.gnome.org/GNOME/gtk/issues/).
+Bugs should be reported on the [issues page](https://gitlab.gnome.org/GNOME/gtk/issues/new).
 
 In the bug report please include:
 
@@ -159,17 +144,14 @@ Contributing to GTK
 Please, follow the [contribution guide](./CONTRIBUTING.md) to know how to
 start contributing to GTK.
 
-If you want to support GTK financially, please consider donating to
-the GNOME project, which runs the infrastructure hosting GTK.
-
 Release notes
 -------------
 
 The release notes for GTK are part of the migration guide in the API
 reference. See:
 
- - [3.x release notes](https://developer.gnome.org/gtk3/stable/gtk-migrating-2-to-3.html)
+ - [3.x release notes](https://developer.gnome.org/gtk3/unstable/gtk-migrating-2-to-3.html)
- - [4.x release notes](https://docs.gtk.org/gtk4/migrating-3to4.html)
+ - [4.x release notes](https://developer.gnome.org/gtk4/unstable/gtk-migrating-3-to-4.html)
 
 Licensing terms
 ---------------

build-aux/flatpak/lua-5.1.5-so.patch

@@ -1,43 +0,0 @@
-diff -ur lua-5.1.4/src/Makefile lua-5.1.4-new/src/Makefile
---- lua-5.1.4/src/Makefile	2008-01-19 20:37:58.000000000 +0100
-+++ lua-5.1.4-new/src/Makefile	2012-02-23 18:26:43.000000000 +0100
-@@ -23,6 +23,7 @@
- PLATS= aix ansi bsd freebsd generic linux macosx mingw posix solaris
- 
- LUA_A=	liblua.a
-+LUA_SO=	liblua.so
- CORE_O=	lapi.o lcode.o ldebug.o ldo.o ldump.o lfunc.o lgc.o llex.o lmem.o \
- 	lobject.o lopcodes.o lparser.o lstate.o lstring.o ltable.o ltm.o  \
- 	lundump.o lvm.o lzio.o
-@@ -36,7 +37,7 @@
- LUAC_O=	luac.o print.o
- 
- ALL_O= $(CORE_O) $(LIB_O) $(LUA_O) $(LUAC_O)
--ALL_T= $(LUA_A) $(LUA_T) $(LUAC_T)
-+ALL_T= $(LUA_A) $(LUA_SO) $(LUA_T) $(LUAC_T)
- ALL_A= $(LUA_A)
- 
- default: $(PLAT)
-@@ -51,6 +52,11 @@
- 	$(AR) $@ $?
- 	$(RANLIB) $@
- 
-+$(LUA_SO): $(CORE_O) $(LIB_O)
-+	$(CC) -shared -ldl -Wl,-soname,$(LUA_SO).$(V) -o $@.$(R) $? -lm $(MYLDFLAGS)
-+	ln -sf $(LUA_SO).$(R) $(LUA_SO).$(V)
-+	ln -sf $(LUA_SO).$(R) $(LUA_SO)
-+
- $(LUA_T): $(LUA_O) $(LUA_A)
- 	$(CC) -o $@ $(MYLDFLAGS) $(LUA_O) $(LUA_A) $(LIBS)
- 
---- lua-5.1.4/Makefile	2008-08-12 02:40:48.000000000 +0200
-+++ lua-5.1.4-new/Makefile	2012-02-23 19:06:32.000000000 +0100
-@@ -53,7 +53,7 @@
- all:	$(PLAT)
- 
- $(PLATS) clean:
--	cd src && $(MAKE) $@
-+	cd src && $(MAKE) $@ V=$(V) R=$(R)
- 
- test:	dummy
- 	src/lua test/hello.lua

build-aux/flatpak/org.gtk.Demo4.json

@@ -35,16 +35,15 @@
     "modules" : [
         {
             "name" : "wayland",
-            "buildsystem" : "meson",
+            "buildsystem" : "autotools",
             "builddir" : true,
             "config-opts" : [
-                "-Ddocumentation=false"
+                "--disable-documentation"
             ],
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git",
+                    "url" : "https://github.com/wayland-project/wayland.git"
-                    "branch" : "main"
                 }
             ]
         },
@@ -54,7 +53,8 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dtests=false"
+                "-Dtests=false",
+                "-Dbenchmarks=false"
             ],
             "sources" : [
                 {
@@ -93,106 +93,19 @@
                 }
             ]
         },
-        {
-            "name": "boost",
-            "buildsystem": "simple",
-            "build-commands": [
-                "./bootstrap.sh --prefix=/app --with-libraries=date_time,filesystem,iostreams,locale,regex,system,thread,python,program_options,test,serialization",
-                "./b2 --build-type=minimal link=shared -j $FLATPAK_BUILDER_N_JOBS",
-                "./b2 --build-type=minimal link=shared install"
-             ],
-             "sources": [
-                 {
-                     "type": "archive",
-                     "url": "https://boostorg.jfrog.io/artifactory/main/release/1.79.0/source/boost_1_79_0.tar.bz2",
-                     "sha256": "475d589d51a7f8b3ba2ba4eda022b170e562ca3b760ee922c146b6c65856ef39"
-                 }
-            ]
-        },
-        {
-            "name": "lua-5.1",
-            "buildsystem": "simple",
-            "build-commands": [
-                "make -j $FLATPAK_BUILDER_N_JOBS CFLAGS=\"$CFLAGS -fPIC -DLUA_USE_LINUX\" linux",
-                "make INSTALL_TOP=$FLATPAK_DEST TO_LIB='liblua.a liblua.so.5.1.5' install",
-                "ln -sf liblua.so.5.1.5 $FLATPAK_DEST/lib/liblua.so",
-                "ln -sf liblua.so.5.1.5 $FLATPAK_DEST/lib/liblua.so.5.1",
-                "install -Dm0644 etc/lua.pc $FLATPAK_DEST/lib/pkgconfig/lua.pc",
-                "ln -sf lua.pc $FLATPAK_DEST/lib/pkgconfig/lua51.pc",
-                "ln -sf lua.pc $FLATPAK_DEST/lib/pkgconfig/lua5.1.pc",
-                "ln -sf lua.pc $FLATPAK_DEST/lib/pkgconfig/lua-5.1.pc"
-            ],
-            "sources": [
-                {
-                    "type": "archive",
-                    "url": "https://www.lua.org/ftp/lua-5.1.5.tar.gz",
-                    "sha256": "2640fc56a795f29d28ef15e13c34a47e223960b0240e8cb0a82d9b0738695333"
-                },
-                {
-                    "type": "patch",
-                    "path": "lua-5.1.5-so.patch"
-                },
-                {
-                    "type": "shell",
-                    "commands": [
-                        "sed -i \"s|/usr/local|$FLATPAK_DEST|\" etc/lua.pc src/luaconf.h"
-                    ]
-                }
-            ],
-            "cleanup": [
-                "*.a",
-                "/bin",
-                "/include",
-                "/lib/pkgconfig",
-                "/man"
-            ]
-        },
-        {
-            "name" : "highlight",
-            "buildsystem" : "simple",
-            "builddir" : true,
-            "build-commands" : [
-                "sed -i -e 's#^PREFIX = /usr#PREFIX = /app#' makefile",
-                "make",
-                "make install"
-            ],
-            "sources" : [
-                {
-                    "type" : "archive",
-                    "url" : "http://www.andre-simon.de/zip/highlight-4.0.tar.bz2",
-                    "sha256" : "f40dcba26e011a2c67df874f4d9b0238c2c6b065163ce8de3d8371b9dfce864d"
-                }
-            ]
-        },
-        {
-            "name" : "pango",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/pango.git",
-                    "branch" : "main"
-                }
-            ]
-        },
         {
             "name" : "gtk",
             "buildsystem" : "meson",
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dbuildtype=debugoptimized",
+                "-Denable_vulkan=no",
-                "-Dprofile=devel"
+                "-Dbuildtype=debugoptimized"
             ],
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/gtk.git",
+                    "url" : "https://gitlab.gnome.org/GNOME/gtk.git"
-                    "branch" : "main"
                 }
             ]
         }

build-aux/flatpak/org.gtk.IconBrowser4.json

@@ -35,16 +35,15 @@
     "modules" : [
         {
             "name" : "wayland",
-            "buildsystem" : "meson",
+            "buildsystem" : "autotools",
             "builddir" : true,
             "config-opts" : [
-                "-Ddocumentation=false"
+                "--disable-documentation"
             ],
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git",
+                    "url" : "https://github.com/wayland-project/wayland.git"
-                    "branch" : "main"
                 }
             ]
         },
@@ -54,7 +53,8 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dtests=false"
+                "-Dtests=false",
+                "-Dbenchmarks=false"
             ],
             "sources" : [
                 {
@@ -93,35 +93,19 @@
                 }
             ]
         },
-        {
-            "name" : "pango",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/pango.git",
-                    "branch" : "main"
-                }
-            ]
-        },
         {
             "name" : "gtk",
             "buildsystem" : "meson",
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dbuildtype=debugoptimized",
+                "-Denable_vulkan=no",
-                "-Dprofile=devel"
+                "-Dbuildtype=debugoptimized"
             ],
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/gtk.git",
+                    "url" : "https://gitlab.gnome.org/GNOME/gtk.git"
-                    "branch" : "main"
                 }
             ]
         }

build-aux/flatpak/org.gtk.WidgetFactory4.json

@@ -35,16 +35,15 @@
     "modules" : [
         {
             "name" : "wayland",
-            "buildsystem" : "meson",
+            "buildsystem" : "autotools",
             "builddir" : true,
             "config-opts" : [
-                "-Ddocumentation=false"
+                "--disable-documentation"
             ],
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git",
+                    "url" : "https://github.com/wayland-project/wayland.git"
-                    "branch" : "main"
                 }
             ]
         },
@@ -54,7 +53,8 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dtests=false"
+                "-Dtests=false",
+                "-Dbenchmarks=false"
             ],
             "sources" : [
                 {
@@ -93,35 +93,19 @@
                 }
             ]
         },
-        {
-            "name" : "pango",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/pango.git",
-                    "branch" : "main"
-                }
-            ]
-        },
         {
             "name" : "gtk",
             "buildsystem" : "meson",
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dbuildtype=debugoptimized",
+                "-Denable_vulkan=no",
-                "-Dprofile=devel"
+                "-Dbuildtype=debugoptimized"
             ],
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/gtk.git",
+                    "url" : "https://gitlab.gnome.org/GNOME/gtk.git"
-                    "branch" : "main"
                 }
             ]
         }
@@ -130,6 +114,7 @@
         "env" : {
             "DBUS_SESSION_BUS_ADDRESS" : "''",
             "GSK_RENDERER" : "opengl",
+            "GDK_DEBUG" : "vulkan-disable",
             "G_ENABLE_DEBUG" : "true"
         }
     }

build-aux/flatpak/org.gtk.gtk4.NodeEditor.json

@@ -1,136 +0,0 @@
-{
-    "app-id" : "org.gtk.gtk4.NodeEditor",
-    "runtime" : "org.gnome.Platform",
-    "runtime-version" : "master",
-    "sdk" : "org.gnome.Sdk",
-    "command" : "gtk4-node-editor",
-    "tags" : [
-        "devel",
-        "development",
-        "nightly"
-    ],
-    "desktop-file-name-prefix" : "(Development) ",
-    "finish-args" : [
-        "--device=dri",
-        "--share=ipc",
-        "--socket=fallback-x11",
-        "--socket=wayland",
-        "--talk-name=org.gtk.vfs",
-        "--talk-name=org.gtk.vfs.*"
-    ],
-    "cleanup" : [
-        "/include",
-        "/lib/pkgconfig",
-        "/share/pkgconfig",
-        "/share/aclocal",
-        "/man",
-        "/share/man",
-        "/share/gtk-doc",
-        "*.la",
-        ".a",
-        "/lib/girepository-1.0",
-        "/share/gir-1.0",
-        "/share/doc"
-    ],
-    "modules" : [
-        {
-            "name" : "wayland",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "-Ddocumentation=false"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git",
-                    "branch" : "main"
-                }
-            ]
-        },
-        {
-            "name" : "graphene",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib",
-                "-Dtests=false"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://github.com/ebassi/graphene.git"
-                }
-            ]
-        },
-        {
-            "name" : "libsass",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://github.com/lazka/libsass.git",
-                    "branch" : "meson"
-                }
-            ]
-        },
-        {
-            "name" : "sassc",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://github.com/lazka/sassc.git",
-                    "branch" : "meson"
-                }
-            ]
-        },
-        {
-            "name" : "pango",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/pango.git",
-                    "branch" : "main"
-                }
-            ]
-        },
-        {
-            "name" : "gtk",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib",
-                "-Dbuildtype=debugoptimized",
-                "-Dprofile=devel"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/gtk.git",
-                    "branch" : "main"
-                }
-            ]
-        }
-    ],
-    "build-options" : {
-        "env" : {
-            "DBUS_SESSION_BUS_ADDRESS" : "''",
-            "GSK_RENDERER" : "opengl",
-            "G_ENABLE_DEBUG" : "true"
-        }
-    }
-}

build-aux/meson/dist-data.py

@@ -1,39 +0,0 @@
-#!/usr/bin/env python3
-
-import os
-import shutil
-import subprocess
-
-from pathlib import PurePath
-
-
-stylesheets = [
-    'gtk/theme/Default/Default-light.css',
-    'gtk/theme/Default/Default-dark.css',
-    'gtk/theme/Default/Default-hc.css',
-    'gtk/theme/Default/Default-hc-dark.css',
-]
-
-references = [
-    'docs/reference/gtk/gtk4',
-    'docs/reference/gsk/gsk4',
-    'docs/reference/gdk/gdk4',
-    'docs/reference/gdk/gdk4-wayland',
-    'docs/reference/gdk/gdk4-x11',
-]
-
-sourceroot = os.environ.get('MESON_SOURCE_ROOT')
-buildroot = os.environ.get('MESON_BUILD_ROOT')
-distroot = os.environ.get('MESON_DIST_ROOT')
-
-for stylesheet in stylesheets:
-    stylesheet_path = PurePath(stylesheet)
-    src = PurePath(sourceroot, stylesheet_path.with_suffix('.scss'))
-    dst = PurePath(distroot, stylesheet_path)
-    subprocess.call(['sassc', '-a', '-M', '-t', 'compact', src, dst])
-
-for reference in references:
-    src_path = os.path.join(buildroot, reference)
-    if os.path.isdir(src_path):
-        dst_path = os.path.join(distroot, reference)
-        shutil.copytree(src_path, dst_path)

build-aux/meson/gen-profile-conf.py

@@ -1,26 +0,0 @@
-#!/usr/bin/env python3
-
-import os
-import subprocess
-import sys
-
-repodir = sys.argv[1]
-profile = sys.argv[2]
-
-sys.stdout.write("/* This file is auto-generated. Do not edit. */\n")
-sys.stdout.write("#pragma once\n")
-sys.stdout.write("\n")
-sys.stdout.write(f"#define PROFILE \"{profile}\"\n")
-
-short_sha = os.environ.get('CI_COMMIT_SHORT_SHA')
-if short_sha is None:
-    cmd = ["git", "-C", repodir, "rev-parse", "--short", "HEAD"]
-    try:
-        with subprocess.Popen(cmd, stdout=subprocess.PIPE) as p:
-            short_sha = p.stdout.read().decode('utf-8').rstrip("\n")
-    except FileNotFoundError:
-        short_sha = ''
-        if profile != 'default':
-            short_sha = 'devel'
-
-sys.stdout.write(f"#define VCS_TAG \"{short_sha}\"\n")

build-aux/meson/gen-visibility-macros.py

@@ -1,201 +0,0 @@
-#!/usr/bin/env python3
-#
-# SPDX-FileCopyrightText: 2022 Collabora Inc.
-#                         2023 Emmanuele Bassi
-#
-# SPDX-License-Identifier: LGPL-2.1-or-later
-#
-# Original author: Xavier Claessens <xclaesse@gmail.com>
-
-import argparse
-import textwrap
-from pathlib import Path
-
-
-# Disable line length warnings as wrapping the C code templates would be hard
-# flake8: noqa: E501
-
-
-def gen_versions_macros(args, current_major_version, current_minor_version, current_micro_version):
-    with args.out_path.open("w", encoding="utf-8") as ofile, args.in_path.open(
-        "r", encoding="utf-8"
-    ) as ifile:
-        for line in ifile.readlines():
-            if "@GDK_VERSIONS@" in line:
-                ofile.write(
-                    textwrap.dedent(
-                        f"""\
-                    /**
-                     * GDK_MAJOR_VERSION:
-                     *
-                     * The major version component of the library's version, e.g. "1" for "1.2.3".
-                     */
-                    #define GDK_MAJOR_VERSION ({current_major_version})
-
-                    /**
-                     * GDK_MINOR_VERSION:
-                     *
-                     * The minor version component of the library's version, e.g. "2" for "1.2.3".
-                     */
-                    #define GDK_MINOR_VERSION ({current_minor_version})
-
-                    /**
-                     * GDK_MICRO_VERSION:
-                     *
-                     * The micro version component of the library's version, e.g. "3" for "1.2.3".
-                     */
-                    #define GDK_MICRO_VERSION ({current_micro_version})
-                        """
-                        )
-                    )
-                for minor in range(0, current_minor_version + 2, 2):
-                    ofile.write(
-                        textwrap.dedent(
-                            f"""\
-                        /**
-                         * GDK_VERSION_{current_major_version}_{minor}:
-                         *
-                         * A macro that evaluates to the {current_major_version}.{minor} version of GTK, in a format
-                         * that can be used by the C pre-processor.
-                         *
-                         * Since: {current_major_version}.{minor}
-                         */
-                        #define GDK_VERSION_{current_major_version}_{minor} (G_ENCODE_VERSION ({current_major_version}, {minor}))
-                        """
-                        )
-                    )
-            else:
-                ofile.write(line)
-
-
-def gen_visibility_macros(args, current_major_version, current_minor_version, current_micro_version):
-    """
-    Generates a set of macros for each minor stable version of GTK
-
-    - GDK_DEPRECATED
-    - GDK_DEPRECATED_IN_…
-    - GDK_DEPRECATED_MACRO_IN_…
-    - GDK_DEPRECATED_ENUMERATOR_IN_…
-    - GDK_DEPRECATED_TYPE_IN_…
-
-    - GDK_AVAILABLE_IN_ALL
-    - GDK_AVAILABLE_IN_…
-    - GDK_AVAILABLE_STATIC_INLINE_IN_…
-    - GDK_AVAILABLE_MACRO_IN_…
-    - GDK_AVAILABLE_ENUMERATOR_IN_…
-    - GDK_AVAILABLE_TYPE_IN_…
-
-    - GDK_UNAVAILABLE(maj,min)
-    - GDK_UNAVAILABLE_STATIC_INLINE(maj,min)
-    """
-
-    ns = args.namespace
-    with args.out_path.open("w", encoding="utf-8") as f:
-        f.write(
-            textwrap.dedent(
-                f"""\
-            #pragma once
-
-            #if (defined(_WIN32) || defined(__CYGWIN__)) && !defined({ns}_STATIC_COMPILATION)
-            #  define _{ns}_EXPORT __declspec(dllexport)
-            #  define _{ns}_IMPORT __declspec(dllimport)
-            #elif __GNUC__ >= 4
-            #  define _{ns}_EXPORT __attribute__((visibility("default")))
-            #  define _{ns}_IMPORT
-            #else
-            #  define _{ns}_EXPORT
-            #  define _{ns}_IMPORT
-            #endif
-            #ifdef GTK_COMPILATION
-            #  define _{ns}_API _{ns}_EXPORT
-            #else
-            #  define _{ns}_API _{ns}_IMPORT
-            #endif
-
-            #define _{ns}_EXTERN _{ns}_API extern
-
-            #define {ns}_VAR _{ns}_EXTERN
-            #define {ns}_AVAILABLE_IN_ALL _{ns}_EXTERN
-
-            #ifdef GDK_DISABLE_DEPRECATION_WARNINGS
-            #define {ns}_DEPRECATED _{ns}_EXTERN
-            #define {ns}_DEPRECATED_FOR(f) _{ns}_EXTERN
-            #define {ns}_UNAVAILABLE(maj,min) _{ns}_EXTERN
-            #define {ns}_UNAVAILABLE_STATIC_INLINE(maj,min)
-            #else
-            #define {ns}_DEPRECATED G_DEPRECATED _{ns}_EXTERN
-            #define {ns}_DEPRECATED_FOR(f) G_DEPRECATED_FOR(f) _{ns}_EXTERN
-            #define {ns}_UNAVAILABLE(maj,min) G_UNAVAILABLE(maj,min) _{ns}_EXTERN
-            #define {ns}_UNAVAILABLE_STATIC_INLINE(maj,min) G_UNAVAILABLE(maj,min)
-            #endif
-            """
-            )
-        )
-        for minor in range(0, current_minor_version + 2, 2):
-            f.write(
-                textwrap.dedent(
-                    f"""
-                #if GDK_VERSION_MIN_REQUIRED >= GDK_VERSION_4_{minor}
-                #define {ns}_DEPRECATED_IN_{current_major_version}_{minor} {ns}_DEPRECATED
-                #define {ns}_DEPRECATED_IN_{current_major_version}_{minor}_FOR(f) {ns}_DEPRECATED_FOR (f)
-                #define {ns}_DEPRECATED_MACRO_IN_{current_major_version}_{minor} GDK_DEPRECATED_MACRO
-                #define {ns}_DEPRECATED_MACRO_IN_{current_major_version}_{minor}_FOR(f) GDK_DEPRECATED_MACRO_FOR (f)
-                #define {ns}_DEPRECATED_ENUMERATOR_IN_{current_major_version}_{minor} GDK_DEPRECATED_ENUMERATOR
-                #define {ns}_DEPRECATED_ENUMERATOR_IN_{current_major_version}_{minor}_FOR(f) GDK_DEPRECATED_ENUMERATOR_FOR (f)
-                #define {ns}_DEPRECATED_TYPE_IN_{current_major_version}_{minor} GDK_DEPRECATED_TYPE
-                #define {ns}_DEPRECATED_TYPE_IN_{current_major_version}_{minor}_FOR(f) GDK_DEPRECATED_TYPE_FOR (f)
-                #else
-                #define {ns}_DEPRECATED_IN_{current_major_version}_{minor} _{ns}_EXTERN
-                #define {ns}_DEPRECATED_IN_{current_major_version}_{minor}_FOR(f) _{ns}_EXTERN
-                #define {ns}_DEPRECATED_MACRO_IN_{current_major_version}_{minor}
-                #define {ns}_DEPRECATED_MACRO_IN_{current_major_version}_{minor}_FOR(f)
-                #define {ns}_DEPRECATED_ENUMERATOR_IN_{current_major_version}_{minor}
-                #define {ns}_DEPRECATED_ENUMERATOR_IN_{current_major_version}_{minor}_FOR(f)
-                #define {ns}_DEPRECATED_TYPE_IN_{current_major_version}_{minor}
-                #define {ns}_DEPRECATED_TYPE_IN_{current_major_version}_{minor}_FOR(f)
-                #endif
-
-                #if GDK_VERSION_MAX_ALLOWED < GDK_VERSION_{current_major_version}_{minor}
-                #define {ns}_AVAILABLE_IN_{current_major_version}_{minor} {ns}_UNAVAILABLE ({current_major_version}, {minor})
-                #define {ns}_AVAILABLE_STATIC_INLINE_IN_{current_major_version}_{minor} GDK_UNAVAILABLE_STATIC_INLINE ({current_major_version}, {minor})
-                #define {ns}_AVAILABLE_MACRO_IN_{current_major_version}_{minor} GDK_UNAVAILABLE_MACRO ({current_major_version}, {minor})
-                #define {ns}_AVAILABLE_ENUMERATOR_IN_{current_major_version}_{minor} GDK_UNAVAILABLE_ENUMERATOR ({current_major_version}, {minor})
-                #define {ns}_AVAILABLE_TYPE_IN_{current_major_version}_{minor} GDK_UNAVAILABLE_TYPE ({current_major_version}, {minor})
-                #else
-                #define {ns}_AVAILABLE_IN_{current_major_version}_{minor} _{ns}_EXTERN
-                #define {ns}_AVAILABLE_STATIC_INLINE_IN_{current_major_version}_{minor}
-                #define {ns}_AVAILABLE_MACRO_IN_{current_major_version}_{minor}
-                #define {ns}_AVAILABLE_ENUMERATOR_IN_{current_major_version}_{minor}
-                #define {ns}_AVAILABLE_TYPE_IN_{current_major_version}_{minor}
-                #endif
-                """
-                )
-            )
-
-
-def main():
-    parser = argparse.ArgumentParser()
-    parser.add_argument("gtk_version", help="Current GLib version")
-    subparsers = parser.add_subparsers()
-
-    versions_parser = subparsers.add_parser(
-        "versions-macros", help="Generate versions macros"
-    )
-    versions_parser.add_argument("in_path", help="input file", type=Path)
-    versions_parser.add_argument("out_path", help="output file", type=Path)
-    versions_parser.set_defaults(func=gen_versions_macros)
-
-    visibility_parser = subparsers.add_parser(
-        "visibility-macros", help="Generate visibility macros"
-    )
-    visibility_parser.add_argument("namespace", help="Macro namespace")
-    visibility_parser.add_argument("out_path", help="output file", type=Path)
-    visibility_parser.set_defaults(func=gen_visibility_macros)
-
-    args = parser.parse_args()
-    version = [int(i) for i in args.gtk_version.split(".")]
-    args.func(args, version[0], version[1], version[2])
-
-
-if __name__ == "__main__":
-    main()

build-aux/meson/post-install.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import subprocess
+
+if 'DESTDIR' not in os.environ:
+    gtk_api_version = sys.argv[1]
+    gtk_abi_version = sys.argv[2]
+    gtk_libdir = sys.argv[3]
+    gtk_datadir = sys.argv[4]
+    gtk_bindir = sys.argv[5]
+
+    gtk_moduledir = os.path.join(gtk_libdir, 'gtk-' + gtk_api_version, gtk_abi_version)
+    gtk_printmodule_dir = os.path.join(gtk_moduledir, 'printbackends')
+    gtk_immodule_dir = os.path.join(gtk_moduledir, 'immodules')
+
+    print('Compiling GSettings schemas...')
+    glib_compile_schemas = subprocess.check_output(['pkg-config',
+                                                   '--variable=glib_compile_schemas',
+                                                   'gio-2.0']).strip()
+    if not os.path.exists(glib_compile_schemas):
+        # pkg-config variables only available since GLib 2.62.0.
+        glib_compile_schemas = 'glib-compile-schemas'
+    subprocess.call([glib_compile_schemas,
+                    os.path.join(gtk_datadir, 'glib-2.0', 'schemas')])
+
+    print('Updating icon cache...')
+    update_icon_cache = os.path.join(gtk_bindir, 'gtk4-update-icon-cache')
+    subprocess.call([update_icon_cache, '-q', '-t' ,'-f',
+                    os.path.join(gtk_datadir, 'icons', 'hicolor')])
+
+    print('Updating module cache for print backends...')
+    os.makedirs(gtk_printmodule_dir, exist_ok=True)
+    gio_querymodules = subprocess.check_output(['pkg-config',
+                                                '--variable=gio_querymodules',
+                                                'gio-2.0']).strip()
+    if not os.path.exists(gio_querymodules):
+        # pkg-config variables only available since GLib 2.62.0.
+        gio_querymodules = 'gio-querymodules'
+    subprocess.call([gio_querymodules, gtk_printmodule_dir])
+
+    print('Updating module cache for input methods...')
+    os.makedirs(gtk_immodule_dir, exist_ok=True)
+    subprocess.call([gio_querymodules, gtk_immodule_dir])

build-aux/msvc/msvc_recommended_pragmas.h

@@ -1,41 +0,0 @@
-#ifndef _MSC_VER
-#pragma error "This header is for Microsoft VC or clang-cl only."
-#endif /* _MSC_VER */
-
-/* Make MSVC more pedantic, this is a recommended pragma list
- * from _Win32_Programming_ by Rector and Newcomer.
- */
-#ifndef __clang__
-#pragma warning(error:4002) /* too many actual parameters for macro */
-#pragma warning(error:4003) /* not enough actual parameters for macro */
-#pragma warning(1:4010)     /* single-line comment contains line-continuation character */
-#pragma warning(error:4013) /* 'function' undefined; assuming extern returning int */
-#pragma warning(1:4016)     /* no function return type; using int as default */
-#pragma warning(error:4020) /* too many actual parameters */
-#pragma warning(error:4021) /* too few actual parameters */
-#pragma warning(error:4027) /* function declared without formal parameter list */
-#pragma warning(error:4029) /* declared formal parameter list different from definition */
-#pragma warning(error:4033) /* 'function' must return a value */
-#pragma warning(error:4035) /* 'function' : no return value */
-#pragma warning(error:4045) /* array bounds overflow */
-#pragma warning(error:4047) /* different levels of indirection */
-#pragma warning(error:4049) /* terminating line number emission */
-#pragma warning(error:4053) /* An expression of type void was used as an operand */
-#pragma warning(error:4071) /* no function prototype given */
-#pragma warning(disable:4101) /* unreferenced local variable */
-#pragma warning(error:4150)
-
-/* G_NORETURN */
-#pragma warning(error:4646) /* function declared with __declspec(noreturn) has non-void return type */
-#pragma warning(error:4715) /* 'function': not all control paths return a value */
-#pragma warning(error:4098) /* 'void' function returning a value */
-
-#pragma warning(disable:4244)	/* No possible loss of data warnings */
-#pragma warning(disable:4305)   /* No truncation from int to char warnings */
-
-#pragma warning(error:4819) /* The file contains a character that cannot be represented in the current code page */
-#endif                      /* __clang__ */
-
-/* work around Microsoft's premature attempt to deprecate the C-Library */
-#define _CRT_SECURE_NO_WARNINGS
-#define _CRT_NONSTDC_NO_WARNINGS

config.h.meson

@@ -0,0 +1,281 @@
+/* always defined to indicate that i18n is enabled */
+#define ENABLE_NLS 1
+
+/* Use structured logging */
+#define G_LOG_STRUCTURED 1
+
+/* The prefix for our gettext translation domains. */
+#mesondefine GETTEXT_PACKAGE
+
+/* Disable deprecation warnings from glib */
+#mesondefine GLIB_DISABLE_DEPRECATION_WARNINGS
+
+/* Define the location where the catalogs will be installed */
+#mesondefine GTK_LOCALEDIR
+
+/* Define to 1 if you have the `bind_textdomain_codeset' function. */
+#mesondefine HAVE_BIND_TEXTDOMAIN_CODESET
+
+/* Have the cloudproviders library */
+#mesondefine HAVE_CLOUDPROVIDERS
+
+/* define if we have colord */
+#mesondefine HAVE_COLORD
+
+/* Define to 1 if you have the <crt_externs.h> header file. */
+#mesondefine HAVE_CRT_EXTERNS_H
+
+/* Define to 1 if you have the `dcgettext' function. */
+#mesondefine HAVE_DCGETTEXT
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#mesondefine HAVE_DLFCN_H
+
+/* Have the ffmpeg library */
+#mesondefine HAVE_FFMPEG
+
+/* Define to 1 if you have the <ftw.h> header file. */
+#mesondefine HAVE_FTW_H
+
+/* Define to 1 if you have the `getpagesize' function. */
+#mesondefine HAVE_GETPAGESIZE
+
+/* Define to 1 if you have the `getresuid' function. */
+#mesondefine HAVE_GETRESUID
+
+/* Define if gio-unix is available */
+#mesondefine HAVE_GIO_UNIX
+
+/* Define if GStreamer support is available */
+#mesondefine HAVE_GSTREAMER
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#mesondefine HAVE_INTTYPES_H
+
+/* Define to 1 if the system has the type `IPrintDialogCallback'. */
+#mesondefine HAVE_IPRINTDIALOGCALLBACK
+
+/* Define to 1 if you have the <locale.h> header file. */
+#mesondefine HAVE_LOCALE_H
+
+/* Define to 1 if you have the `lstat' function. */
+#mesondefine HAVE_LSTAT
+
+/* Define to 1 if you have the `mallinfo' function. */
+#mesondefine HAVE_MALLINFO
+
+/* Define to 1 if you have the <memory.h> header file. */
+#mesondefine HAVE_MEMORY_H
+
+/* Define to 1 if you have the `mkstemp' function. */
+#mesondefine HAVE_MKSTEMP
+
+/* Define to 1 if you have the `mlock` function. */
+#mesondefine HAVE_MLOCK
+
+/* Define to 1 if you have a working `mmap' system call. */
+#mesondefine HAVE_MMAP
+
+/* Define to 1 if you have the `posix_fallocate' function. */
+#mesondefine HAVE_POSIX_FALLOCATE
+
+/* Have the Xrandr extension library */
+#mesondefine HAVE_RANDR
+
+/* Have the Xrandr 1.5 extension library */
+#mesondefine HAVE_RANDR15
+
+/* Define to 1 if you have the `sincos' function. */
+#mesondefine HAVE_SINCOS
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#mesondefine HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#mesondefine HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#mesondefine HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#mesondefine HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#mesondefine HAVE_SYS_MMAN_H
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#mesondefine HAVE_SYS_PARAM_H
+
+/* Have the sysprof-capture library */
+#mesondefine HAVE_SYSPROF
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#mesondefine HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#mesondefine HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#mesondefine HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#mesondefine HAVE_UNISTD_H
+
+/* Have the XCOMPOSITE X extension */
+#mesondefine HAVE_XCOMPOSITE
+
+/* Have the Xcursor library */
+#mesondefine HAVE_XCURSOR
+
+/* Have the XDAMAGE X extension */
+#mesondefine HAVE_XDAMAGE
+
+/* Have the XFIXES X extension */
+#mesondefine HAVE_XFIXES
+
+/* Define to 1 if XFree Xinerama is available */
+#mesondefine HAVE_XFREE_XINERAMA
+
+/* Have XGenericEvent */
+#mesondefine HAVE_XGENERICEVENTS
+
+/* Define to use XKB extension */
+#mesondefine HAVE_XKB
+
+/* Have the SYNC extension library */
+#mesondefine HAVE_XSYNC
+
+/* Define to 1 if you have the `_lock_file' function */
+#mesondefine HAVE__LOCK_FILE
+
+/* Define to 1 if you have the `flockfile' function */
+#mesondefine HAVE_FLOCKFILE
+
+/* Define if _NL_MEASUREMENT_MEASUREMENT is available */
+#mesondefine HAVE__NL_MEASUREMENT_MEASUREMENT
+
+/* Define if _NL_PAPER_HEIGHT is available */
+#mesondefine HAVE__NL_PAPER_HEIGHT
+
+/* Define if _NL_PAPER_WIDTH is available */
+#mesondefine HAVE__NL_PAPER_WIDTH
+
+/* Define if _NL_TIME_FIRST_WEEKDAY is available */
+#mesondefine HAVE__NL_TIME_FIRST_WEEKDAY
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#mesondefine LT_OBJDIR
+
+/* Define to 1 if your C compiler doesn't accept -c and -o together. */
+#mesondefine NO_MINUS_C_MINUS_O
+
+/* Define to the address where bug reports for this package should be sent. */
+#mesondefine PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#mesondefine PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#mesondefine PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#mesondefine PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#mesondefine PACKAGE_URL
+
+/* Define to the version of this package. */
+#mesondefine PACKAGE_VERSION
+
+/* Use NSBundle functions to determine load paths for libraries, translations,
+   etc. */
+#mesondefine QUARTZ_RELOCATION
+
+/* Define to 1 if you have the ANSI C header files. */
+#mesondefine STDC_HEADERS
+
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Define to 1 if XInput 2.2 is available */
+#mesondefine XINPUT_2_2
+
+/* Define to 1 if the X Window System is missing or not being used. */
+#mesondefine X_DISPLAY_MISSING
+
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#mesondefine _FILE_OFFSET_BITS
+
+/* defines how to decorate public symbols while building */
+#mesondefine _GDK_EXTERN
+
+/* Define for large files, on AIX-style hosts. */
+#mesondefine _LARGE_FILES
+
+/* Define to 1 if on MINIX. */
+#mesondefine _MINIX
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+#mesondefine _POSIX_1_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#mesondefine _POSIX_SOURCE
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#mesondefine gid_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#mesondefine uid_t
+
+/* Define to 1 if linux/memfd.h exists */
+#mesondefine HAVE_LINUX_MEMFD_H
+
+#mesondefine HAVE_LINUX_INPUT_H
+
+#mesondefine HAVE_DEV_EVDEV_INPUT_H
+
+#mesondefine GTK_SYSCONFDIR
+
+#mesondefine GTK_LOCALEDIR
+
+#mesondefine GTK_DATADIR
+
+#mesondefine GTK_LIBDIR
+
+#mesondefine GTK_PRINT_BACKENDS
+
+#mesondefine HAVE_CAIRO_SCRIPT_INTERPRETER
+
+#mesondefine HAVE_HARFBUZZ
+
+#mesondefine HAVE_PANGOFT
+
+#mesondefine ISO_CODES_PREFIX
+
+/* Define if tracker3 is available */
+#mesondefine HAVE_TRACKER3

demos/constraint-editor/constraint-editor-window.c

@@ -202,36 +202,43 @@ constraint_editor_window_load (ConstraintEditorWindow *self,
 }
 
 static void
-open_response_cb (GObject *source,
+open_response_cb (GtkNativeDialog        *dialog,
-                  GAsyncResult *result,
+                  int                     response,
-                  void *user_data)
+                  ConstraintEditorWindow *self)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
+  gtk_native_dialog_hide (dialog);
-  ConstraintEditorWindow *self = user_data;
-  GFile *file;
 
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
+  if (response == GTK_RESPONSE_ACCEPT)
-  if (file)
     {
+      GFile *file;
+
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       constraint_editor_window_load (self, file);
       g_object_unref (file);
     }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
 open_cb (GtkWidget              *button,
          ConstraintEditorWindow *self)
 {
-  GtkFileDialog *dialog;
+  GtkFileChooserNative *dialog;
-  GFile *cwd;
 
-  dialog = gtk_file_dialog_new ();
+  dialog = gtk_file_chooser_native_new ("Open file",
-  gtk_file_dialog_set_title (dialog, "Open file");
+                                        GTK_WINDOW (self),
-  cwd = g_file_new_for_path (".");
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
-  gtk_file_dialog_set_initial_folder (dialog, cwd);
+                                        "_Load",
+                                        "_Cancel");
+  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
+
+  GFile *cwd = g_file_new_for_path (".");
+  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), cwd, NULL);
   g_object_unref (cwd);
-  gtk_file_dialog_open (dialog, GTK_WINDOW (self), NULL, open_response_cb, self);
+
-  g_object_unref (dialog);
+  g_signal_connect (dialog, "response", G_CALLBACK (open_response_cb), self);
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
 }
 
 static void
@@ -287,23 +294,22 @@ serialize_model (GListModel *list)
 
 
 static void
-save_response_cb (GObject *source,
+save_response_cb (GtkNativeDialog        *dialog,
-                  GAsyncResult *result,
+                  int                     response,
-                  void *user_data)
+                  ConstraintEditorWindow *self)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
+  gtk_native_dialog_hide (dialog);
-  ConstraintEditorWindow *self = user_data;
-  GFile *file;
 
-  file = gtk_file_dialog_save_finish (dialog, result, NULL);
+  if (response == GTK_RESPONSE_ACCEPT)
-  if (file)
     {
       GListModel *model;
+      GFile *file;
       char *text;
       GError *error = NULL;
 
       model = constraint_view_get_model (CONSTRAINT_VIEW (self->view));
       text = serialize_model (model);
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       g_file_replace_contents (file, text, strlen (text),
                                NULL, FALSE,
                                G_FILE_CREATE_NONE,
@@ -312,46 +318,54 @@ save_response_cb (GObject *source,
                                &error);
       if (error != NULL)
         {
-          GtkAlertDialog *alert;
+          GtkWidget *message_dialog;
 
-          alert = gtk_alert_dialog_new ("Saving failed");
+          message_dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self))),
-          gtk_alert_dialog_set_detail (alert, error->message);
+                                                   GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
-          gtk_alert_dialog_show (alert,
+                                                   GTK_MESSAGE_INFO,
-                                 GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self))));
+                                                   GTK_BUTTONS_OK,
-          g_object_unref (alert);
+                                                   "Saving failed");
+          gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (message_dialog),
+                                                    "%s", error->message);
+          g_signal_connect (message_dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
+          gtk_widget_show (message_dialog);
           g_error_free (error);
         }
 
       g_free (text);
       g_object_unref (file);
     }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
 save_cb (GtkWidget              *button,
          ConstraintEditorWindow *self)
 {
-  GtkFileDialog *dialog;
+  GtkFileChooserNative *dialog;
-  GFile *cwd;
 
-  dialog = gtk_file_dialog_new ();
+  dialog = gtk_file_chooser_native_new ("Save constraints",
-  gtk_file_dialog_set_title (dialog, "Save constraints");
+                                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
-  cwd = g_file_new_for_path (".");
+                                        GTK_FILE_CHOOSER_ACTION_SAVE,
-  gtk_file_dialog_set_initial_folder (dialog, cwd);
+                                        "_Save",
+                                        "_Cancel");
+  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
+
+  GFile *cwd = g_file_new_for_path (".");
+  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), cwd, NULL);
   g_object_unref (cwd);
-  gtk_file_dialog_save (dialog,
+
-                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
+  g_signal_connect (dialog, "response", G_CALLBACK (save_response_cb), self);
-                        NULL,
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
-                        save_response_cb, self);
-  g_object_unref (dialog);
 }
 
 static void
-constraint_editor_window_dispose (GObject *object)
+constraint_editor_window_finalize (GObject *object)
 {
-  gtk_widget_dispose_template (GTK_WIDGET (object), CONSTRAINT_EDITOR_WINDOW_TYPE);
+  //ConstraintEditorWindow *self = (ConstraintEditorWindow *)object;
 
-  G_OBJECT_CLASS (constraint_editor_window_parent_class)->dispose (object);
+  G_OBJECT_CLASS (constraint_editor_window_parent_class)->finalize (object);
 }
 
 static int child_counter;
@@ -426,7 +440,7 @@ edit_constraint (ConstraintEditorWindow *win,
 
   g_signal_connect (editor, "done", G_CALLBACK (constraint_editor_done), win);
 
-  gtk_window_present (GTK_WINDOW (window));
+  gtk_widget_show (window);
 }
 
 static void
@@ -459,7 +473,7 @@ edit_guide (ConstraintEditorWindow *win,
   gtk_window_set_child (GTK_WINDOW (window), GTK_WIDGET (editor));
 
   g_signal_connect (editor, "done", G_CALLBACK (guide_editor_done), win);
-  gtk_window_present (GTK_WINDOW (window));
+  gtk_widget_show (window);
 }
 
 static void
@@ -483,9 +497,7 @@ constraint_editor_window_class_init (ConstraintEditorWindowClass *class)
   GObjectClass *object_class = G_OBJECT_CLASS (class);
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
 
-  g_type_ensure (CONSTRAINT_VIEW_TYPE);
+  object_class->finalize = constraint_editor_window_finalize;
-
-  object_class->dispose = constraint_editor_window_dispose;
 
   gtk_widget_class_set_template_from_resource (widget_class,
                                                "/org/gtk/gtk4/constraint-editor/constraint-editor-window.ui");

demos/constraint-editor/constraint-editor.c

@@ -20,7 +20,6 @@
 #include "config.h"
 
 #include "constraint-editor.h"
-#include "constraint-view.h"
 
 struct _ConstraintEditor
 {
@@ -65,7 +64,7 @@ static const char *
 get_target_name (GtkConstraintTarget *target)
 {
   if (target == NULL)
-    return "Super";
+    return "super";
   else if (GTK_IS_WIDGET (target))
     return gtk_widget_get_name (GTK_WIDGET (target));
   else if (GTK_IS_CONSTRAINT_GUIDE (target))
@@ -79,29 +78,62 @@ constraint_target_combo (GListModel *model,
                          GtkWidget  *combo,
                          gboolean    is_source)
 {
-  GtkStringList *targets;
   int i;
 
-  targets = gtk_string_list_new (NULL);
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "super", "Super");
-
-  gtk_string_list_append (targets, "Super");
 
   if (model)
     {
       for (i = 0; i < g_list_model_get_n_items (model); i++)
         {
           GObject *item = g_list_model_get_object (model, i);
+          const char *name;
 
           if (GTK_IS_CONSTRAINT (item))
             continue;
 
-          gtk_string_list_append (targets, get_target_name (GTK_CONSTRAINT_TARGET (item)));
+          name = get_target_name (GTK_CONSTRAINT_TARGET (item));
+
+          gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), name, name);
           g_object_unref (item);
         }
     }
+}
 
-  gtk_drop_down_set_model (GTK_DROP_DOWN (combo), G_LIST_MODEL (targets));
+static void
-  g_object_unref (targets);
+constraint_attribute_combo (GtkWidget *combo,
+                            gboolean is_source)
+{
+  if (is_source)
+    gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "none", "None");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "left", "Left");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "right", "Right");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "top", "Top");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "bottom", "Bottom");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "start", "Start");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "end", "End");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "width", "Width");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "height", "Height");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "center-x", "Center X");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "center-y", "Center Y");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "baseline", "Baseline");
+}
+
+static void
+constraint_relation_combo (GtkWidget *combo)
+{
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "le", "≤");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "eq", "=");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "ge", "≥");
+}
+
+static void
+constraint_strength_combo (GtkWidget *combo)
+{
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "weak", "Weak");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "medium", "Medium");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "strong", "Strong");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "required", "Required");
 }
 
 static gpointer
@@ -113,7 +145,7 @@ get_target (GListModel *model,
   if (id == NULL)
     return NULL;
 
-  if (strcmp ("Super", id) == 0)
+  if (strcmp ("super", id) == 0)
     return NULL;
 
   for (i = 0; i < g_list_model_get_n_items (model); i++)
@@ -137,65 +169,16 @@ get_target (GListModel *model,
   return NULL;
 }
 
-static void
-select_target (GtkDropDown *combo,
-               const char  *target_name)
-{
-  GListModel *model = gtk_drop_down_get_model (combo);
-
-  for (unsigned int i = 0; i < g_list_model_get_n_items (model); i++)
-    {
-      GtkStringObject *s = g_list_model_get_item (model, i);
-
-      g_object_unref (s);
-      if (strcmp (target_name, gtk_string_object_get_string (s)) == 0)
-        {
-          gtk_drop_down_set_selected (GTK_DROP_DOWN (combo), i);
-          return;
-        }
-    }
-}
-
 static GtkConstraintAttribute
-get_attr (unsigned int id)
+get_target_attr (const char *id)
 {
-  switch (id)
+  GtkConstraintAttribute attr;
-    {
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_ATTRIBUTE);
-    case 0: return GTK_CONSTRAINT_ATTRIBUTE_NONE;
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-    case 1: return GTK_CONSTRAINT_ATTRIBUTE_LEFT;
+  attr = value->value;
-    case 2: return GTK_CONSTRAINT_ATTRIBUTE_RIGHT;
+  g_type_class_unref (class);
-    case 3: return GTK_CONSTRAINT_ATTRIBUTE_TOP;
-    case 4: return GTK_CONSTRAINT_ATTRIBUTE_BOTTOM;
-    case 5: return GTK_CONSTRAINT_ATTRIBUTE_START;
-    case 6: return GTK_CONSTRAINT_ATTRIBUTE_END;
-    case 7: return GTK_CONSTRAINT_ATTRIBUTE_WIDTH;
-    case 8: return GTK_CONSTRAINT_ATTRIBUTE_HEIGHT;
-    case 9: return GTK_CONSTRAINT_ATTRIBUTE_CENTER_X;
-    case 10: return GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y;
-    case 11: return GTK_CONSTRAINT_ATTRIBUTE_BASELINE;
-    default: g_assert_not_reached ();
-    }
-}
 
-static unsigned int
+  return attr;
-get_attr_id (GtkConstraintAttribute attr)
-{
-  switch (attr)
-    {
-    case GTK_CONSTRAINT_ATTRIBUTE_NONE: return 0;
-    case GTK_CONSTRAINT_ATTRIBUTE_LEFT: return 1;
-    case GTK_CONSTRAINT_ATTRIBUTE_RIGHT: return 2;
-    case GTK_CONSTRAINT_ATTRIBUTE_TOP: return 3;
-    case GTK_CONSTRAINT_ATTRIBUTE_BOTTOM: return 4;
-    case GTK_CONSTRAINT_ATTRIBUTE_START: return 5;
-    case GTK_CONSTRAINT_ATTRIBUTE_END: return 6;
-    case GTK_CONSTRAINT_ATTRIBUTE_WIDTH: return 7;
-    case GTK_CONSTRAINT_ATTRIBUTE_HEIGHT: return 8;
-    case GTK_CONSTRAINT_ATTRIBUTE_CENTER_X: return 9;
-    case GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y: return 10;
-    case GTK_CONSTRAINT_ATTRIBUTE_BASELINE: return 11;
-    default: g_assert_not_reached ();
-    }
 }
 
 static const char *
@@ -210,27 +193,15 @@ get_attr_nick (GtkConstraintAttribute attr)
 }
 
 static GtkConstraintRelation
-get_relation (unsigned int id)
+get_relation (const char *id)
 {
-  switch (id)
+  GtkConstraintRelation relation;
-    {
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_RELATION);
-    case 0: return GTK_CONSTRAINT_RELATION_LE;
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-    case 1: return GTK_CONSTRAINT_RELATION_EQ;
+  relation = value->value;
-    case 2: return GTK_CONSTRAINT_RELATION_GE;
+  g_type_class_unref (class);
-    default: g_assert_not_reached ();
-    }
-}
 
-static unsigned int
+  return relation;
-get_relation_id (GtkConstraintRelation relation)
-{
-  switch (relation)
-    {
-    case GTK_CONSTRAINT_RELATION_LE: return 0;
-    case GTK_CONSTRAINT_RELATION_EQ: return 1;
-    case GTK_CONSTRAINT_RELATION_GE: return 2;
-    default: g_assert_not_reached ();
-    }
 }
 
 static const char *
@@ -261,29 +232,15 @@ get_relation_display_name (GtkConstraintRelation relation)
 }
 
 static GtkConstraintStrength
-get_strength (unsigned int id)
+get_strength (const char *id)
-{ 
-  switch (id)
-    {
-    case 0: return GTK_CONSTRAINT_STRENGTH_WEAK;
-    case 1: return GTK_CONSTRAINT_STRENGTH_MEDIUM;
-    case 2: return GTK_CONSTRAINT_STRENGTH_STRONG;
-    case 3: return GTK_CONSTRAINT_STRENGTH_REQUIRED;
-    default: g_assert_not_reached ();
-    }
-}
-
-static unsigned int
-get_strength_id (GtkConstraintStrength strength)
 {
-  switch (strength)
+  GtkConstraintStrength strength;
-    {
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
-    case GTK_CONSTRAINT_STRENGTH_WEAK: return 0;
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-    case GTK_CONSTRAINT_STRENGTH_MEDIUM: return 1;
+  strength = value->value;
-    case GTK_CONSTRAINT_STRENGTH_STRONG: return 2;
+  g_type_class_unref (class);
-    case GTK_CONSTRAINT_STRENGTH_REQUIRED: return 3;
+
-    default: g_assert_not_reached ();
+  return strength;
-    }
 }
 
 static const char *
@@ -335,7 +292,7 @@ static void
 create_constraint (GtkButton        *button,
                    ConstraintEditor *editor)
 {
-  gpointer obj;
+  const char *id;
   gpointer target;
   GtkConstraintAttribute target_attr;
   gpointer source;
@@ -346,27 +303,25 @@ create_constraint (GtkButton        *button,
   int strength;
   GtkConstraint *constraint;
 
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
-  if (obj)
+  target = get_target (editor->model, id);
-    target = get_target (editor->model, gtk_string_object_get_string (GTK_STRING_OBJECT (obj)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target_attr));
-  else
+  target_attr = get_target_attr (id);
-    target = NULL;
-  target_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->target_attr)));
 
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
-  if (obj)
+  source = get_target (editor->model, id);
-    source = get_target (editor->model, gtk_string_object_get_string (GTK_STRING_OBJECT (obj)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
-  else
+  source_attr = get_target_attr (id);
-    source = NULL;
-  source_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN(editor->source_attr)));
 
-  relation = get_relation (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->relation)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->relation));
+  relation = get_relation (id);
 
   multiplier = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->multiplier)), NULL);
 
   constant = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->constant)), NULL);
 
-  strength = get_strength (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->strength)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->strength));
+  strength = get_strength (id);
 
   constraint = gtk_constraint_new (target, target_attr,
                                    relation,
@@ -381,9 +336,12 @@ create_constraint (GtkButton        *button,
 static void
 source_attr_changed (ConstraintEditor *editor)
 {
-  if (get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr))) == GTK_CONSTRAINT_ATTRIBUTE_NONE)
+  const char *id;
+
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
+  if (strcmp (id, "none") == 0)
     {
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source), GTK_INVALID_LIST_POSITION);
+      gtk_combo_box_set_active (GTK_COMBO_BOX (editor->source), -1);
       gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "");
       gtk_widget_set_sensitive (editor->source, FALSE);
       gtk_widget_set_sensitive (editor->multiplier, FALSE);
@@ -449,7 +407,7 @@ update_preview (ConstraintEditor *editor)
   GString *str;
   const char *name;
   const char *attr;
-  const char *relation;
+  char *relation;
   const char *multiplier;
   const char *constant;
   double c, m;
@@ -459,22 +417,23 @@ update_preview (ConstraintEditor *editor)
 
   str = g_string_new ("");
 
-  name = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target))));
+  name = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
-  attr = get_attr_nick (get_attr (gtk_drop_down_get_selected ((GTK_DROP_DOWN (editor->target_attr)))));
+  attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target_attr));
-  relation = get_relation_nick (get_relation (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->relation))));
+  relation = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (editor->relation));
 
   if (name == NULL)
     name = "[ ]";
 
   g_string_append_printf (str, "%s.%s %s ", name, attr, relation);
+  g_free (relation);
 
   constant = gtk_editable_get_text (GTK_EDITABLE (editor->constant));
   c = g_ascii_strtod (constant, NULL);
 
-  attr = get_attr_nick (get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr))));
+  attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
   if (strcmp (attr, "none") != 0)
     {
-       name = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source))));
+      name = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
       multiplier = gtk_editable_get_text (GTK_EDITABLE (editor->multiplier));
       m = g_ascii_strtod (multiplier, NULL);
 
@@ -502,18 +461,12 @@ update_preview (ConstraintEditor *editor)
 static void
 update_button (ConstraintEditor *editor)
 {
-  gpointer obj;
+  const char *target = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
-  const char *target;
+  const char *source = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
-  const char *source;
+  const char *source_attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
-  GtkConstraintAttribute source_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr)));
 
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target));
+  if (target &&
-  target = obj ? gtk_string_object_get_string (GTK_STRING_OBJECT (obj)) : NULL;
+      (source || (source_attr && get_target_attr (source_attr) == GTK_CONSTRAINT_ATTRIBUTE_NONE)))
-
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source));
-  source = obj ?  gtk_string_object_get_string (GTK_STRING_OBJECT (obj)) : NULL;
-
-  if (target && (source || (source_attr == GTK_CONSTRAINT_ATTRIBUTE_NONE)))
     gtk_widget_set_sensitive (editor->button, TRUE);
   else
     gtk_widget_set_sensitive (editor->button, FALSE);
@@ -531,7 +484,12 @@ constraint_editor_constructed (GObject *object)
   ConstraintEditor *editor = CONSTRAINT_EDITOR (object);
 
   constraint_target_combo (editor->model, editor->target, FALSE);
+  constraint_attribute_combo (editor->target_attr, FALSE);
+  constraint_relation_combo (editor->relation);
   constraint_target_combo (editor->model, editor->source, TRUE);
+  constraint_attribute_combo (editor->source_attr, TRUE);
+
+  constraint_strength_combo (editor->strength);
 
   if (editor->constraint)
     {
@@ -539,24 +497,30 @@ constraint_editor_constructed (GObject *object)
       GtkConstraintAttribute attr;
       GtkConstraintRelation relation;
       GtkConstraintStrength strength;
+      const char *nick;
       char *val;
       double multiplier;
       double constant;
 
       target = gtk_constraint_get_target (editor->constraint);
-      select_target (GTK_DROP_DOWN (editor->target), get_target_name (target));
+      nick = get_target_name (target);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target), nick);
 
       attr = gtk_constraint_get_target_attribute (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->target_attr), get_attr_id (attr));
+      nick = get_attr_nick (attr);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target_attr), nick);
 
       target = gtk_constraint_get_source (editor->constraint);
-      select_target (GTK_DROP_DOWN (editor->source), get_target_name (target));
+      nick = get_target_name (target);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source), nick);
 
       attr = gtk_constraint_get_source_attribute (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source_attr), get_attr_id (attr));
+      nick = get_attr_nick (attr);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source_attr), nick);
 
       relation = gtk_constraint_get_relation (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->relation), get_relation_id (relation));
+      nick = get_relation_nick (relation);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->relation), nick);
 
       multiplier = gtk_constraint_get_multiplier (editor->constraint);
       val = g_strdup_printf ("%g", multiplier);
@@ -569,16 +533,17 @@ constraint_editor_constructed (GObject *object)
       g_free (val);
 
       strength = gtk_constraint_get_strength (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (strength));
+      nick = get_strength_nick (strength);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), nick);
 
       gtk_button_set_label (GTK_BUTTON (editor->button), "Apply");
     }
   else
     {
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->target_attr), get_attr_id (GTK_CONSTRAINT_ATTRIBUTE_LEFT));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target_attr), "left");
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source_attr), get_attr_id (GTK_CONSTRAINT_ATTRIBUTE_LEFT));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source_attr), "left");
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->relation), get_relation_id (GTK_CONSTRAINT_RELATION_EQ));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->relation), "eq");
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (GTK_CONSTRAINT_STRENGTH_REQUIRED));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), "required");
 
       gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "1.0");
       gtk_editable_set_text (GTK_EDITABLE (editor->constant), "0.0");
@@ -642,11 +607,10 @@ constraint_editor_dispose (GObject *object)
 {
   ConstraintEditor *self = (ConstraintEditor *)object;
 
+  g_clear_pointer (&self->grid, gtk_widget_unparent);
   g_clear_object (&self->model);
   g_clear_object (&self->constraint);
 
-  gtk_widget_dispose_template (GTK_WIDGET (object), CONSTRAINT_EDITOR_TYPE);
-
   G_OBJECT_CLASS (constraint_editor_parent_class)->dispose (object);
 }
 

demos/constraint-editor/constraint-editor.ui

@@ -1,21 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <object class="GtkStringList" id="targets">
-    <items>
-      <item>None</item>
-      <item>Left</item>
-      <item>Right</item>
-      <item>Top</item>
-      <item>Bottom</item>
-      <item>Start</item>
-      <item>End</item>
-      <item>Width</item>
-      <item>Height</item>
-      <item>Center X</item>
-      <item>Center Y</item>
-      <item>Baseline</item>
-    </items>
-  </object>
   <template class="ConstraintEditor" parent="GtkWidget">
     <child>
       <object class="GtkGrid" id="grid">
@@ -35,9 +19,9 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="target">
+          <object class="GtkComboBoxText" id="target">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
             <layout>
               <property name="column">1</property>
               <property name="row">1</property>
@@ -45,9 +29,8 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="target_attr">
+          <object class="GtkComboBoxText" id="target_attr">
-            <property name="model">targets</property>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
             <layout>
               <property name="column">2</property>
               <property name="row">1</property>
@@ -64,17 +47,8 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="relation">
+          <object class="GtkComboBoxText" id="relation">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>≤</item>
-                  <item>=</item>
-                  <item>≥</item>
-                </items>
-              </object>
-            </property>
             <layout>
               <property name="column">1</property>
               <property name="row">2</property>
@@ -91,9 +65,9 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="source">
+          <object class="GtkComboBoxText" id="source">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
             <layout>
               <property name="column">1</property>
               <property name="row">3</property>
@@ -101,11 +75,10 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="source_attr">
+          <object class="GtkComboBoxText" id="source_attr">
-            <property name="model">targets</property>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="source_attr_changed" swapped="yes"/>
-            <signal name="notify::selected" handler="source_attr_changed" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
             <layout>
               <property name="column">2</property>
               <property name="row">3</property>
@@ -158,17 +131,7 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="strength">
+          <object class="GtkComboBoxText" id="strength">
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>Weak</item>
-                  <item>Medium</item>
-                  <item>Strong</item>
-                  <item>Required</item>
-                </items>
-              </object>
-            </property>
             <layout>
               <property name="column">1</property>
               <property name="row">6</property>

demos/constraint-editor/guide-editor.c

@@ -57,30 +57,25 @@ static guint signals[LAST_SIGNAL];
 
 G_DEFINE_TYPE(GuideEditor, guide_editor, GTK_TYPE_WIDGET);
 
-static GtkConstraintStrength
+static void
-get_strength (unsigned int id)
+guide_strength_combo (GtkWidget *combo)
 {
-  switch (id)
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "weak", "Weak");
-    {
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "medium", "Medium");
-    case 0: return GTK_CONSTRAINT_STRENGTH_WEAK;
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "strong", "Strong");
-    case 1: return GTK_CONSTRAINT_STRENGTH_MEDIUM;
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "required", "Required");
-    case 2: return GTK_CONSTRAINT_STRENGTH_STRONG;
-    case 3: return GTK_CONSTRAINT_STRENGTH_REQUIRED;
-    default: g_assert_not_reached ();
-    }
 }
 
-static unsigned int
+static GtkConstraintStrength
-get_strength_id (GtkConstraintStrength strength)
+get_strength (const char *id)
 {
-  switch (strength)
+  GtkConstraintStrength strength;
-    {
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
-    case GTK_CONSTRAINT_STRENGTH_WEAK: return 0;
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-    case GTK_CONSTRAINT_STRENGTH_MEDIUM: return 1;
+  strength = value->value;
-    case GTK_CONSTRAINT_STRENGTH_STRONG: return 2;
+  g_type_class_unref (class);
-    case GTK_CONSTRAINT_STRENGTH_REQUIRED: return 3;
+
-    default: g_assert_not_reached ();
+  return strength;
-    }
 }
 
 static const char *
@@ -121,11 +116,11 @@ static void
 create_guide (GtkButton   *button,
               GuideEditor *editor)
 {
+  const char *id;
   int strength;
   const char *name;
   int w, h;
   GtkConstraintGuide *guide;
-  unsigned int id;
 
   if (editor->guide)
     guide = g_object_ref (editor->guide);
@@ -147,7 +142,7 @@ create_guide (GtkButton   *button,
   h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->max_height));
   gtk_constraint_guide_set_max_size (guide, w, h);
 
-  id = gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->strength));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->strength));
   strength = get_strength (id);
   gtk_constraint_guide_set_strength (guide, strength);
 
@@ -194,9 +189,14 @@ guide_editor_constructed (GObject *object)
 {
   GuideEditor *editor = GUIDE_EDITOR (object);
 
+  guide_strength_combo (editor->strength);
+
   g_signal_connect (editor->min_width, "input", G_CALLBACK (min_input), NULL);
+
   g_signal_connect (editor->min_height, "input", G_CALLBACK (min_input), NULL);
+
   g_signal_connect (editor->max_width, "input", G_CALLBACK (max_input), NULL);
+
   g_signal_connect (editor->max_height, "input", G_CALLBACK (max_input), NULL);
 
   if (editor->guide)
@@ -222,7 +222,8 @@ guide_editor_constructed (GObject *object)
       gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), h);
 
       strength = gtk_constraint_guide_get_strength (editor->guide);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (strength));
+      nick = get_strength_nick (strength);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), nick);
 
       gtk_button_set_label (GTK_BUTTON (editor->button), "Apply");
     }
@@ -242,7 +243,7 @@ guide_editor_constructed (GObject *object)
       gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_width), G_MAXINT);
       gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), G_MAXINT);
 
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (GTK_CONSTRAINT_STRENGTH_MEDIUM));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), "medium");
 
       gtk_button_set_label (GTK_BUTTON (editor->button), "Create");
     }
@@ -293,10 +294,9 @@ guide_editor_dispose (GObject *object)
 {
   GuideEditor *self = (GuideEditor *)object;
 
+  g_clear_pointer (&self->grid, gtk_widget_unparent);
   g_clear_object (&self->guide);
 
-  gtk_widget_dispose_template (GTK_WIDGET (self), GUIDE_EDITOR_TYPE);
-
   G_OBJECT_CLASS (guide_editor_parent_class)->dispose (object);
 }
 

demos/constraint-editor/guide-editor.ui

@@ -167,17 +167,7 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="strength">
+          <object class="GtkComboBoxText" id="strength">
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>Weak</item>
-                  <item>Medium</item>
-                  <item>Strong</item>
-                  <item>Required</item>
-                </items>
-              </object>
-            </property>
             <layout>
               <property name="column">1</property>
               <property name="row">4</property>

demos/constraint-editor/meson.build

@@ -9,7 +9,7 @@ constraint_editor_sources = [
 
 constraint_editor_resources = gnome.compile_resources('constraint_editor_resources',
   'constraint-editor.gresource.xml',
-  source_dir: meson.current_source_dir(),
+  source_dir: '.',
 )
 
 executable('gtk4-constraint-editor',
@@ -17,7 +17,7 @@ executable('gtk4-constraint-editor',
   c_args: common_cflags,
   dependencies: libgtk_dep,
   include_directories: confinc,
-  win_subsystem: 'windows',
+  gui_app: true,
   link_args: extra_demo_ldflags,
   install: false,
 )

demos/gtk-demo/application.c

@@ -33,12 +33,22 @@ static void create_window (GApplication *app, const char *contents);
 static void
 show_action_dialog (GSimpleAction *action)
 {
-  GtkAlertDialog *dialog;
+  const char *name;
+  GtkWidget *dialog;
 
-  dialog = gtk_alert_dialog_new ("You activated action: \"%s\"",
+  name = g_action_get_name (G_ACTION (action));
-                                 g_action_get_name (G_ACTION (action)));
+
-  gtk_alert_dialog_show (dialog, NULL);
+  dialog = gtk_message_dialog_new (NULL,
-  g_object_unref (dialog);
+                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_INFO,
+                                   GTK_BUTTONS_CLOSE,
+                                   "You activated action: \"%s\"",
+                                    name);
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (gtk_window_destroy), NULL);
+
+  gtk_widget_show (dialog);
 }
 
 static void
@@ -57,7 +67,7 @@ show_action_infobar (GSimpleAction *action,
   text = g_strdup_printf ("You activated radio action: \"%s\".\n"
                           "Current value: %s", name, value);
   gtk_label_set_text (GTK_LABEL (window->message), text);
-  gtk_widget_set_visible (window->infobar, TRUE);
+  gtk_widget_show (window->infobar);
   g_free (text);
 }
 
@@ -80,38 +90,43 @@ activate_new (GSimpleAction *action,
 }
 
 static void
-open_response_cb (GObject *source,
+open_response_cb (GtkNativeDialog *dialog,
-                  GAsyncResult *result,
+                  int              response_id,
-                  gpointer user_data)
+                  gpointer         user_data)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
+  GtkFileChooserNative *native = user_data;
-  GApplication *app = G_APPLICATION (user_data);
+  GApplication *app = g_object_get_data (G_OBJECT (native), "app");
+  GtkWidget *message_dialog;
   GFile *file;
+  char *contents;
   GError *error = NULL;
 
-  file = gtk_file_dialog_open_finish (dialog, result, &error);
+  if (response_id == GTK_RESPONSE_ACCEPT)
-  if (file)
     {
-      char *contents;
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (native));
 
       if (g_file_load_contents (file, NULL, &contents, NULL, NULL, &error))
         {
           create_window (app, contents);
           g_free (contents);
         }
+      else
+        {
+          message_dialog = gtk_message_dialog_new (NULL,
+                                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                                   GTK_MESSAGE_ERROR,
+                                                   GTK_BUTTONS_CLOSE,
+                                                   "Error loading file: \"%s\"",
+                                                   error->message);
+          g_signal_connect (message_dialog, "response",
+                            G_CALLBACK (gtk_window_destroy), NULL);
+          gtk_widget_show (message_dialog);
+          g_error_free (error);
+        }
     }
 
-  if (error)
+  gtk_native_dialog_destroy (GTK_NATIVE_DIALOG (native));
-    {
+  g_object_unref (native);
-      GtkAlertDialog *alert;
-
-      alert = gtk_alert_dialog_new ("Error loading file: \"%s\"", error->message);
-      gtk_alert_dialog_show (alert, NULL);
-      g_object_unref (alert);
-      g_error_free (error);
-    }
-
-  g_object_unref (app);
 }
 
 
@@ -121,11 +136,21 @@ activate_open (GSimpleAction *action,
                gpointer       user_data)
 {
   GApplication *app = user_data;
-  GtkFileDialog *dialog;
+  GtkFileChooserNative *native;
 
-  dialog = gtk_file_dialog_new ();
+  native = gtk_file_chooser_native_new ("Open File",
-  gtk_file_dialog_open (dialog, NULL, NULL, open_response_cb, g_object_ref (app));
+                                        NULL,
-  g_object_unref (dialog);
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
+                                        "_Open",
+                                        "_Cancel");
+
+  g_object_set_data_full (G_OBJECT (native), "app", g_object_ref (app), g_object_unref);
+  g_signal_connect (native,
+                    "response",
+                    G_CALLBACK (open_response_cb),
+                    native);
+
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (native));
 }
 
 static void
@@ -214,41 +239,6 @@ activate_quit (GSimpleAction *action,
     }
 }
 
-static void
-delete_messages (gpointer data)
-{
-  g_list_free_full ((GList *)data, g_free);
-}
-
-static void
-pop_message (GtkWidget *status)
-{
-  GList *messages = (GList *) g_object_steal_data (G_OBJECT (status), "messages");
-
-  if (messages)
-    {
-      char *message = messages->data;
-      messages = g_list_remove (messages, message);
-
-      g_object_set_data_full (G_OBJECT (status), "messages",
-                              messages, delete_messages);
-
-      gtk_label_set_label (GTK_LABEL (status), message);
-    }
-}
-
-static void
-push_message (GtkWidget  *status,
-              const char *message)
-{
-  GList *messages = (GList *) g_object_steal_data (G_OBJECT (status), "messages");
-
-  gtk_label_set_label (GTK_LABEL (status), message);
-  messages = g_list_prepend (messages, g_strdup (message));
-  g_object_set_data_full (G_OBJECT (status), "messages",
-                          messages, delete_messages);
-}
-
 static void
 update_statusbar (GtkTextBuffer         *buffer,
                   DemoApplicationWindow *window)
@@ -259,7 +249,7 @@ update_statusbar (GtkTextBuffer         *buffer,
   GtkTextIter iter;
 
   /* clear any previous message, underflow is allowed */
-  pop_message (window->status);
+  gtk_statusbar_pop (GTK_STATUSBAR (window->status), 0);
 
   count = gtk_text_buffer_get_char_count (buffer);
 
@@ -273,7 +263,7 @@ update_statusbar (GtkTextBuffer         *buffer,
   msg = g_strdup_printf ("Cursor at row %d column %d - %d chars in document",
                          row, col, count);
 
-  push_message (window->status, msg);
+  gtk_statusbar_push (GTK_STATUSBAR (window->status), 0, msg);
 
   g_free (msg);
 }
@@ -330,7 +320,7 @@ static GActionEntry win_entries[] = {
 static void
 clicked_cb (GtkWidget *widget, DemoApplicationWindow *window)
 {
-  gtk_widget_set_visible (window->infobar, FALSE);
+  gtk_widget_hide (window->infobar);
 }
 
 static void
@@ -514,8 +504,6 @@ demo_application_window_dispose (GObject *object)
 
   demo_application_window_store_state (window);
 
-  gtk_widget_dispose_template (GTK_WIDGET (window), demo_application_window_get_type ());
-
   G_OBJECT_CLASS (demo_application_window_parent_class)->dispose (object);
 }
 

demos/gtk-demo/application.ui

@@ -76,13 +76,8 @@
           </object>
         </child>
         <child>
-          <object class="GtkLabel" id="status">
+          <object class="GtkStatusbar" id="status">
             <property name="hexpand">1</property>
-            <property name="xalign">0</property>
-            <property name="margin-start">2</property>
-            <property name="margin-end">2</property>
-            <property name="margin-top">2</property>
-            <property name="margin-bottom">2</property>
             <layout>
               <property name="column">0</property>
               <property name="row">3</property>

demos/gtk-demo/assistant.c

@@ -7,8 +7,6 @@
 
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static GtkWidget *progress_bar = NULL;
 
 static gboolean
@@ -100,9 +98,6 @@ create_page1 (GtkWidget *assistant)
   gtk_box_append (GTK_BOX (box), label);
 
   entry = gtk_entry_new ();
-  gtk_accessible_update_relation (GTK_ACCESSIBLE (entry),
-                                  GTK_ACCESSIBLE_RELATION_LABELLED_BY, label, NULL,
-                                  -1);
   gtk_entry_set_activates_default (GTK_ENTRY (entry), TRUE);
   gtk_widget_set_valign (entry, GTK_ALIGN_CENTER);
   gtk_box_append (GTK_BOX (box), entry);
@@ -142,6 +137,7 @@ create_page3 (GtkWidget *assistant)
 
   label = gtk_label_new ("This is a confirmation page, press 'Apply' to apply changes");
 
+  gtk_widget_show (label);
   gtk_assistant_append_page (GTK_ASSISTANT (assistant), label);
   gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), label, GTK_ASSISTANT_PAGE_CONFIRM);
   gtk_assistant_set_page_complete (GTK_ASSISTANT (assistant), label, TRUE);
@@ -158,14 +154,11 @@ create_page4 (GtkWidget *assistant)
   gtk_widget_set_margin_start (progress_bar, 40);
   gtk_widget_set_margin_end (progress_bar, 40);
 
+  gtk_widget_show (progress_bar);
   gtk_assistant_append_page (GTK_ASSISTANT (assistant), progress_bar);
   gtk_assistant_set_page_type (GTK_ASSISTANT (assistant), progress_bar, GTK_ASSISTANT_PAGE_PROGRESS);
   gtk_assistant_set_page_title (GTK_ASSISTANT (assistant), progress_bar, "Applying changes");
 
-  gtk_accessible_update_property (GTK_ACCESSIBLE (progress_bar),
-                                  GTK_ACCESSIBLE_PROPERTY_LABEL, "Applying changes",
-                                  -1);
-
   /* This prevents the assistant window from being
    * closed while we're "busy" applying changes.
    */
@@ -203,7 +196,7 @@ do_assistant (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (assistant))
-    gtk_widget_set_visible (assistant, TRUE);
+    gtk_widget_show (assistant);
   else
     gtk_window_destroy (GTK_WINDOW (assistant));
 

demos/gtk-demo/bluroverlay.c

@@ -116,8 +116,7 @@ effective_align (GtkAlign         align,
       return direction == GTK_TEXT_DIR_RTL ? GTK_ALIGN_START : GTK_ALIGN_END;
     case GTK_ALIGN_FILL:
     case GTK_ALIGN_CENTER:
-    case GTK_ALIGN_BASELINE_FILL:
+    case GTK_ALIGN_BASELINE:
-    case GTK_ALIGN_BASELINE_CENTER:
     default:
       return align;
     }
@@ -259,8 +258,7 @@ blur_overlay_get_child_position (BlurOverlay    *overlay,
     case GTK_ALIGN_END:
       alloc->x += width - alloc->width;
       break;
-    case GTK_ALIGN_BASELINE_FILL:
+    case GTK_ALIGN_BASELINE:
-    case GTK_ALIGN_BASELINE_CENTER:
     default:
       g_assert_not_reached ();
       break;
@@ -283,8 +281,7 @@ blur_overlay_get_child_position (BlurOverlay    *overlay,
     case GTK_ALIGN_END:
       alloc->y += height - alloc->height;
       break;
-    case GTK_ALIGN_BASELINE_FILL:
+    case GTK_ALIGN_BASELINE:
-    case GTK_ALIGN_BASELINE_CENTER:
     default:
       g_assert_not_reached ();
       break;
@@ -300,13 +297,12 @@ blur_overlay_snapshot (GtkWidget   *widget,
   GtkWidget *main_widget;
   GskRenderNode *main_widget_node = NULL;
   GtkWidget *child;
-  int width, height;
+  GtkAllocation main_alloc;
   cairo_region_t *clip = NULL;
   int i;
 
   main_widget = BLUR_OVERLAY (widget)->main_widget;
-  width = gtk_widget_get_width (widget);
+  gtk_widget_get_allocation (widget, &main_alloc);
-  height = gtk_widget_get_height (widget);
 
   for (child = gtk_widget_get_first_child (widget);
        child != NULL;
@@ -319,7 +315,7 @@ blur_overlay_snapshot (GtkWidget   *widget,
 
       if (blur > 0)
         {
-          cairo_rectangle_int_t rect;
+          GtkAllocation alloc;
           graphene_rect_t bounds;
 
           if (main_widget_node == NULL)
@@ -331,8 +327,8 @@ blur_overlay_snapshot (GtkWidget   *widget,
               main_widget_node = gtk_snapshot_free_to_node (child_snapshot);
             }
 
-          if (!gtk_widget_compute_bounds (child, gtk_widget_get_parent (child), &bounds))
+          gtk_widget_get_allocation (child, &alloc);
-            graphene_rect_init (&bounds, 0, 0, 0, 0);
+          graphene_rect_init (&bounds, alloc.x, alloc.y, alloc.width, alloc.height);
           gtk_snapshot_push_blur (snapshot, blur);
           gtk_snapshot_push_clip (snapshot, &bounds);
           gtk_snapshot_append_node (snapshot, main_widget_node);
@@ -341,17 +337,13 @@ blur_overlay_snapshot (GtkWidget   *widget,
 
           if (clip == NULL)
             {
+              cairo_rectangle_int_t rect;
               rect.x = rect.y = 0;
-              rect.width = width;
+              rect.width = main_alloc.width;
-              rect.height = height;
+              rect.height = main_alloc.height;
               clip = cairo_region_create_rectangle (&rect);
             }
-
+          cairo_region_subtract_rectangle (clip, (cairo_rectangle_int_t *)&alloc);
-          rect.x = floor (bounds.origin.x);
-          rect.y = floor (bounds.origin.y);
-          rect.width = ceil (bounds.origin.x + bounds.size.width - rect.x);
-          rect.height = ceil (bounds.origin.y + bounds.size.height - rect.y);
-          cairo_region_subtract_rectangle (clip, &rect);
         }
     }
 

demos/gtk-demo/bluroverlay.h

@@ -18,7 +18,8 @@
  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#pragma once
+#ifndef __BLUR_OVERLAY_H__
+#define __BLUR_OVERLAY_H__
 
 #include <gtk/gtk.h>
 
@@ -50,12 +51,18 @@ struct _BlurOverlayClass
                                   GtkAllocation *allocation);
 };
 
+GDK_AVAILABLE_IN_ALL
 GType      blur_overlay_get_type    (void) G_GNUC_CONST;
+GDK_AVAILABLE_IN_ALL
 GtkWidget *blur_overlay_new         (void);
+GDK_AVAILABLE_IN_ALL
 void       blur_overlay_add_overlay (BlurOverlay *overlay,
                                      GtkWidget   *widget,
                                      double       blur);
+GDK_AVAILABLE_IN_ALL
 void       blur_overlay_set_child   (BlurOverlay *overlay,
                                      GtkWidget   *widget);
 
 G_END_DECLS
+
+#endif /* __BLUR_OVERLAY_H__ */

demos/gtk-demo/builder.c

@@ -1,5 +1,5 @@
 /* Builder
- * #Keywords: GMenu, GtkPopoverMenuBar, GtkBuilder, GtkShortcutController, toolbar
+ * #Keywords: GMenu, GtkPopoverMenuBar, GtkBuilder, GtkStatusBar, GtkShortcutController, toolbar
  *
  * Demonstrates a traditional interface, loaded from a XML description,
  * and shows how to connect actions to the menu items and toolbar buttons.
@@ -37,30 +37,22 @@ remove_timeout (gpointer data)
   g_source_remove (id);
 }
 
-static int
+static gboolean
-pop_message (gpointer data)
+pop_status (gpointer data)
 {
-  GtkWidget *status = data;
+  gtk_statusbar_pop (GTK_STATUSBAR (data), 0);
-
+  g_object_set_data (G_OBJECT (data), "timeout", NULL);
-  gtk_label_set_label (GTK_LABEL (status), "");
-  g_object_set_data (G_OBJECT (status), "timeout", GUINT_TO_POINTER (0));
-
   return G_SOURCE_REMOVE;
 }
 
 static void
-status_message (GtkWidget  *status,
+status_message (GtkStatusbar *status,
-                const char *text)
+                const char   *text)
 {
   guint id;
 
-  id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (status), "timeout"));
+  gtk_statusbar_push (GTK_STATUSBAR (status), 0, text);
-  if (id)
+  id = g_timeout_add (5000, pop_status, status);
-    g_source_remove (id);
-
-  gtk_label_set_text (GTK_LABEL (status), text);
-
-  id = g_timeout_add (5000, pop_message, status);
 
   g_object_set_data_full (G_OBJECT (status), "timeout", GUINT_TO_POINTER (id), remove_timeout);
 }
@@ -73,7 +65,7 @@ help_activate (GSimpleAction *action,
   GtkWidget *status;
 
   status = GTK_WIDGET (g_object_get_data (G_OBJECT (user_data), "status"));
-  status_message (status, "Help not available");
+  status_message (GTK_STATUSBAR (status), "Help not available");
 }
 
 static void
@@ -86,7 +78,7 @@ not_implemented (GSimpleAction *action,
 
   text = g_strdup_printf ("Action “%s” not implemented", g_action_get_name (G_ACTION (action)));
   status = GTK_WIDGET (g_object_get_data (G_OBJECT (user_data), "status"));
-  status_message (status, text);
+  status_message (GTK_STATUSBAR (status), text);
   g_free (text);
 }
 
@@ -176,7 +168,7 @@ do_builder (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/clipboard.c

@@ -1,11 +1,12 @@
 /* Clipboard
- * #Keywords: drag-and-drop, dnd
  *
  * GdkClipboard is used for clipboard handling. This demo shows how to
- * copy and paste text, images, colors or files to and from the clipboard.
+ * copy and paste text to and from the clipboard.
  *
- * You can also use Drag-And-Drop to copy the data from the source to the
+ * It also shows how to transfer images via the clipboard or via
- * target.
+ * drag-and-drop, and how to make clipboard contents persist after
+ * the application exits. Clipboard persistence requires a clipboard
+ * manager to run.
  */
 
 #include <glib/gi18n.h>
@@ -13,103 +14,22 @@
 #include <string.h>
 #include "demoimage.h"
 
+static GtkWidget *window = NULL;
+
 static void
-copy_button_clicked (GtkStack *source_stack,
+copy_button_clicked (GtkWidget *button,
-                     gpointer  user_data)
+                     gpointer   user_data)
 {
+  GtkWidget *entry;
   GdkClipboard *clipboard;
-  const char *visible_child_name;
-  GtkWidget *visible_child;
 
-  clipboard = gtk_widget_get_clipboard (GTK_WIDGET (source_stack));
+  entry = GTK_WIDGET (user_data);
 
-  visible_child = gtk_stack_get_visible_child (source_stack);
+  /* Get the clipboard object */
-  visible_child_name = gtk_stack_get_visible_child_name (source_stack);
+  clipboard = gtk_widget_get_clipboard (entry);
 
-  if (strcmp (visible_child_name, "Text") == 0)
+  /* Set clipboard text */
-    {
+  gdk_clipboard_set_text (clipboard, gtk_editable_get_text (GTK_EDITABLE (entry)));
-      gdk_clipboard_set_text (clipboard, gtk_editable_get_text (GTK_EDITABLE (visible_child)));
-    }
-  else if (strcmp (visible_child_name, "Image") == 0)
-    {
-      GtkWidget *child;
-
-      for (child = gtk_widget_get_first_child (visible_child); child; child = gtk_widget_get_next_sibling (child))
-        {
-          if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (child)))
-            {
-              GtkWidget *image = gtk_widget_get_first_child (child);
-              GdkPaintable *paintable = gtk_image_get_paintable (GTK_IMAGE (image));
-
-              if (GDK_IS_TEXTURE (paintable))
-                gdk_clipboard_set (clipboard, GDK_TYPE_TEXTURE, paintable);
-              else
-                gdk_clipboard_set (clipboard, GDK_TYPE_PAINTABLE, paintable);
-              break;
-            }
-        }
-    }
-  else if (strcmp (visible_child_name, "Color") == 0)
-    {
-      const GdkRGBA *color;
-
-      color = gtk_color_dialog_button_get_rgba (GTK_COLOR_DIALOG_BUTTON (visible_child));
-      gdk_clipboard_set (clipboard, GDK_TYPE_RGBA, color);
-    }
-  else if (strcmp (visible_child_name, "File") == 0)
-    {
-      gdk_clipboard_set (clipboard, G_TYPE_FILE, g_object_get_data (G_OBJECT (visible_child), "file"), NULL);
-    }
-  else
-    {
-      g_print ("TODO");
-    }
-}
-
-static void
-present_value (GtkStack     *dest_stack,
-               const GValue *value)
-{
-  GtkWidget *child;
-
-  if (G_VALUE_HOLDS (value, G_TYPE_FILE))
-    {
-      GFile *file;
-
-      gtk_stack_set_visible_child_name (dest_stack, "File");
-      child = gtk_stack_get_visible_child (dest_stack);
-
-      file = g_value_get_object (value);
-      g_object_set (child, "label", g_file_peek_path (file), NULL);
-    }
-  else if (G_VALUE_HOLDS (value, GDK_TYPE_RGBA))
-    {
-      GdkRGBA *color;
-
-      gtk_stack_set_visible_child_name (dest_stack, "Color");
-      child = gtk_widget_get_first_child (gtk_stack_get_visible_child (dest_stack));
-
-      color = g_value_get_boxed (value);
-      g_object_set (child, "rgba", color, NULL);
-    }
-  else if (G_VALUE_HOLDS (value, GDK_TYPE_TEXTURE) ||
-           G_VALUE_HOLDS (value, GDK_TYPE_PAINTABLE))
-    {
-      GdkPaintable *paintable;
-
-      gtk_stack_set_visible_child_name (dest_stack, "Image");
-      child = gtk_stack_get_visible_child (dest_stack);
-
-      paintable = g_value_get_object (value);
-      g_object_set (child, "paintable", paintable, NULL);
-    }
-  else if (G_VALUE_HOLDS (value, G_TYPE_STRING))
-    {
-      gtk_stack_set_visible_child_name (dest_stack, "Text");
-      child = gtk_stack_get_visible_child (dest_stack);
-
-      gtk_label_set_label (GTK_LABEL (child), g_value_get_string (value));
-    }
 }
 
 static void
@@ -117,295 +37,153 @@ paste_received (GObject      *source_object,
                 GAsyncResult *result,
                 gpointer      user_data)
 {
-  GtkStack *dest_stack = user_data;
   GdkClipboard *clipboard;
-  const GValue *value;
+  GtkWidget *entry;
+  char *text;
   GError *error = NULL;
 
   clipboard = GDK_CLIPBOARD (source_object);
+  entry = GTK_WIDGET (user_data);
 
-  value = gdk_clipboard_read_value_finish (clipboard, result, &error);
+  /* Get the resulting text of the read operation */
-  if (value)
+  text = gdk_clipboard_read_text_finish (clipboard, result, &error);
+
+  if (text)
     {
-      present_value (dest_stack, value);
+      /* Set the entry text */
+      gtk_editable_set_text (GTK_EDITABLE (entry), text);
+      g_free (text);
     }
   else
     {
-      g_print ("%s\n", error->message);
+      GtkWidget *dialog;
+
+      /* Show an error about why pasting failed.
+       * Usually you probably want to ignore such failures,
+       * but for demonstration purposes, we show the error.
+       */
+      dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                       GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
+                                       GTK_MESSAGE_ERROR,
+                                       GTK_BUTTONS_CLOSE,
+                                       "Could not paste text: %s",
+                                       error->message);
+      g_signal_connect (dialog, "response",
+                        G_CALLBACK (gtk_window_destroy), NULL);
+      gtk_widget_show (dialog);
+
       g_error_free (error);
     }
 }
 
 static void
-paste_button_clicked (GtkStack *dest_stack,
+paste_button_clicked (GtkWidget *button,
-                      gpointer  user_data)
+                      gpointer   user_data)
 {
+  GtkWidget *entry;
   GdkClipboard *clipboard;
-  GdkContentFormats *formats;
 
-  clipboard = gtk_widget_get_clipboard (GTK_WIDGET (dest_stack));
+  entry = GTK_WIDGET (user_data);
-  formats = gdk_clipboard_get_formats (clipboard);
 
-  if (gdk_content_formats_contain_gtype (formats, GDK_TYPE_TEXTURE))
+  /* Get the clipboard object */
-    gdk_clipboard_read_value_async (clipboard, GDK_TYPE_TEXTURE, 0, NULL, paste_received, dest_stack);
+  clipboard = gtk_widget_get_clipboard (entry);
-  else if (gdk_content_formats_contain_gtype (formats, GDK_TYPE_PAINTABLE))
-    gdk_clipboard_read_value_async (clipboard, GDK_TYPE_PAINTABLE, 0, NULL, paste_received, dest_stack);
-  else if (gdk_content_formats_contain_gtype (formats, GDK_TYPE_RGBA))
-    gdk_clipboard_read_value_async (clipboard, GDK_TYPE_RGBA, 0, NULL, paste_received, dest_stack);
-  else if (gdk_content_formats_contain_gtype (formats, G_TYPE_FILE))
-    gdk_clipboard_read_value_async (clipboard, G_TYPE_FILE, 0, NULL, paste_received, dest_stack);
-  else if (gdk_content_formats_contain_gtype (formats, G_TYPE_STRING))
-    gdk_clipboard_read_value_async (clipboard, G_TYPE_STRING, 0, NULL, paste_received, dest_stack);
-}
 
-static void
+  /* Request the contents of the clipboard, contents_received will be
-update_copy_button_sensitivity (GtkWidget *source_stack)
+     called when we do get the contents.
-{
+   */
-  GtkButton *copy_button;
+  gdk_clipboard_read_text_async (clipboard, NULL, paste_received, entry);
-  const char *visible_child_name;
-  GtkWidget *visible_child;
-  gboolean sensitive;
-
-  copy_button = GTK_BUTTON (g_object_get_data (G_OBJECT (source_stack), "copy-button"));
-
-  visible_child = gtk_stack_get_visible_child (GTK_STACK (source_stack));
-  visible_child_name = gtk_stack_get_visible_child_name (GTK_STACK (source_stack));
-  if (strcmp (visible_child_name, "Text") == 0)
-    {
-      sensitive = strlen (gtk_editable_get_text (GTK_EDITABLE (visible_child))) > 0;
-    }
-  else if (strcmp (visible_child_name, "Color") == 0 ||
-           strcmp (visible_child_name, "Image") == 0)
-    {
-      sensitive = TRUE;
-    }
-  else if (strcmp (visible_child_name, "File") == 0)
-    {
-      sensitive = g_object_get_data (G_OBJECT (visible_child), "file") != NULL;
-    }
-  else
-    {
-      sensitive = FALSE;
-    }
-
-  gtk_widget_set_sensitive (GTK_WIDGET (copy_button), sensitive);
-}
-
-static void
-source_changed_cb (GtkButton  *copy_button,
-                   GParamSpec *pspec,
-                   GtkWidget  *source_stack)
-{
-  update_copy_button_sensitivity (source_stack);
-}
-
-static void
-text_changed_cb (GtkButton  *copy_button,
-                 GParamSpec *pspec,
-                 GtkWidget  *entry)
-{
-  update_copy_button_sensitivity (gtk_widget_get_ancestor (entry, GTK_TYPE_STACK));
-}
-
-static void
-file_button_set_file (GtkButton *button,
-                      GFile     *file)
-{
-  gtk_label_set_label (GTK_LABEL (gtk_button_get_child (button)), g_file_peek_path (file));
-  g_object_set_data_full (G_OBJECT (button), "file", g_object_ref (file), g_object_unref);
-}
-
-static void
-file_chooser_response (GObject *source,
-                       GAsyncResult *result,
-                       gpointer user_data)
-{
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GtkButton *button = GTK_BUTTON (user_data);
-  GFile *file;
-
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
-    {
-      file_button_set_file (button, file);
-      g_object_unref (file);
-
-      update_copy_button_sensitivity (gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_STACK));
-    }
-}
-
-static void
-open_file_cb (GtkWidget *button)
-{
-  GtkFileDialog *dialog;
-
-  dialog = gtk_file_dialog_new ();
-
-  gtk_file_dialog_open (dialog,
-                        GTK_WINDOW (gtk_widget_get_ancestor (button, GTK_TYPE_WINDOW)),
-                        NULL,
-                        file_chooser_response, button);
-
-  g_object_unref (dialog);
-}
-
-static void
-folder_chooser_response (GObject *source,
-                         GAsyncResult *result,
-                         gpointer user_data)
-{
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GtkButton *button = GTK_BUTTON (user_data);
-  GFile *file;
-
-  file = gtk_file_dialog_select_folder_finish (dialog, result, NULL);
-  if (file)
-    {
-      file_button_set_file (button, file);
-      g_object_unref (file);
-
-      update_copy_button_sensitivity (gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_STACK));
-    }
-}
-
-static void
-open_folder_cb (GtkWidget *button)
-{
-  GtkFileDialog *dialog;
-
-  dialog = gtk_file_dialog_new ();
-
-  gtk_file_dialog_select_folder (dialog,
-                                 GTK_WINDOW (gtk_widget_get_ancestor (button, GTK_TYPE_WINDOW)),
-                                 NULL,
-                                 folder_chooser_response, button);
-
-  g_object_unref (dialog);
-}
-
-static void
-update_paste_button_sensitivity (GdkClipboard *clipboard,
-                                 GtkWidget    *paste_button)
-{
-  GdkContentFormats *formats;
-  gboolean sensitive = FALSE;
-
-  formats = gdk_clipboard_get_formats (clipboard);
-
-  if (gdk_content_formats_contain_gtype (formats, G_TYPE_FILE) ||
-      gdk_content_formats_contain_gtype (formats, GDK_TYPE_RGBA) ||
-      gdk_content_formats_contain_gtype (formats, GDK_TYPE_TEXTURE) ||
-      gdk_content_formats_contain_gtype (formats, GDK_TYPE_PAINTABLE) ||
-      gdk_content_formats_contain_gtype (formats, G_TYPE_STRING))
-    sensitive = TRUE;
-
-  gtk_widget_set_sensitive (paste_button, sensitive);
-}
-
-static void
-unset_clipboard_handler (gpointer data)
-{
-  GdkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (data));
-
-  g_signal_handlers_disconnect_by_func (clipboard, update_paste_button_sensitivity, data);
-}
-
-static gboolean
-on_drop (GtkStack      *dest_stack,
-         const GValue  *value,
-         double         x,
-         double         y,
-         gpointer       data)
-{
-  present_value (dest_stack, value);
-  return TRUE;
-}
-
-static GdkContentProvider *
-drag_prepare (GtkDragSource *drag_source,
-              double         x,
-              double         y,
-              gpointer       data)
-{
-  GtkWidget *button;
-  GValue value = G_VALUE_INIT;
-
-  button = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (drag_source));
-
-  if (GTK_IS_TOGGLE_BUTTON (button))
-    {
-      GtkWidget *image = gtk_widget_get_first_child (button);
-      GdkPaintable *paintable = gtk_image_get_paintable (GTK_IMAGE (image));
-
-      if (GDK_IS_TEXTURE (paintable))
-        {
-          g_value_init (&value, GDK_TYPE_TEXTURE);
-          g_value_set_object (&value, paintable);
-        }
-      else
-        {
-          g_value_init (&value, GDK_TYPE_PAINTABLE);
-          g_value_set_object (&value, paintable);
-        }
-    }
-  else
-    {
-      GFile *file = g_object_get_data (G_OBJECT (button), "file");
-
-      if (file)
-        {
-          g_value_init (&value, G_TYPE_FILE);
-          g_value_set_object (&value, file);
-        }
-      else
-        return NULL;
-    }
-
-  return gdk_content_provider_new_for_value (&value);
 }
 
 GtkWidget *
 do_clipboard (GtkWidget *do_widget)
 {
-  static GtkWidget *window = NULL;
-
   if (!window)
     {
-      GtkBuilderScope *scope;
+      GtkWidget *vbox, *hbox;
-      GtkBuilder *builder;
+      GtkWidget *label;
-      GtkWidget *button;
+      GtkWidget *entry, *button;
+      GtkWidget *image;
 
-      scope = gtk_builder_cscope_new ();
+      window = gtk_window_new ();
-      gtk_builder_cscope_add_callback (scope, copy_button_clicked);
+      gtk_window_set_display (GTK_WINDOW (window),
-      gtk_builder_cscope_add_callback (scope, paste_button_clicked);
+                              gtk_widget_get_display (do_widget));
-      gtk_builder_cscope_add_callback (scope, source_changed_cb);
+      gtk_window_set_title (GTK_WINDOW (window), "Clipboard");
-      gtk_builder_cscope_add_callback (scope, text_changed_cb);
-      gtk_builder_cscope_add_callback (scope, open_file_cb);
-      gtk_builder_cscope_add_callback (scope, open_folder_cb);
-      gtk_builder_cscope_add_callback (scope, on_drop);
-      gtk_builder_cscope_add_callback (scope, drag_prepare);
-      builder = gtk_builder_new ();
-      gtk_builder_set_scope (builder, scope);
-      gtk_builder_add_from_resource (builder, "/clipboard/clipboard.ui", NULL);
-
-      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
-      gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
 
-      button = GTK_WIDGET (gtk_builder_get_object (builder, "copy_button"));
+      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
-      g_object_set_data (gtk_builder_get_object (builder, "source_stack"), "copy-button", button);
+      gtk_widget_set_margin_start (vbox, 8);
+      gtk_widget_set_margin_end (vbox, 8);
+      gtk_widget_set_margin_top (vbox, 8);
+      gtk_widget_set_margin_bottom (vbox, 8);
 
-      button = GTK_WIDGET (gtk_builder_get_object (builder, "paste_button"));
+      gtk_window_set_child (GTK_WINDOW (window), vbox);
-      g_signal_connect (gtk_widget_get_clipboard (button), "changed",
-                        G_CALLBACK (update_paste_button_sensitivity), button);
-      g_object_set_data_full (G_OBJECT (button), "clipboard-handler", button, unset_clipboard_handler);
 
-      g_object_unref (builder);
+      label = gtk_label_new ("\"Copy\" will copy the text\nin the entry to the clipboard");
-      g_object_unref (scope);
+
+      gtk_box_append (GTK_BOX (vbox), label);
+
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+      gtk_widget_set_margin_start (hbox, 8);
+      gtk_widget_set_margin_end (hbox, 8);
+      gtk_widget_set_margin_top (hbox, 8);
+      gtk_widget_set_margin_bottom (hbox, 8);
+      gtk_box_append (GTK_BOX (vbox), hbox);
+
+      /* Create the first entry */
+      entry = gtk_entry_new ();
+      gtk_box_append (GTK_BOX (hbox), entry);
+
+      /* Create the button */
+      button = gtk_button_new_with_mnemonic (_("_Copy"));
+      gtk_box_append (GTK_BOX (hbox), button);
+      g_signal_connect (button, "clicked",
+                        G_CALLBACK (copy_button_clicked), entry);
+
+      label = gtk_label_new ("\"Paste\" will paste the text from the clipboard to the entry");
+      gtk_box_append (GTK_BOX (vbox), label);
+
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+      gtk_widget_set_margin_start (hbox, 8);
+      gtk_widget_set_margin_end (hbox, 8);
+      gtk_widget_set_margin_top (hbox, 8);
+      gtk_widget_set_margin_bottom (hbox, 8);
+      gtk_box_append (GTK_BOX (vbox), hbox);
+
+      /* Create the second entry */
+      entry = gtk_entry_new ();
+      gtk_box_append (GTK_BOX (hbox), entry);
+
+      /* Create the button */
+      button = gtk_button_new_with_mnemonic (_("_Paste"));
+      gtk_box_append (GTK_BOX (hbox), button);
+      g_signal_connect (button, "clicked",
+                        G_CALLBACK (paste_button_clicked), entry);
+
+      label = gtk_label_new ("Images can be transferred via the clipboard, too");
+      gtk_box_append (GTK_BOX (vbox), label);
+
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
+      gtk_widget_set_margin_start (hbox, 8);
+      gtk_widget_set_margin_end (hbox, 8);
+      gtk_widget_set_margin_top (hbox, 8);
+      gtk_widget_set_margin_bottom (hbox, 8);
+      gtk_box_append (GTK_BOX (vbox), hbox);
+
+      /* Create the first image */
+      image = demo_image_new ("dialog-warning");
+      gtk_box_append (GTK_BOX (hbox), image);
+
+      /* Create the second image */
+      image = demo_image_new ("process-stop");
+      gtk_box_append (GTK_BOX (hbox), image);
+
+      /* Create the third image */
+      image = demo_image_new ("weather-clear");
+      gtk_box_append (GTK_BOX (hbox), image);
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/clipboard.ui

@@ -1,362 +0,0 @@
-
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow" id="window">
-    <property name="resizable">1</property>
-    <property name="title">Clipboard</property>
-    <accessibility>
-      <relation name="described-by">label</relation>
-    </accessibility>
-    <child>
-      <object class="GtkBox">
-        <property name="orientation">vertical</property>
-        <property name="margin-start">12</property>
-        <property name="margin-end">12</property>
-        <property name="margin-top">12</property>
-        <property name="margin-bottom">12</property>
-        <property name="spacing">12</property>
-        <child>
-          <object class="GtkLabel" id="label">
-            <property name="label">“Copy” will copy the selected data the clipboard, “Paste” will show the current clipboard contents. You can also drag the data to the bottom.</property>
-            <property name="wrap">1</property>
-            <property name="max-width-chars">40</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox">
-            <property name="spacing">12</property>
-            <child>
-              <object class="GtkDropDown" id="source_chooser">
-                <accessibility>
-                  <property name="label">Source Type</property>
-                </accessibility>
-                <property name="valign">center</property>
-                <property name="model">
-                  <object class="GtkStringList">
-                    <items>
-                      <item>Text</item>
-                      <item>Color</item>
-                      <item>Image</item>
-                      <item>File</item>
-                      <item>Folder</item>
-                    </items>
-                  </object>
-                </property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkStack" id="source_stack">
-                <signal name="notify::visible-child" handler="source_changed_cb" object="copy_button"/>
-                <property name="vexpand">1</property>
-                <binding name="visible-child-name">
-                  <lookup name="string" type="GtkStringObject">
-                    <lookup name="selected-item">
-                      source_chooser
-                    </lookup>
-                  </lookup>
-                </binding>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">Text</property>
-                    <property name="child">
-                      <object class="GtkEntry" id="source_text">
-                        <accessibility>
-                          <property name="label">Text Drag Source</property>
-                        </accessibility>
-                        <property name="valign">center</property>
-                        <signal name="notify::text" handler="text_changed_cb" object="copy_button"/>
-                        <property name="text">Copy this!</property>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">Color</property>
-                    <property name="child">
-                      <object class="GtkColorDialogButton" id="source_color">
-                        <accessibility>
-                          <property name="label">Color Drag Source</property>
-                        </accessibility>
-                        <property name="dialog">
-                          <object class="GtkColorDialog">
-                          </object>
-                        </property>
-                        <property name="valign">center</property>
-                        <property name="rgba">purple</property>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">Image</property>
-                    <property name="child">
-                      <object class="GtkBox">
-                        <property name="valign">center</property>
-                        <style>
-                          <class name="linked"/>
-                        </style>
-                        <child>
-                          <object class="GtkToggleButton" id="image_rose">
-                            <accessibility>
-                              <property name="label">Photo Drag Source</property>
-                            </accessibility>
-                            <property name="active">1</property>
-                            <child>
-                            </child>
-                            <child>
-                              <object class="GtkImage">
-                                <accessibility>
-                                  <property name="label">Portland Rose Photo</property>
-                                </accessibility>
-                                <style>
-                                  <class name="large-icons"/>
-                                </style>
-                                <property name="paintable">resource:///transparent/portland-rose.jpg</property>
-                              </object>
-                            </child>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkToggleButton" id="image_floppy">
-                            <accessibility>
-                              <property name="label">Icon Drag Source</property>
-                            </accessibility>
-                            <property name="group">image_rose</property>
-                            <child>
-                              <object class="GtkDragSource">
-                                <signal name="prepare" handler="drag_prepare"/>
-                              </object>
-                            </child>
-                            <child>
-                              <object class="GtkImage">
-                                <accessibility>
-                                  <property name="label">Floppy Buddy Icon</property>
-                                </accessibility>
-                                <style>
-                                  <class name="large-icons"/>
-                                </style>
-                                <property name="paintable">resource:///images/floppybuddy.gif</property>
-                              </object>
-                            </child>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkToggleButton" id="image_logo">
-                            <accessibility>
-                              <property name="label">SVG Drag Source</property>
-                            </accessibility>
-                            <property name="group">image_floppy</property>
-                            <child>
-                              <object class="GtkDragSource">
-                                <signal name="prepare" handler="drag_prepare"/>
-                              </object>
-                            </child>
-                            <child>
-                              <object class="GtkImage">
-                                <accessibility>
-                                  <property name="label">gtk-demo logo</property>
-                                </accessibility>
-                                <style>
-                                  <class name="large-icons"/>
-                                </style>
-                                <property name="paintable">resource:///images/org.gtk.Demo4.svg</property>
-                              </object>
-                            </child>
-                          </object>
-                        </child>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">File</property>
-                    <property name="child">
-                      <object class="GtkButton" id="source_file">
-                        <accessibility>
-                          <property name="label">File Drag Source</property>
-                        </accessibility>
-                        <child>
-                          <object class="GtkDragSource">
-                            <property name="propagation-phase">capture</property>
-                            <signal name="prepare" handler="drag_prepare"/>
-                          </object>
-                        </child>
-                        <property name="valign">center</property>
-                        <property name="child">
-                          <object class="GtkLabel">
-                            <property name="label">—</property>
-                            <property name="xalign">0</property>
-                            <property name="ellipsize">start</property>
-                          </object>
-                        </property>
-                        <signal name="clicked" handler="open_file_cb"/>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">Folder</property>
-                    <property name="child">
-                      <object class="GtkButton" id="source_folder">
-                        <accessibility>
-                          <property name="label">Folder Drag Source</property>
-                        </accessibility>
-                        <child>
-                          <object class="GtkDragSource">
-                            <property name="propagation-phase">capture</property>
-                            <signal name="prepare" handler="drag_prepare"/>
-                          </object>
-                        </child>
-                        <property name="valign">center</property>
-                        <property name="child">
-                          <object class="GtkLabel">
-                            <property name="label">—</property>
-                            <property name="xalign">0</property>
-                            <property name="ellipsize">start</property>
-                          </object>
-                        </property>
-                        <signal name="clicked" handler="open_folder_cb"/>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkButton" id="copy_button">
-                <property name="valign">center</property>
-                <property name="label" translatable="yes">_Copy</property>
-                <signal name="clicked" handler="copy_button_clicked" object="source_stack"/>
-                <property name="use-underline">1</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator">
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox">
-            <property name="spacing">12</property>
-            <child>
-              <object class="GtkDropTarget">
-                <property name="actions">copy</property>
-                <property name="formats">GdkTexture GdkPaintable GFile GdkRGBA gchararray</property>
-                <signal name="drop" handler="on_drop" object="dest_stack"/>
-              </object>
-            </child>
-            <child>
-              <object class="GtkButton" id="paste_button">
-                <property name="label" translatable="yes">_Paste</property>
-                <signal name="clicked" handler="paste_button_clicked" object="dest_stack"/>
-                <property name="use-underline">1</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel" id="paste_label">
-                <property name="xalign">0</property>
-                <binding name="label">
-                  <lookup name="visible-child-name" type="GtkStack">
-                    dest_stack
-                  </lookup>
-                </binding>
-              </object>
-            </child>
-            <child>
-              <object class="GtkStack" id="dest_stack">
-                <property name="halign">end</property>
-                <property name="valign">center</property>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name"></property>
-                    <property name="child">
-                      <object class="GtkLabel">
-                      </object>
-                    </property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">Text</property>
-                    <property name="child">
-                      <object class="GtkLabel">
-                        <accessibility>
-                          <relation name="labelled-by">paste_label</relation>
-                        </accessibility>
-                        <property name="halign">end</property>
-                        <property name="valign">center</property>
-                        <property name="xalign">0</property>
-                        <property name="ellipsize">end</property>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">Image</property>
-                    <property name="child">
-                      <object class="GtkImage">
-                        <accessibility>
-                          <relation name="labelled-by">paste_label</relation>
-                        </accessibility>
-                        <property name="halign">end</property>
-                        <property name="valign">center</property>
-                        <style>
-                          <class name="large-icons"/>
-                        </style>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">Color</property>
-                    <property name="child">
-                      <object class="GtkBox">
-                        <property name="halign">end</property>
-                        <property name="valign">center</property>
-                        <child>
-                          <object class="GtkColorSwatch">
-                            <accessibility>
-                              <relation name="labelled-by">paste_label</relation>
-                            </accessibility>
-                            <property name="accessible-role">img</property>
-                            <property name="can-focus">0</property>
-                            <property name="selectable">0</property>
-                            <property name="has-menu">0</property>
-                          </object>
-                        </child>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkStackPage">
-                    <property name="name">File</property>
-                    <property name="child">
-                      <object class="GtkLabel">
-                        <accessibility>
-                          <relation name="labelled-by">paste_label</relation>
-                        </accessibility>
-                        <property name="halign">end</property>
-                        <property name="valign">center</property>
-                        <property name="xalign">0</property>
-                        <property name="hexpand">1</property>
-                        <property name="ellipsize">start</property>
-                      </object>
-                    </property>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

demos/gtk-demo/combobox.c

@@ -11,8 +11,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 enum
 {
   ICON_NAME_COL,
@@ -449,7 +447,7 @@ do_combobox (GtkWidget *do_widget)
   }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/constraints.c

@@ -277,7 +277,7 @@ do_constraints (GtkWidget *do_widget)
    }
 
  if (!gtk_widget_get_visible (window))
-   gtk_widget_set_visible (window, TRUE);
+   gtk_widget_show (window);
  else
    gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/constraints_builder.c

@@ -66,7 +66,7 @@ do_constraints_builder (GtkWidget *do_widget)
    }
 
  if (!gtk_widget_get_visible (window))
-   gtk_widget_set_visible (window, TRUE);
+   gtk_widget_show (window);
  else
    gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/constraints_interactive.c

@@ -229,7 +229,7 @@ do_constraints_interactive (GtkWidget *do_widget)
    }
 
  if (!gtk_widget_get_visible (window))
-   gtk_widget_set_visible (window, TRUE);
+   gtk_widget_show (window);
  else
    gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/constraints_vfl.c

@@ -152,7 +152,7 @@ do_constraints_vfl (GtkWidget *do_widget)
    }
 
  if (!gtk_widget_get_visible (window))
-   gtk_widget_set_visible (window, TRUE);
+   gtk_widget_show (window);
  else
    gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/css_accordion.c

@@ -1,16 +1,20 @@
 /* Theming/CSS Accordion
  *
  * A simple accordion demo written using CSS transitions and multiple backgrounds
- *
  */
 
 #include <gtk/gtk.h>
 
 static void
-destroy_provider (GtkWidget        *window,
+apply_css (GtkWidget *widget, GtkStyleProvider *provider)
-                  GtkStyleProvider *provider)
 {
-  gtk_style_context_remove_provider_for_display (gtk_widget_get_display (window), provider);
+  GtkWidget *child;
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }
 
 GtkWidget *
@@ -20,8 +24,8 @@ do_css_accordion (GtkWidget *do_widget)
 
   if (!window)
     {
-      GtkWidget *container, *styled_box, *child;
+      GtkWidget *container, *child;
-      GtkCssProvider *provider;
+      GtkStyleProvider *provider;
 
       window = gtk_window_new ();
       gtk_window_set_title (GTK_WINDOW (window), "CSS Accordion");
@@ -29,13 +33,10 @@ do_css_accordion (GtkWidget *do_widget)
       gtk_window_set_default_size (GTK_WINDOW (window), 600, 300);
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
-      styled_box = gtk_frame_new (NULL);
-      gtk_window_set_child (GTK_WINDOW (window), styled_box);
-      gtk_widget_add_css_class (styled_box, "accordion");
       container = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_widget_set_halign (container, GTK_ALIGN_CENTER);
       gtk_widget_set_valign (container, GTK_ALIGN_CENTER);
-      gtk_frame_set_child (GTK_FRAME (styled_box), container);
+      gtk_window_set_child (GTK_WINDOW (window), container);
 
       child = gtk_button_new_with_label ("This");
       gtk_box_append (GTK_BOX (container), child);
@@ -55,20 +56,14 @@ do_css_accordion (GtkWidget *do_widget)
       child = gtk_button_new_with_label (":-)");
       gtk_box_append (GTK_BOX (container), child);
 
-      provider = gtk_css_provider_new ();
+      provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
-      gtk_css_provider_load_from_resource (provider, "/css_accordion/css_accordion.css");
+      gtk_css_provider_load_from_resource (GTK_CSS_PROVIDER (provider), "/css_accordion/css_accordion.css");
 
-      gtk_style_context_add_provider_for_display (gtk_widget_get_display (window),
+      apply_css (window, provider);
-                                                  GTK_STYLE_PROVIDER (provider),
-                                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (destroy_provider), provider);
-      g_object_unref (provider);
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/css_accordion.css

@@ -1,13 +1,13 @@
-.accordion, .accordion * {
+@import url("resource://css_accordion/reset.css");
-    all: unset;
 
+* {
     transition-property: color, background-color, border-color, background-image, padding, border-width;
     transition-duration: 1s;
 
     font: 20px Cantarell;
 }
 
-.accordion {
+window {
     background: linear-gradient(153deg, #151515, #151515 5px, transparent 5px) 0 0,
                 linear-gradient(333deg, #151515, #151515 5px, transparent 5px) 10px 5px,
                 linear-gradient(153deg, #222, #222 5px, transparent 5px) 0 5px,
@@ -18,7 +18,7 @@
     background-size: 20px 20px;
 }
 
-.accordion button {
+button {
     color: black;
     background-color: #bbb;
     border-style: solid;
@@ -28,25 +28,25 @@
     padding: 12px 4px;
 }
 
-.accordion button:first-child {
+button:first-child {
     border-radius: 5px 0 0 5px;
 }
 
-.accordion button:last-child {
+button:last-child {
     border-radius: 0 5px 5px 0;
     border-width: 2px;
 }
 
-.accordion button:hover {
+button:hover {
     padding: 12px 48px;
     background-color: #4870bc;
 }
 
-.accordion button *:hover {
+button *:hover {
     color: white;
 }
 
-.accordion button:hover:active,
+button:hover:active,
-.accordion button:active {
+button:active {
     background-color: #993401;
 }

demos/gtk-demo/css_basics.c

@@ -47,23 +47,20 @@ css_text_changed (GtkTextBuffer  *buffer,
   gtk_text_buffer_remove_all_tags (buffer, &start, &end);
 
   text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
+  GtkWidget *child;
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }
 
 GtkWidget *
@@ -82,7 +79,6 @@ do_css_basics (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "CSS Basics");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       text = gtk_text_buffer_new (NULL);
@@ -117,7 +113,7 @@ do_css_basics (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/css_basics.css

@@ -4,24 +4,23 @@
  * anymore. :)
  */
 
-/* This resets all properties to their defaults values
+/* This CSS resets all properties to their defaults values
- * and overrides all user settings and the theme in use
+ *    and overrides all user settings and the theme in use */
- */
+@import url("resource://css_basics/reset.css");
-@import url("resource://css_shadows/reset.css");
 
 /* Set a very futuristic style by default */
-.demo * {
+* {
   color: green;
   font-family: Monospace;
   border: 1px solid;
 }
 
-window.demo {
+window {
   background-color: white;
 }
 
 /* Make sure selections are visible */
-.demo selection {
+selection {
   background-color: darkGreen;
   color: black;
 }

demos/gtk-demo/css_blendmodes.c

@@ -50,7 +50,7 @@ update_css_for_blend_mode (GtkCssProvider *provider,
                          blend_mode,
                          blend_mode);
 
-  gtk_css_provider_load_from_string (provider, css);
+  gtk_css_provider_load_from_data (provider, css, -1);
 
   g_bytes_unref (bytes);
   g_free (css);
@@ -139,7 +139,7 @@ do_css_blendmodes (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/css_multiplebgs.c

@@ -48,23 +48,33 @@ css_text_changed (GtkTextBuffer  *buffer,
   gtk_text_buffer_remove_all_tags (buffer, &start, &end);
 
   text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
 static void
-clear_provider (gpointer data)
+drawing_area_draw (GtkDrawingArea *da,
+                   cairo_t        *cr,
+                   int             width,
+                   int             height,
+                   gpointer        data)
 {
-  GtkStyleProvider *provider = data;
+  GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (da));
 
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
+  gtk_render_background (context, cr, 0, 0, width, height);
+  gtk_render_frame (context, cr, 0, 0, width, height);
 }
 
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
+  GtkWidget *child;
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }
 
 GtkWidget *
@@ -83,17 +93,16 @@ do_css_multiplebgs (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "Multiple Backgrounds");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       overlay = gtk_overlay_new ();
       gtk_window_set_child (GTK_WINDOW (window), overlay);
 
       child = gtk_drawing_area_new ();
-      /* Don't set a draw_func, since we are only interested in CSS drawing,
-       * which happens automatically.
-       */
       gtk_widget_set_name (child, "canvas");
+      gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (child),
+                                      drawing_area_draw,
+                                      NULL, NULL);
       gtk_overlay_set_child (GTK_OVERLAY (overlay), child);
 
       child = gtk_button_new ();
@@ -144,7 +153,7 @@ do_css_multiplebgs (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/css_pixbufs.c

@@ -49,23 +49,20 @@ css_text_changed (GtkTextBuffer  *buffer,
   gtk_text_buffer_remove_all_tags (buffer, &start, &end);
 
   text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
+  GtkWidget *child;
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }
 
 GtkWidget *
@@ -84,7 +81,6 @@ do_css_pixbufs (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "Animated Backgrounds");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       paned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
@@ -126,7 +122,7 @@ do_css_pixbufs (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/css_pixbufs.css

@@ -50,7 +50,7 @@
     100% { background-size: 12px, 96px, 12px, 96px, 12px, 96px, 12px, 96px, auto; }
 }
 
-window.demo {
+window {
     background-image: url("resource://css_pixbufs/images/apple-red.png"),
                       url("resource://css_pixbufs/images/gnome-applets.png"),
                       url("resource://css_pixbufs/images/gnome-calendar.png"),
@@ -66,11 +66,11 @@ window.demo {
 }
 
 /* Make the text editor has a nice style */
-window.demo .view, scrollbar, separator {
+.view, scrollbar, separator {
   color: black;
   background-color: rgba(255,255,255,0.5);
 }
 
-window.demo .view:selected {
+.view:selected {
   background-color: rgba(127,127,255,0.5);
 }

demos/gtk-demo/css_shadows.c

@@ -46,23 +46,20 @@ css_text_changed (GtkTextBuffer  *buffer,
   gtk_text_buffer_remove_all_tags (buffer, &start, &end);
 
   text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
+  GtkWidget *child;
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }
 
 static GtkWidget *
@@ -102,7 +99,6 @@ do_css_shadows (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "Shadows");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       paned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
@@ -144,7 +140,7 @@ do_css_shadows (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_window_present (GTK_WINDOW (window));
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/css_shadows.css

@@ -5,13 +5,12 @@
  */
 
 /* This CSS resets all properties to their defaults values
- * and overrides all user settings and the theme in use
+ *    and overrides all user settings and the theme in use */
- */
 @import url("resource://css_shadows/reset.css");
 @import url("resource://css_shadows/cssview.css");
 
 /* Get a nice background for the window */
-window.demo.background {
+.background {
   background-color: #4870bc;
   background-image: linear-gradient(to left, transparent, rgba(255,255,255,.07) 50%, transparent 50%),
                     linear-gradient(to left, transparent, rgba(255,255,255,.13) 50%, transparent 50%),
@@ -20,7 +19,7 @@ window.demo.background {
   background-size: 29px, 59px, 73px, 109px;
 }
 
-window.demo button {
+button {
   color: black;
   padding: 10px;
   border-radius: 5px;
@@ -28,15 +27,18 @@ window.demo button {
   border: 1px transparent solid;
 }
 
-window.demo button:hover {
+button:hover {
   text-shadow: 3px 3px 5px alpha(black, 0.75);
   -gtk-icon-shadow: 3px 3px 5px alpha(black, 0.75);
   box-shadow: 3px 3px 5px alpha(black, 0.5) inset;
   border: solid 1px alpha(black, 0.75);
 }
 
-window.demo button:active {
+button:active {
   padding: 11px 9px 9px 11px;
   text-shadow: 1px 1px 2.5px alpha(black, 0.6);
   -gtk-icon-shadow: 1px 1px 2.5px alpha(black, 0.6);
 }
+
+
+

demos/gtk-demo/cssview.css

@@ -1,21 +1,21 @@
 /* Make the text editor has a nice style */
-window.demo .view {
+.view {
   color: #2e3436;
   font-family: Monospace;
   background-color: alpha(white, 0.30);
 }
 
-window.demo .view:selected {
+.view:selected {
   color: white;
   background-color: #4a90d9;
 }
 
-window.demo scrollbar trough,
+scrollbar trough,
 .scrollbars-junction {
   background-color: alpha(white, 0.80);
 }
 
-window.demo scrollbar slider {
+scrollbar slider {
   border-width: 3px;
   border-style: solid;
   border-radius: 10px;
@@ -24,11 +24,11 @@ window.demo scrollbar slider {
   background-color: #999;
 }
 
-window.demo scrollbar slider:hover {
+scrollbar slider:hover {
   background-color: #555;
 }
 
-window.demo paned separator {
+paned separator {
   background-color: alpha(white, 0.80);
   background-image: linear-gradient(transparent, transparent 1px, #999 1px, #999 4px, transparent 4px);
   background-size: 40px auto;
@@ -36,6 +36,6 @@ window.demo paned separator {
   background-position: center;
 }
 
-window.demo paned separator:hover {
+paned separator:hover {
   background-image: linear-gradient(transparent, transparent 1px, #555 1px, #555 4px, transparent 4px);
 }

demos/gtk-demo/cursors.c

@@ -15,73 +15,28 @@ on_destroy (gpointer data)
   window = NULL;
 }
 
-static GdkTexture *
-cursor_callback (GdkCursor *cursor,
-                 int        cursor_size,
-                 double     scale,
-                 int       *width,
-                 int       *height,
-                 int       *hotspot_x,
-                 int       *hotspot_y,
-                 gpointer   data)
-{
-  GdkPixbuf *pixbuf;
-  GdkTexture *texture;
-  GError *error = NULL;
-  int scaled_size;
-
-  scaled_size = ceil (cursor_size * scale);
-
-  pixbuf = gdk_pixbuf_new_from_resource_at_scale ("/cursors/images/gtk-logo.svg",
-                                                  scaled_size, scaled_size,
-                                                  TRUE,
-                                                  &error);
-  if (!pixbuf)
-    {
-      g_print ("%s\n", error->message);
-      g_error_free (error);
-      return NULL;
-    }
-
-  texture = gdk_texture_new_for_pixbuf (pixbuf);
-
-  g_object_unref (pixbuf);
-
-  *width = cursor_size;
-  *height = cursor_size;
-  *hotspot_x = 18 * cursor_size / 32.0;
-  *hotspot_y = 2 * cursor_size / 32.0;
-
-  return texture;
-}
-
 GtkWidget *
 do_cursors (GtkWidget *do_widget)
 {
   if (!window)
     {
       GtkBuilder *builder;
-      GtkWidget *logo_callback;
-      GdkCursor *cursor;
 
       builder = gtk_builder_new_from_resource ("/cursors/cursors.ui");
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
-      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       g_signal_connect (window, "destroy",
                         G_CALLBACK (on_destroy), NULL);
-      logo_callback = GTK_WIDGET (gtk_builder_get_object (builder, "logo_callback"));
-      cursor = gdk_cursor_new_from_callback (cursor_callback, NULL, NULL, NULL);
-      gtk_widget_set_cursor (logo_callback, cursor);
-      g_object_unref (cursor);
       g_object_unref (builder);
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
-    gtk_window_destroy (GTK_WINDOW (window));
+    {
+      gtk_window_destroy (GTK_WINDOW (window));
+    }
 
   return window;
 }

demos/gtk-demo/demo.gresource.xml

@@ -15,7 +15,6 @@
     <file>demo.ui</file>
   </gresource>
   <gresource prefix="/clipboard">
-    <file>clipboard.ui</file>
     <file>demoimage.c</file>
     <file>demoimage.h</file>
   </gresource>
@@ -24,6 +23,7 @@
   </gresource>
   <gresource prefix="/css_accordion">
     <file>css_accordion.css</file>
+    <file>reset.css</file>
   </gresource>
   <gresource prefix="/css_basics">
     <file>css_basics.css</file>
@@ -43,7 +43,7 @@
     <file>cssview.css</file>
     <file>reset.css</file>
   </gresource>
-  <gresource prefix="/listview_selections">
+  <gresource prefix="/dropdown">
     <file>suggestionentry.h</file>
     <file>suggestionentry.c</file>
     <file>suggestionentry.css</file>
@@ -116,7 +116,6 @@
     <file>w_resize_cursor.png</file>
     <file>zoom_in_cursor.png</file>
     <file>zoom_out_cursor.png</file>
-    <file>gtk-logo.svg</file>
   </gresource>
   <gresource prefix="/dnd">
     <file>dnd.css</file>
@@ -128,10 +127,6 @@
     <file>fishbowl.ui</file>
     <file>gtkfishbowl.c</file>
     <file>gtkfishbowl.h</file>
-    <file>tiger.node</file>
-  </gresource>
-  <gresource prefix="/frames">
-    <file>frames.ui</file>
   </gresource>
   <gresource prefix="/gears">
     <file>gtkgears.c</file>
@@ -197,9 +192,6 @@
   <gresource prefix="/listview_settings">
     <file>listview_settings.ui</file>
   </gresource>
-  <gresource prefix="/listview_settings2">
-    <file>listview_settings2.ui</file>
-  </gresource>
   <gresource prefix="/listview_ucd_data/">
     <file>ucdnames.data</file>
   </gresource>
@@ -220,12 +212,6 @@
     <file>demo3widget.h</file>
     <file>demo3widget.ui</file>
   </gresource>
-  <gresource prefix="/mask">
-    <file>demo4widget.c</file>
-    <file>demo4widget.h</file>
-    <file>hsla.h</file>
-    <file>hsla.c</file>
-  </gresource>
   <gresource prefix="/paintable_svg">
     <file>svgpaintable.h</file>
     <file>svgpaintable.c</file>
@@ -279,6 +265,7 @@
     <file>cursors.c</file>
     <file>dialog.c</file>
     <file>drawingarea.c</file>
+    <file>dropdown.c</file>
     <file>dnd.c</file>
     <file>editable_cells.c</file>
     <file>entry_completion.c</file>
@@ -289,7 +276,6 @@
     <file>fishbowl.c</file>
     <file>fixed.c</file>
     <file>flowbox.c</file>
-    <file>frames.c</file>
     <file>font_features.c</file>
     <file>fontplane.c</file>
     <file>fontrendering.c</file>
@@ -302,7 +288,6 @@
     <file>iconscroll.c</file>
     <file>iconview.c</file>
     <file>iconview_edit.c</file>
-    <file>image_scaling.c</file>
     <file>images.c</file>
     <file>infobar.c</file>
     <file>layoutmanager.c</file>
@@ -315,16 +300,14 @@
     <file>listview_clocks.c</file>
     <file>listview_filebrowser.c</file>
     <file>listview_minesweeper.c</file>
-    <file>listview_selections.c</file>
     <file>listview_settings.c</file>
-    <file>listview_settings2.c</file>
     <file>listview_ucd.c</file>
     <file>listview_weather.c</file>
     <file>listview_words.c</file>
     <file>list_store.c</file>
     <file>main.c</file>
     <file>markup.c</file>
-    <file>mask.c</file>
+    <file>menu.c</file>
     <file>overlay.c</file>
     <file>overlay_decorative.c</file>
     <file>paint.c</file>
@@ -334,19 +317,15 @@
     <file>paintable_emblem.c</file>
     <file>paintable_mediastream.c</file>
     <file>paintable_svg.c</file>
-    <file>paintable_symbolic.c</file>
     <file>panes.c</file>
     <file>password_entry.c</file>
     <file>path_fill.c</file>
     <file>path_maze.c</file>
-    <file>path_spinner.c</file>
-    <file>path_walk.c</file>
     <file>path_text.c</file>
     <file>peg_solitaire.c</file>
     <file>pickers.c</file>
     <file>printing.c</file>
     <file>revealer.c</file>
-    <file>read_more.c</file>
     <file>rotated_text.c</file>
     <file>scale.c</file>
     <file>search_entry.c</file>
@@ -393,7 +372,7 @@
     <file>glarea-gles.vs.glsl</file>
   </gresource>
   <gresource prefix="/font_features">
-    <file>font_features.ui</file>
+    <file>font-features.ui</file>
     <file>fontplane.c</file>
   </gresource>
   <gresource prefix="/spinbutton">
@@ -427,10 +406,6 @@
   <gresource prefix="/fontrendering">
     <file>fontrendering.ui</file>
   </gresource>
-  <gresource prefix="/path_walk">
-    <file>path_walk.ui</file>
-    <file compressed="true">path_world.txt</file>
-  </gresource>
   <gresource prefix="/path_text">
     <file>path_text.ui</file>
   </gresource>
@@ -452,8 +427,6 @@
     <file>icons/16x16/emotes/face-laugh-symbolic.symbolic.png</file>
     <file>icons/16x16/status/battery-caution-charging-symbolic.symbolic.png</file>
     <file>icons/16x16/categories/applications-other.png</file>
-    <file>icons/48x48/status/starred.png</file>
-    <file alias="icons/scalable/apps/org.gtk.Demo4.svg">data/scalable/apps/org.gtk.Demo4.svg</file>
   </gresource>
   <gresource prefix="/org/gtk/Demo4/gtk">
     <file preprocess="xml-stripblanks">help-overlay.ui</file>

demos/gtk-demo/demo.ui

@@ -208,13 +208,7 @@
           </object>
         </child>
         <child>
-          <object class="GtkLabel" id="statusbar1">
+          <object class="GtkStatusbar" id="statusbar1"/>
-            <property name="xalign">0</property>
-            <property name="margin-start">2</property>
-            <property name="margin-end">2</property>
-            <property name="margin-top">2</property>
-            <property name="margin-bottom">2</property>
-          </object>
         </child>
       </object>
     </child>

demos/gtk-demo/demo3widget.c

@@ -3,20 +3,16 @@
 
 enum
 {
-  PROP_TEXTURE = 1,
+  PROP_PAINTABLE = 1,
-  PROP_FILTER,
+  PROP_SCALE
-  PROP_SCALE,
-  PROP_ANGLE,
 };
 
 struct _Demo3Widget
 {
   GtkWidget parent_instance;
 
-  GdkTexture *texture;
+  GdkPaintable *paintable;
   float scale;
-  float angle;
-  GskScalingFilter filter;
 
   GtkWidget *menu;
 };
@@ -28,88 +24,10 @@ struct _Demo3WidgetClass
 
 G_DEFINE_TYPE (Demo3Widget, demo3_widget, GTK_TYPE_WIDGET)
 
-static gboolean
-query_tooltip (GtkWidget  *widget,
-               int         x,
-               int         y,
-               gboolean    keyboard_mode,
-               GtkTooltip *tooltip,
-               gpointer    data)
-{
-  Demo3Widget *self = DEMO3_WIDGET (widget);
-  GtkWidget *grid;
-  GtkWidget *label;
-  char *s, *s2;
-  const char *filter[] = { "Linear", "Nearest", "Trilinear" };
-  int precision, l;
-
-  grid = gtk_grid_new ();
-  gtk_grid_set_column_spacing (GTK_GRID (grid), 12);
-  gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
-  label = gtk_label_new ("Texture");
-  gtk_label_set_xalign (GTK_LABEL (label), 0);
-  gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1);
-  s = g_strdup_printf ("%d\342\200\206\303\227\342\200\206%d",
-                       gdk_texture_get_width (self->texture),
-                       gdk_texture_get_height (self->texture));
-  label = gtk_label_new (s);
-  g_free (s);
-  gtk_label_set_xalign (GTK_LABEL (label), 1);
-  gtk_grid_attach (GTK_GRID (grid), label, 1, 0, 1, 1);
-
-  label = gtk_label_new ("Rotation");
-  gtk_label_set_xalign (GTK_LABEL (label), 0);
-  gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
-  s = g_strdup_printf ("%.1f", self->angle);
-  if (g_str_has_suffix (s, ".0"))
-    s[strlen (s) - 2] = '\0';
-  s2 = g_strconcat (s, "\302\260", NULL);
-  label = gtk_label_new (s2);
-  g_free (s2);
-  g_free (s);
-  gtk_label_set_xalign (GTK_LABEL (label), 1);
-  gtk_grid_attach (GTK_GRID (grid), label, 1, 1, 1, 1);
-
-  label = gtk_label_new ("Scale");
-  gtk_label_set_xalign (GTK_LABEL (label), 0);
-  gtk_grid_attach (GTK_GRID (grid), label, 0, 2, 1, 1);
-
-  precision = 1;
-  s = NULL;
-  do {
-    g_free (s);
-    s = g_strdup_printf ("%.*f", precision, self->scale);
-    l = strlen (s) - 1;
-    while (s[l] == '0')
-      l--;
-    if (s[l] == '.')
-      s[l] = '\0';
-    precision++;
-  } while (strcmp (s, "0") == 0);
-
-  label = gtk_label_new (s);
-  g_free (s);
-  gtk_label_set_xalign (GTK_LABEL (label), 1);
-  gtk_grid_attach (GTK_GRID (grid), label, 1, 2, 1, 1);
-
-  label = gtk_label_new ("Filter");
-  gtk_label_set_xalign (GTK_LABEL (label), 0);
-  gtk_grid_attach (GTK_GRID (grid), label, 0, 3, 1, 1);
-  label = gtk_label_new (filter[self->filter]);
-  gtk_label_set_xalign (GTK_LABEL (label), 1);
-  gtk_grid_attach (GTK_GRID (grid), label, 1, 3, 1, 1);
-
-  gtk_tooltip_set_custom (tooltip, grid);
-
-  return TRUE;
-}
-
 static void
 demo3_widget_init (Demo3Widget *self)
 {
   self->scale = 1.f;
-  self->angle = 0.f;
-  self->filter = GSK_SCALING_FILTER_LINEAR;
   gtk_widget_init_template (GTK_WIDGET (self));
 }
 
@@ -118,9 +36,8 @@ demo3_widget_dispose (GObject *object)
 {
   Demo3Widget *self = DEMO3_WIDGET (object);
 
-  g_clear_object (&self->texture);
+  g_clear_object (&self->paintable);
-
+  g_clear_pointer (&self->menu, gtk_widget_unparent);
-  gtk_widget_dispose_template (GTK_WIDGET (self), DEMO3_TYPE_WIDGET);
 
   G_OBJECT_CLASS (demo3_widget_parent_class)->dispose (object);
 }
@@ -131,35 +48,21 @@ demo3_widget_snapshot (GtkWidget   *widget,
 {
   Demo3Widget *self = DEMO3_WIDGET (widget);
   int x, y, width, height;
-  double w, h, w2, h2;
+  double w, h;
 
   width = gtk_widget_get_width (widget);
   height = gtk_widget_get_height (widget);
 
-  w2 = w = self->scale * gdk_texture_get_width (self->texture);
+  w = self->scale * gdk_paintable_get_intrinsic_width (self->paintable);
-  h2 = h = self->scale * gdk_texture_get_height (self->texture);
+  h = self->scale * gdk_paintable_get_intrinsic_height (self->paintable);
 
-  if (G_APPROX_VALUE (self->angle, 90.f, FLT_EPSILON) ||
+  x = MAX (0, (width - ceil (w)) / 2);
-      G_APPROX_VALUE (self->angle, 270.f, FLT_EPSILON))
+  y = MAX (0, (height - ceil (h)) / 2);
-    {
-      double s = w2;
-      w2 = h2;
-      h2 = s;
-    }
-
-  x = (width - ceil (w2)) / 2;
-  y = (height - ceil (h2)) / 2;
 
   gtk_snapshot_push_clip (snapshot, &GRAPHENE_RECT_INIT (0, 0, width, height));
   gtk_snapshot_save (snapshot);
   gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (x, y));
-  gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (w2 / 2, h2 / 2));
+  gdk_paintable_snapshot (self->paintable, snapshot, w, h);
-  gtk_snapshot_rotate (snapshot, self->angle);
-  gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (- w / 2, - h / 2));
-  gtk_snapshot_append_scaled_texture (snapshot,
-                                      self->texture,
-                                      self->filter,
-                                      &GRAPHENE_RECT_INIT (0, 0, w, h));
   gtk_snapshot_restore (snapshot);
   gtk_snapshot_pop (snapshot);
 }
@@ -174,26 +77,14 @@ demo3_widget_measure (GtkWidget      *widget,
                       int            *natural_baseline)
 {
   Demo3Widget *self = DEMO3_WIDGET (widget);
-  int width, height;
   int size;
 
-  width = gdk_texture_get_width (self->texture);
-  height = gdk_texture_get_height (self->texture);
-
-  if (G_APPROX_VALUE (self->angle, 90.f, FLT_EPSILON) ||
-      G_APPROX_VALUE (self->angle, 270.f, FLT_EPSILON))
-    {
-      int s = width;
-      width = height;
-      height = s;
-    }
-
   if (orientation == GTK_ORIENTATION_HORIZONTAL)
-    size = width;
+    size = gdk_paintable_get_intrinsic_width (self->paintable);
   else
-    size = height;
+    size = gdk_paintable_get_intrinsic_height (self->paintable);
 
-  *minimum = *natural = (int) ceil (self->scale * size);
+  *minimum = *natural = self->scale * size;
 }
 
 static void
@@ -211,8 +102,6 @@ demo3_widget_size_allocate (GtkWidget *widget,
   gtk_popover_present (GTK_POPOVER (self->menu));
 }
 
-static void update_actions (Demo3Widget *self);
-
 static void
 demo3_widget_set_property (GObject      *object,
                            guint         prop_id,
@@ -223,32 +112,14 @@ demo3_widget_set_property (GObject      *object,
 
   switch (prop_id)
     {
-    case PROP_TEXTURE:
+    case PROP_PAINTABLE:
-      g_clear_object (&self->texture);
+      g_clear_object (&self->paintable);
-      self->texture = g_value_dup_object (value);
+      self->paintable = g_value_dup_object (value);
-      self->scale = 1.f;
-      self->angle = 0.f;
-      self->filter = GSK_SCALING_FILTER_LINEAR;
-      update_actions (self);
       gtk_widget_queue_resize (GTK_WIDGET (object));
-      g_object_notify (object, "scale");
-      g_object_notify (object, "angle");
-      g_object_notify (object, "filter");
       break;
 
     case PROP_SCALE:
       self->scale = g_value_get_float (value);
-      update_actions (self);
-      gtk_widget_queue_resize (GTK_WIDGET (object));
-      break;
-
-    case PROP_ANGLE:
-      self->angle = fmodf (g_value_get_float (value), 360.f);
-      gtk_widget_queue_resize (GTK_WIDGET (object));
-      break;
-
-    case PROP_FILTER:
-      self->filter = g_value_get_enum (value);
       gtk_widget_queue_resize (GTK_WIDGET (object));
       break;
 
@@ -268,22 +139,14 @@ demo3_widget_get_property (GObject     *object,
 
   switch (prop_id)
     {
-    case PROP_TEXTURE:
+    case PROP_PAINTABLE:
-      g_value_set_object (value, self->texture);
+      g_value_set_object (value, self->paintable);
       break;
 
     case PROP_SCALE:
       g_value_set_float (value, self->scale);
       break;
 
-    case PROP_ANGLE:
-      g_value_set_float (value, self->angle);
-      break;
-
-    case PROP_FILTER:
-      g_value_set_enum (value, self->filter);
-      break;
-
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -305,14 +168,6 @@ pressed_cb (GtkGestureClick *gesture,
   gtk_popover_popup (GTK_POPOVER (self->menu));
 }
 
-static void
-update_actions (Demo3Widget *self)
-{
-  gtk_widget_action_set_enabled (GTK_WIDGET (self), "zoom.in", self->scale < 1024.);
-  gtk_widget_action_set_enabled (GTK_WIDGET (self), "zoom.out", self->scale > 1./1024.);
-  gtk_widget_action_set_enabled (GTK_WIDGET (self), "zoom.reset", self->scale != 1.);
-}
-
 static void
 zoom_cb (GtkWidget  *widget,
          const char *action_name,
@@ -322,30 +177,19 @@ zoom_cb (GtkWidget  *widget,
   float scale;
 
   if (g_str_equal (action_name, "zoom.in"))
-    scale = MIN (1024., self->scale * M_SQRT2);
+    scale = MIN (10, self->scale * M_SQRT2);
   else if (g_str_equal (action_name, "zoom.out"))
-    scale = MAX (1./1024., self->scale / M_SQRT2);
+    scale = MAX (0.01, self->scale / M_SQRT2);
-  else if (g_str_equal (action_name, "zoom.reset"))
-    scale = 1.0;
   else
-    g_assert_not_reached ();
+    scale = 1.0;
+
+  gtk_widget_action_set_enabled (widget, "zoom.in", scale < 10);
+  gtk_widget_action_set_enabled (widget, "zoom.out", scale > 0.01);
+  gtk_widget_action_set_enabled (widget, "zoom.reset", scale != 1);
 
   g_object_set (widget, "scale", scale, NULL);
 }
 
-static void
-rotate_cb (GtkWidget  *widget,
-           const char *action_name,
-           GVariant   *parameter)
-{
-  Demo3Widget *self = DEMO3_WIDGET (widget);
-  int angle;
-
-  g_variant_get (parameter, "i", &angle);
-
-  g_object_set (widget, "angle", fmodf (self->angle + angle, 360.f), NULL);
-}
-
 static void
 demo3_widget_class_init (Demo3WidgetClass *class)
 {
@@ -360,55 +204,40 @@ demo3_widget_class_init (Demo3WidgetClass *class)
   widget_class->measure = demo3_widget_measure;
   widget_class->size_allocate = demo3_widget_size_allocate;
 
-  g_object_class_install_property (object_class, PROP_TEXTURE,
+  g_object_class_install_property (object_class, PROP_PAINTABLE,
-      g_param_spec_object ("texture", NULL, NULL,
+      g_param_spec_object ("paintable", "Paintable", "Paintable",
-                           GDK_TYPE_TEXTURE,
+                           GDK_TYPE_PAINTABLE,
                            G_PARAM_READWRITE));
 
   g_object_class_install_property (object_class, PROP_SCALE,
-      g_param_spec_float ("scale", NULL, NULL,
+      g_param_spec_float ("scale", "Scale", "Scale",
-                          1./1024., 1024., 1.0,
+                          0.0, 10.0, 1.0,
                           G_PARAM_READWRITE));
 
-  g_object_class_install_property (object_class, PROP_ANGLE,
-      g_param_spec_float ("angle", NULL, NULL,
-                          0.0, 360.0, 0.0,
-                          G_PARAM_READWRITE));
-
-  g_object_class_install_property (object_class, PROP_FILTER,
-      g_param_spec_enum ("filter", NULL, NULL,
-                         GSK_TYPE_SCALING_FILTER, GSK_SCALING_FILTER_LINEAR,
-                         G_PARAM_READWRITE));
-
   /* These are the actions that we are using in the menu */
   gtk_widget_class_install_action (widget_class, "zoom.in", NULL, zoom_cb);
   gtk_widget_class_install_action (widget_class, "zoom.out", NULL, zoom_cb);
   gtk_widget_class_install_action (widget_class, "zoom.reset", NULL, zoom_cb);
-  gtk_widget_class_install_action (widget_class, "rotate", "i", rotate_cb);
 
   gtk_widget_class_set_template_from_resource (widget_class, "/menu/demo3widget.ui");
   gtk_widget_class_bind_template_child (widget_class, Demo3Widget, menu);
   gtk_widget_class_bind_template_callback (widget_class, pressed_cb);
-
-  gtk_widget_class_set_accessible_role (widget_class, GTK_ACCESSIBLE_ROLE_IMG);
 }
 
 GtkWidget *
 demo3_widget_new (const char *resource)
 {
   Demo3Widget *self;
-  GdkTexture *texture;
+  GdkPixbuf *pixbuf;
+  GdkPaintable *paintable;
 
-  texture = gdk_texture_new_from_resource (resource);
+  pixbuf = gdk_pixbuf_new_from_resource (resource, NULL);
+  paintable = GDK_PAINTABLE (gdk_texture_new_for_pixbuf (pixbuf));
 
-  self = g_object_new (DEMO3_TYPE_WIDGET,
+  self = g_object_new (DEMO3_TYPE_WIDGET, "paintable", paintable, NULL);
-                       "texture", texture,
-                       "has-tooltip", TRUE,
-                       NULL);
 
-  g_signal_connect (self, "query-tooltip", G_CALLBACK (query_tooltip), NULL);
+  g_object_unref (pixbuf);
-
+  g_object_unref (paintable);
-  g_object_unref (texture);
 
   return GTK_WIDGET (self);
 }

demos/gtk-demo/demo3widget.ui

@@ -12,21 +12,10 @@
       <attribute name="label">1∶1</attribute>
       <attribute name="action">zoom.reset</attribute>
     </item>
-    <item>
-      <attribute name="label">Rotate</attribute>
-      <attribute name="action">rotate</attribute>
-      <attribute name="target" type="i">90</attribute>
-    </item>
   </menu>
   <template class="Demo3Widget">
-    <accessibility>
-      <property name="label">Demo image</property>
-    </accessibility>
     <child>
       <object class="GtkPopoverMenu" id="menu">
-        <accessibility>
-          <property name="label">Context menu</property>
-        </accessibility>
         <property name="has-arrow">0</property>
         <property name="menu-model">model</property>
       </object>

demos/gtk-demo/demo4widget.c

@@ -1,226 +0,0 @@
-#include <math.h>
-#include "demo4widget.h"
-#include "hsla.h"
-
-enum
-{
-  PROP_0,
-  PROP_PROGRESS,
-};
-
-struct _Demo4Widget
-{
-  GtkWidget parent_instance;
-  PangoLayout *layout;
-  GskColorStop stops[8];
-  gsize n_stops;
-  double progress;
-
-  guint tick;
-};
-
-struct _Demo4WidgetClass
-{
-  GtkWidgetClass parent_class;
-};
-
-G_DEFINE_TYPE (Demo4Widget, demo4_widget, GTK_TYPE_WIDGET)
-
-static void
-rotate_color (GdkRGBA *rgba)
-{
-  GdkHSLA hsla;
-
-  _gdk_hsla_init_from_rgba (&hsla, rgba);
-  hsla.hue -= 1;
-  _gdk_rgba_init_from_hsla (rgba, &hsla);
-}
-
-static gboolean
-rotate_colors (GtkWidget     *widget,
-               GdkFrameClock *clock,
-               gpointer       user_data)
-{
-  Demo4Widget *self = DEMO4_WIDGET (widget);
-
-  for (unsigned int i = 0; i < self->n_stops; i++)
-    rotate_color (&self->stops[i].color);
-
-  gtk_widget_queue_draw (widget);
-
-  return G_SOURCE_CONTINUE;
-}
-
-static void
-demo4_widget_init (Demo4Widget *self)
-{
-  PangoFontDescription *desc;
-
-  self->progress = 0.5;
-
-  self->n_stops = 8;
-  self->stops[0].offset = 0;
-  self->stops[0].color = (GdkRGBA) { 1, 0, 0, 1 };
-
-  for (unsigned int i = 1; i < self->n_stops; i++)
-    {
-      GdkHSLA hsla;
-
-      self->stops[i].offset = i / (double)(self->n_stops - 1);
-      _gdk_hsla_init_from_rgba (&hsla, &self->stops[i - 1].color);
-      hsla.hue += 360.0 / (double)(self->n_stops - 1);
-      _gdk_rgba_init_from_hsla (&self->stops[i].color, &hsla);
-    }
-
-  self->layout = gtk_widget_create_pango_layout (GTK_WIDGET (self), "123");
-  desc = pango_font_description_from_string ("Cantarell Bold 210");
-  pango_layout_set_font_description (self->layout, desc);
-  pango_font_description_free (desc);
-
-  self->tick = gtk_widget_add_tick_callback (GTK_WIDGET (self), rotate_colors, NULL, NULL);
-}
-
-static void
-demo4_widget_dispose (GObject *object)
-{
-  Demo4Widget *self = DEMO4_WIDGET (object);
-
-  g_clear_object (&self->layout);
-  gtk_widget_remove_tick_callback (GTK_WIDGET (self), self->tick);
-
-  G_OBJECT_CLASS (demo4_widget_parent_class)->dispose (object);
-}
-
-static void
-demo4_widget_snapshot_content (GtkWidget   *widget,
-                               GtkSnapshot *snapshot,
-                               GskMaskMode  mode)
-{
-  Demo4Widget *self = DEMO4_WIDGET (widget);
-  int width, height, layout_width, layout_height;
-  double scale;
-
-  width = gtk_widget_get_width (widget);
-  height = gtk_widget_get_height (widget);
-
-  gtk_snapshot_push_mask (snapshot, mode);
-  pango_layout_get_pixel_size (self->layout, &layout_width, &layout_height);
-  scale = MIN ((double) width / layout_width, (double) height / layout_height);
-  gtk_snapshot_translate (snapshot,
-                          &GRAPHENE_POINT_INIT ((width - scale * layout_width) / 2,
-                                                (height - scale * layout_height) / 2));
-  gtk_snapshot_scale (snapshot, scale, scale);
-  gtk_snapshot_append_layout (snapshot, self->layout, &(GdkRGBA) { 0, 0, 0, 1 });
-  gtk_snapshot_pop (snapshot);
-
-  gtk_snapshot_append_linear_gradient (snapshot,
-                                       &GRAPHENE_RECT_INIT (0, 0, width, height),
-                                       &GRAPHENE_POINT_INIT (0, 0),
-                                       &GRAPHENE_POINT_INIT (width, height),
-                                       self->stops,
-                                       self->n_stops);
-  gtk_snapshot_pop (snapshot);
-}
-
-static void
-demo4_widget_snapshot (GtkWidget   *widget,
-                       GtkSnapshot *snapshot)
-{
-  Demo4Widget *self = DEMO4_WIDGET (widget);
-  int width, height;
-
-  width = gtk_widget_get_width (widget);
-  height = gtk_widget_get_height (widget);
-
-  gtk_snapshot_push_mask (snapshot, GSK_MASK_MODE_INVERTED_LUMINANCE);
-  gtk_snapshot_append_linear_gradient (snapshot,
-                                       &GRAPHENE_RECT_INIT (0, 0, width, height),
-                                       &GRAPHENE_POINT_INIT (0, 0),
-                                       &GRAPHENE_POINT_INIT (width, 0),
-                                       (GskColorStop[2]) {
-                                         { MAX (0.0, self->progress - 5.0 / width), { 1, 1, 1, 1 } },
-                                         { MIN (1.0, self->progress + 5.0 / width), { 0, 0, 0, 1 } }
-                                       }, 2);
-  gtk_snapshot_pop (snapshot);
-  demo4_widget_snapshot_content (widget, snapshot, GSK_MASK_MODE_INVERTED_ALPHA);
-  gtk_snapshot_pop (snapshot);
-
-  gtk_snapshot_push_mask (snapshot, GSK_MASK_MODE_LUMINANCE);
-  gtk_snapshot_append_linear_gradient (snapshot,
-                                       &GRAPHENE_RECT_INIT (0, 0, width, height),
-                                       &GRAPHENE_POINT_INIT (0, 0),
-                                       &GRAPHENE_POINT_INIT (width, 0),
-                                       (GskColorStop[2]) {
-                                         { MAX (0.0, self->progress - 5.0 / width), { 1, 1, 1, 1 } },
-                                         { MIN (1.0, self->progress + 5.0 / width), { 0, 0, 0, 1 } }
-                                       }, 2);
-  gtk_snapshot_pop (snapshot);
-  demo4_widget_snapshot_content (widget, snapshot, GSK_MASK_MODE_ALPHA);
-  gtk_snapshot_pop (snapshot);
-}
-
-static void
-demo4_widget_set_property (GObject      *object,
-                           guint         prop_id,
-                           const GValue *value,
-                           GParamSpec   *pspec)
-{
-  Demo4Widget *self = DEMO4_WIDGET (object);
-
-  switch (prop_id)
-    {
-    case PROP_PROGRESS:
-      self->progress = g_value_get_double (value);
-      gtk_widget_queue_draw (GTK_WIDGET (object));
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-demo4_widget_get_property (GObject     *object,
-                           guint        prop_id,
-                           GValue      *value,
-                           GParamSpec  *pspec)
-{
-  Demo4Widget *self = DEMO4_WIDGET (object);
-
-  switch (prop_id)
-    {
-    case PROP_PROGRESS:
-      g_value_set_double (value, self->progress);
-      break;
-
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-demo4_widget_class_init (Demo4WidgetClass *class)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (class);
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
-
-  object_class->dispose = demo4_widget_dispose;
-  object_class->get_property = demo4_widget_get_property;
-  object_class->set_property = demo4_widget_set_property;
-
-  widget_class->snapshot = demo4_widget_snapshot;
-
-  g_object_class_install_property (object_class, PROP_PROGRESS,
-      g_param_spec_double ("progress", NULL, NULL,
-                           0.0, 1.0, 0.5,
-                           G_PARAM_READWRITE));
-}
-
-GtkWidget *
-demo4_widget_new (void)
-{
-  return g_object_new (DEMO4_TYPE_WIDGET, NULL);
-}
-

demos/gtk-demo/demo4widget.h

@@ -1,8 +0,0 @@
-#pragma once
-
-#include <gtk/gtk.h>
-
-#define DEMO4_TYPE_WIDGET (demo4_widget_get_type ())
-G_DECLARE_FINAL_TYPE (Demo4Widget, demo4_widget, DEMO4, WIDGET, GtkWidget)
-
-GtkWidget * demo4_widget_new (void);

demos/gtk-demo/demoimage.c

@@ -100,11 +100,7 @@ prepare_drag (GtkDragSource *source,
   DemoImage *demo = DEMO_IMAGE (widget);
   GdkPaintable *paintable = get_image_paintable (GTK_IMAGE (demo->image));
 
-  /* Textures can be serialized, paintables can't, so special case the textures */
+  return gdk_content_provider_new_typed (GDK_TYPE_PAINTABLE, paintable);
-  if (GDK_IS_TEXTURE (paintable))
-    return gdk_content_provider_new_typed (GDK_TYPE_TEXTURE, paintable);
-  else
-    return gdk_content_provider_new_typed (GDK_TYPE_PAINTABLE, paintable);
 }
 
 static gboolean
@@ -133,11 +129,7 @@ copy_image (GtkWidget *widget,
   GdkPaintable *paintable = get_image_paintable (GTK_IMAGE (demo->image));
   GValue value = G_VALUE_INIT;
 
-  /* Textures can be serialized, paintables can't, so special case the textures */
+  g_value_init (&value, GDK_TYPE_PAINTABLE);
-  if (GDK_IS_TEXTURE (paintable))
-    g_value_init (&value, GDK_TYPE_TEXTURE);
-  else
-    g_value_init (&value, GDK_TYPE_PAINTABLE);
   g_value_set_object (&value, paintable);
   gdk_clipboard_set_value (clipboard, &value);
   g_value_unset (&value);
@@ -146,46 +138,24 @@ copy_image (GtkWidget *widget,
     g_object_unref (paintable);
 }
 
-static void
-paste_image_cb (GObject      *source,
-                GAsyncResult *result,
-                gpointer      data)
-{
-  GdkClipboard *clipboard = GDK_CLIPBOARD (source);
-  DemoImage *demo = DEMO_IMAGE (data);
-  const GValue *value;
-
-  value = gdk_clipboard_read_value_finish (clipboard, result, NULL);
-  if (value == NULL)
-    {
-      gtk_widget_error_bell (GTK_WIDGET (demo));
-      g_object_unref (demo);
-      return;
-    }
-
-  gtk_image_set_from_paintable (GTK_IMAGE (demo->image), g_value_get_object (value));
-  g_object_unref (demo);
-}
-
 static void
 paste_image (GtkWidget *widget,
              const char *action_name,
              GVariant *parameter)
 {
   GdkClipboard *clipboard = gtk_widget_get_clipboard (widget);
-  GType type;
+  DemoImage *demo = DEMO_IMAGE (widget);
+  GdkContentProvider *content = gdk_clipboard_get_content (clipboard);
+  GValue value = G_VALUE_INIT;
+  GdkPaintable *paintable;
 
-  if (gdk_content_formats_contain_gtype (gdk_clipboard_get_formats (clipboard), GDK_TYPE_TEXTURE))
+  g_value_init (&value, GDK_TYPE_PAINTABLE);
-    type = GDK_TYPE_TEXTURE;
+  if (!gdk_content_provider_get_value (content, &value, NULL))
-  else
+    return;
-    type = GDK_TYPE_PAINTABLE;
 
-  gdk_clipboard_read_value_async (clipboard, 
+  paintable = GDK_PAINTABLE (g_value_get_object (&value));
-                                  type,
+  gtk_image_set_from_paintable (GTK_IMAGE (demo->image), paintable);
-                                  G_PRIORITY_DEFAULT,
+  g_value_unset (&value);
-                                  NULL,
-                                  paste_image_cb,
-                                  g_object_ref (widget));
 }
 
 static void

demos/gtk-demo/demotaggedentry.h

@@ -18,7 +18,8 @@
  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#pragma once
+#ifndef __DEMO_TAGGED_ENTRY_H__
+#define __DEMO_TAGGED_ENTRY_H__
 
 #include <gtk/gtk.h>
 
@@ -56,3 +57,5 @@ void            demo_tagged_entry_tag_set_has_close_button (DemoTaggedEntryTag *
                                                             gboolean            has_close_button);
 
 G_END_DECLS
+
+#endif /* __DEMO_TAGGED_ENTRY_H__ */

demos/gtk-demo/demowidget.c

@@ -34,7 +34,7 @@ transition (GtkWidget     *widget,
 {
   DemoWidget *self = DEMO_WIDGET (widget);
   DemoLayout *demo_layout = DEMO_LAYOUT (gtk_widget_get_layout_manager (widget));
-  gint64 now = gdk_frame_clock_get_frame_time (frame_clock);
+  gint64 now = g_get_monotonic_time ();
 
   gtk_widget_queue_allocate (widget);
 
@@ -66,13 +66,11 @@ clicked (GtkGestureClick *gesture,
          gpointer         data)
 {
   DemoWidget *self = data;
-  GdkFrameClock *frame_clock;
 
   if (self->tick_id != 0)
     return;
 
-  frame_clock = gtk_widget_get_frame_clock (GTK_WIDGET (self));
+  self->start_time = g_get_monotonic_time ();
-  self->start_time = gdk_frame_clock_get_frame_time (frame_clock);
   self->tick_id = gtk_widget_add_tick_callback (GTK_WIDGET (self), transition, NULL, NULL);
 }
 

demos/gtk-demo/dialog.c

@@ -8,8 +8,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static GtkWidget *window = NULL;
 static GtkWidget *entry1 = NULL;
 static GtkWidget *entry2 = NULL;
@@ -29,7 +27,7 @@ message_dialog_clicked (GtkButton *button,
   gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
                                             ngettext ("Has been shown once", "Has been shown %d times", i), i);
   g_signal_connect (dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
-  gtk_window_present (GTK_WINDOW (dialog));
+  gtk_widget_show (dialog);
   i++;
 }
 
@@ -116,7 +114,7 @@ interactive_dialog_clicked (GtkButton *button,
                          data, (GClosureNotify) g_free,
                          0);
 
-  gtk_window_present (GTK_WINDOW (dialog));
+  gtk_widget_show (dialog);
 }
 
 GtkWidget *
@@ -186,7 +184,7 @@ do_dialog (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/dnd.c

@@ -11,7 +11,6 @@
 
 #include <gtk/gtk.h>
 
-
 G_DECLARE_FINAL_TYPE (CanvasItem, canvas_item, CANVAS, ITEM, GtkWidget)
 
 struct _CanvasItem {
@@ -25,9 +24,6 @@ struct _CanvasItem {
   double delta;
 
   GtkWidget *editor;
-
-  GtkStyleProvider *provider;
-  char *css_class;
 };
 
 struct _CanvasItemClass {
@@ -38,41 +34,32 @@ G_DEFINE_TYPE (CanvasItem, canvas_item, GTK_TYPE_WIDGET)
 
 static int n_items = 0;
 
-static void
-unstyle_item (CanvasItem *item)
-{
-  if (item->provider)
-    {
-      gtk_style_context_remove_provider_for_display (gtk_widget_get_display (item->label), item->provider);
-      g_clear_object (&item->provider);
-    }
-
-  if (item->css_class)
-    {
-      gtk_widget_remove_css_class (item->label, item->css_class);
-      g_clear_pointer (&item->css_class, g_free);
-    }
-}
-
 static void
 set_color (CanvasItem *item,
            GdkRGBA    *color)
 {
   char *css;
   char *str;
+  GtkStyleContext *context;
   GtkCssProvider *provider;
-  const char *name;
+  const char *old_class;
-
-  unstyle_item (item);
 
   str = gdk_rgba_to_string (color);
-  name = gtk_widget_get_name (item->label);
+  css = g_strdup_printf ("* { background: %s; }", str);
-  css = g_strdup_printf ("#%s { background: %s; }", name, str);
+
+  context = gtk_widget_get_style_context (item->label);
+  provider = g_object_get_data (G_OBJECT (context), "style-provider");
+  if (provider)
+    gtk_style_context_remove_provider (context, GTK_STYLE_PROVIDER (provider));
+
+  old_class = (const char *)g_object_get_data (G_OBJECT (item->label), "css-class");
+  if (old_class)
+    gtk_widget_remove_css_class (item->label, old_class);
 
   provider = gtk_css_provider_new ();
-  gtk_css_provider_load_from_string (provider, css);
+  gtk_css_provider_load_from_data (provider, css, -1);
-  gtk_style_context_add_provider_for_display (gtk_widget_get_display (item->label), GTK_STYLE_PROVIDER (provider), 700);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (item->label), GTK_STYLE_PROVIDER (provider), 800);
-  item->provider = GTK_STYLE_PROVIDER (provider);
+  g_object_set_data_full (G_OBJECT (context), "style-provider", provider, g_object_unref);
 
   g_free (str);
   g_free (css);
@@ -82,10 +69,21 @@ static void
 set_css (CanvasItem *item,
          const char *class)
 {
-  unstyle_item (item);
+  GtkStyleContext *context;
+  GtkCssProvider *provider;
+  const char *old_class;
 
+  context = gtk_widget_get_style_context (item->label);
+  provider = g_object_get_data (G_OBJECT (context), "style-provider");
+  if (provider)
+    gtk_style_context_remove_provider (context, GTK_STYLE_PROVIDER (provider));
+
+  old_class = (const char *)g_object_get_data (G_OBJECT (item->label), "css-class");
+  if (old_class)
+    gtk_widget_remove_css_class (item->label, old_class);
+
+  g_object_set_data_full (G_OBJECT (item->label), "css-class", g_strdup (class), g_free);
   gtk_widget_add_css_class (item->label, class);
-  item->css_class = g_strdup (class);
 }
 
 static gboolean
@@ -109,21 +107,15 @@ static void
 apply_transform (CanvasItem *item)
 {
   GskTransform *transform;
-  graphene_rect_t bounds;
   double x, y;
 
-  /* Add css padding and margin */
+  x = gtk_widget_get_allocated_width (item->label) / 2.0;
-  if (!gtk_widget_compute_bounds (item->label, item->label, &bounds))
+  y = gtk_widget_get_allocated_height (item->label) / 2.0;
-    return;
+  item->r = sqrt (x*x + y*y);
-
-  x = bounds.size.width / 2.;
-  y = bounds.size.height / 2.;
-
-  item->r = sqrt (x * x + y * y);
 
   transform = gsk_transform_translate (NULL, &(graphene_point_t) { item->r, item->r });
   transform = gsk_transform_rotate (transform, item->angle + item->delta);
-  transform = gsk_transform_translate (transform, &GRAPHENE_POINT_INIT (-x, -y));
+  transform = gsk_transform_translate (transform, &(graphene_point_t) { -x, -y });
 
   gtk_fixed_set_child_transform (GTK_FIXED (item->fixed), item->label, transform);
   gsk_transform_unref (transform);
@@ -162,39 +154,27 @@ click_done (GtkGesture *gesture)
     gtk_widget_insert_after (item, canvas, last_child);
 }
 
-/* GtkSettings treats `GTK_THEME=foo:dark` as theme name `foo`, variant `dark`,
- * and our embedded CSS files let `foo-dark` work as an alias for `foo:dark`. */
-static gboolean
-has_dark_suffix (const char *theme)
-{
-  return g_str_has_suffix (theme, ":dark") ||
-         g_str_has_suffix (theme, "-dark");
-}
-
-/* So we can make a good guess whether the current theme is dark by checking for
- * either: it is suffixed `[:-]dark`, or Settings:…prefer-dark-theme is TRUE. */
 static gboolean
 theme_is_dark (void)
 {
-  const char *env_theme;
   GtkSettings *settings;
   char *theme;
   gboolean prefer_dark;
   gboolean dark;
 
-  /* Like GtkSettings, 1st see if theme is overridden by environment variable */
-  env_theme = g_getenv ("GTK_THEME");
-  if (env_theme != NULL)
-    return has_dark_suffix (env_theme);
-
-  /* If not, test Settings:…theme-name in the same way OR :…prefer-dark-theme */
   settings = gtk_settings_get_default ();
   g_object_get (settings,
                 "gtk-theme-name", &theme,
                 "gtk-application-prefer-dark-theme", &prefer_dark,
                 NULL);
-  dark = prefer_dark || has_dark_suffix (theme);
+
+  if ((strcmp (theme, "Adwaita") == 0 && prefer_dark) || strcmp (theme, "HighContrastInverse") == 0)
+    dark = TRUE;
+  else
+    dark = FALSE;
+
   g_free (theme);
+
   return dark;
 }
 
@@ -342,7 +322,7 @@ canvas_item_start_editing (CanvasItem *item)
   GtkWidget *canvas = gtk_widget_get_parent (GTK_WIDGET (item));
   GtkWidget *entry;
   GtkWidget *scale;
-  graphene_point_t p;
+  double x, y;
 
   if (item->editor)
     return;
@@ -368,17 +348,12 @@ canvas_item_start_editing (CanvasItem *item)
 
   gtk_box_append (GTK_BOX (item->editor), scale);
 
-  if (!gtk_widget_compute_point (GTK_WIDGET (item), canvas, &GRAPHENE_POINT_INIT (0, 0), &p))
+  gtk_widget_translate_coordinates (GTK_WIDGET (item), canvas, 0, 0, &x, &y);
-    graphene_point_init (&p, 0, 0);
+  gtk_fixed_put (GTK_FIXED (canvas), item->editor, x, y + 2 * item->r);
-  gtk_fixed_put (GTK_FIXED (canvas), item->editor, p.x, p.y + 2 * item->r);
   gtk_widget_grab_focus (entry);
 
 }
 
-typedef struct {
-  double x, y;
-} Hotspot;
-
 static GdkContentProvider *
 prepare (GtkDragSource *source,
          double         x,
@@ -386,8 +361,6 @@ prepare (GtkDragSource *source,
 {
   GtkWidget *canvas;
   GtkWidget *item;
-  Hotspot *hotspot;
-  graphene_point_t p;
 
   canvas = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (source));
   item = gtk_widget_pick (canvas, x, y, GTK_PICK_DEFAULT);
@@ -398,13 +371,6 @@ prepare (GtkDragSource *source,
 
   g_object_set_data (G_OBJECT (canvas), "dragged-item", item);
 
-  hotspot = g_new (Hotspot, 1);
-  if (!gtk_widget_compute_point (canvas, item, &GRAPHENE_POINT_INIT (x, y), &p))
-    graphene_point_init (&p, x, y);
-  hotspot->x = p.x;
-  hotspot->y = p.y;
-  g_object_set_data_full (G_OBJECT (canvas), "hotspot", hotspot, g_free);
-
   return gdk_content_provider_new_typed (GTK_TYPE_WIDGET, item);
 }
 
@@ -415,14 +381,12 @@ drag_begin (GtkDragSource *source,
   GtkWidget *canvas;
   CanvasItem *item;
   GdkPaintable *paintable;
-  Hotspot *hotspot;
 
   canvas = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (source));
   item = CANVAS_ITEM (g_object_get_data (G_OBJECT (canvas), "dragged-item"));
-  hotspot = (Hotspot *) g_object_get_data (G_OBJECT (canvas), "hotspot");
 
   paintable = canvas_item_get_drag_icon (item);
-  gtk_drag_source_set_icon (source, paintable, hotspot->x, hotspot->y);
+  gtk_drag_source_set_icon (source, paintable, item->r, item->r);
   g_object_unref (paintable);
 
   gtk_widget_set_opacity (GTK_WIDGET (item), 0.3);
@@ -758,9 +722,8 @@ do_dnd (GtkWidget *do_widget)
       int i;
       int x, y;
       GtkCssProvider *provider;
-      GString *css;
 
-      button = gtk_color_dialog_button_new (gtk_color_dialog_new ());
+      button = gtk_color_button_new ();
       g_object_unref (g_object_ref_sink (button));
 
       provider = gtk_css_provider_new ();
@@ -770,18 +733,6 @@ do_dnd (GtkWidget *do_widget)
                                                   800);
       g_object_unref (provider);
 
-      css = g_string_new ("");
-      for (i = 0; colors[i]; i++)
-        g_string_append_printf (css, ".canvasitem.%s { background: %s; }\n", colors[i], colors[i]);
-
-      provider = gtk_css_provider_new ();
-      gtk_css_provider_load_from_string (provider, css->str);
-      gtk_style_context_add_provider_for_display (gdk_display_get_default (),
-                                                  GTK_STYLE_PROVIDER (provider),
-                                                  800);
-      g_object_unref (provider);
-      g_string_free (css, TRUE);
-
       window = gtk_window_new ();
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
@@ -834,7 +785,7 @@ do_dnd (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/drawingarea.c

@@ -334,17 +334,11 @@ do_drawingarea (GtkWidget *do_widget)
       gtk_widget_set_vexpand (frame, TRUE);
       gtk_box_append (GTK_BOX (vbox), frame);
 
-      da = g_object_new (GTK_TYPE_DRAWING_AREA,
+      da = gtk_drawing_area_new ();
-                         "accessible-role", GTK_ACCESSIBLE_ROLE_IMG,
-                         NULL);
-      gtk_frame_set_child (GTK_FRAME (frame), da);
-      gtk_accessible_update_relation (GTK_ACCESSIBLE (da),
-                                      GTK_ACCESSIBLE_RELATION_LABELLED_BY, label, NULL,
-                                      -1);
-
       gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (da), 100);
       gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (da), 100);
       gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (da), groups_draw, NULL, NULL);
+      gtk_frame_set_child (GTK_FRAME (frame), da);
 
       /*
        * Create the scribble area
@@ -358,23 +352,17 @@ do_drawingarea (GtkWidget *do_widget)
       gtk_widget_set_vexpand (frame, TRUE);
       gtk_box_append (GTK_BOX (vbox), frame);
 
-      da = g_object_new (GTK_TYPE_DRAWING_AREA,
+      da = gtk_drawing_area_new ();
-                         "accessible-role", GTK_ACCESSIBLE_ROLE_IMG,
-                         NULL);
-      gtk_frame_set_child (GTK_FRAME (frame), da);
-      gtk_accessible_update_relation (GTK_ACCESSIBLE (da),
-                                      GTK_ACCESSIBLE_RELATION_LABELLED_BY, label, NULL,
-                                      -1);
-
       gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (da), 100);
       gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (da), 100);
       gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (da), scribble_draw, NULL, NULL);
+      gtk_frame_set_child (GTK_FRAME (frame), da);
 
       g_signal_connect (da, "resize",
                         G_CALLBACK (scribble_resize), NULL);
 
       drag = gtk_gesture_drag_new ();
-      gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (drag), 0);
+      gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (drag), GDK_BUTTON_PRIMARY);
       gtk_widget_add_controller (da, GTK_EVENT_CONTROLLER (drag));
 
       g_signal_connect (drag, "drag-begin", G_CALLBACK (drag_begin), da);
@@ -384,7 +372,7 @@ do_drawingarea (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-      gtk_window_present (GTK_WINDOW (window));
+      gtk_widget_show (window);
   else
       gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/dropdown.c

@@ -0,0 +1,571 @@
+/* Lists/Selections
+ *
+ * The GtkDropDown widget is a modern alternative to GtkComboBox.
+ * It uses list models instead of tree models, and the content is
+ * displayed using widgets instead of cell renderers.
+ *
+ * This example also shows a custom widget that can replace
+ * GtkEntryCompletion or GtkComboBoxText. It is not currently
+ * part of GTK.
+ */
+
+#include <gtk/gtk.h>
+#include "suggestionentry.h"
+
+#define STRING_TYPE_HOLDER (string_holder_get_type ())
+G_DECLARE_FINAL_TYPE (StringHolder, string_holder, STRING, HOLDER, GObject)
+
+struct _StringHolder {
+  GObject parent_instance;
+  char *title;
+  char *icon;
+  char *description;
+};
+
+G_DEFINE_TYPE (StringHolder, string_holder, G_TYPE_OBJECT);
+
+static void
+string_holder_init (StringHolder *holder)
+{
+}
+
+static void
+string_holder_finalize (GObject *object)
+{
+  StringHolder *holder = STRING_HOLDER (object);
+
+  g_free (holder->title);
+  g_free (holder->icon);
+  g_free (holder->description);
+
+  G_OBJECT_CLASS (string_holder_parent_class)->finalize (object);
+}
+
+static void
+string_holder_class_init (StringHolderClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  object_class->finalize = string_holder_finalize;
+}
+
+static StringHolder *
+string_holder_new (const char *title, const char *icon, const char *description)
+{
+  StringHolder *holder = g_object_new (STRING_TYPE_HOLDER, NULL);
+  holder->title = g_strdup (title);
+  holder->icon = g_strdup (icon);
+  holder->description = g_strdup (description);
+  return holder;
+}
+
+static void
+strings_setup_item_single_line (GtkSignalListItemFactory *factory,
+                                GtkListItem              *item)
+{
+  GtkWidget *box, *image, *title;
+  GtkWidget *checkmark;
+
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+
+  image = gtk_image_new ();
+  title = gtk_label_new ("");
+  gtk_label_set_xalign (GTK_LABEL (title), 0.0);
+  checkmark = gtk_image_new_from_icon_name ("object-select-symbolic");
+
+  gtk_box_append (GTK_BOX (box), image);
+  gtk_box_append (GTK_BOX (box), title);
+  gtk_box_append (GTK_BOX (box), checkmark);
+
+  g_object_set_data (G_OBJECT (item), "title", title);
+  g_object_set_data (G_OBJECT (item), "image", image);
+  g_object_set_data (G_OBJECT (item), "checkmark", checkmark);
+
+  gtk_list_item_set_child (item, box);
+}
+
+static void
+strings_setup_item_full (GtkSignalListItemFactory *factory,
+                         GtkListItem              *item)
+{
+  GtkWidget *box, *box2, *image, *title, *description;
+  GtkWidget *checkmark;
+
+  image = gtk_image_new ();
+  title = gtk_label_new ("");
+  gtk_label_set_xalign (GTK_LABEL (title), 0.0);
+  description = gtk_label_new ("");
+  gtk_label_set_xalign (GTK_LABEL (description), 0.0);
+  gtk_widget_add_css_class (description, "dim-label");
+  checkmark = gtk_image_new_from_icon_name ("object-select-symbolic");
+
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+  box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);
+
+  gtk_box_append (GTK_BOX (box), image);
+  gtk_box_append (GTK_BOX (box), box2);
+  gtk_box_append (GTK_BOX (box2), title);
+  gtk_box_append (GTK_BOX (box2), description);
+  gtk_box_append (GTK_BOX (box), checkmark);
+
+  g_object_set_data (G_OBJECT (item), "title", title);
+  g_object_set_data (G_OBJECT (item), "image", image);
+  g_object_set_data (G_OBJECT (item), "description", description);
+  g_object_set_data (G_OBJECT (item), "checkmark", checkmark);
+
+  gtk_list_item_set_child (item, box);
+}
+
+static void
+selected_item_changed (GtkDropDown *dropdown,
+                       GParamSpec  *pspec,
+                       GtkListItem *item)
+{
+  GtkWidget *checkmark;
+
+  checkmark = g_object_get_data (G_OBJECT (item), "checkmark");
+
+  if (gtk_drop_down_get_selected_item (dropdown) == gtk_list_item_get_item (item))
+    gtk_widget_set_opacity (checkmark, 1.0);
+  else
+    gtk_widget_set_opacity (checkmark, 0.0);
+}
+
+static void
+strings_bind_item (GtkSignalListItemFactory *factory,
+                   GtkListItem              *item,
+                   gpointer                  data)
+{
+  GtkDropDown *dropdown = data;
+  GtkWidget *image, *title, *description;
+  GtkWidget *checkmark;
+  StringHolder *holder;
+  GtkWidget *popup;
+
+  holder = gtk_list_item_get_item (item);
+
+  title = g_object_get_data (G_OBJECT (item), "title");
+  image = g_object_get_data (G_OBJECT (item), "image");
+  description = g_object_get_data (G_OBJECT (item), "description");
+  checkmark = g_object_get_data (G_OBJECT (item), "checkmark");
+
+  gtk_label_set_label (GTK_LABEL (title), holder->title);
+  if (image)
+    {
+      gtk_image_set_from_icon_name (GTK_IMAGE (image), holder->icon);
+      gtk_widget_set_visible (image, holder->icon != NULL);
+    }
+  if (description)
+    {
+      gtk_label_set_label (GTK_LABEL (description), holder->description);
+      gtk_widget_set_visible (description , holder->description != NULL);
+    }
+
+  popup = gtk_widget_get_ancestor (title, GTK_TYPE_POPOVER);
+  if (popup && gtk_widget_is_ancestor (popup, GTK_WIDGET (dropdown)))
+    {
+      gtk_widget_show (checkmark);
+      g_signal_connect (dropdown, "notify::selected-item",
+                        G_CALLBACK (selected_item_changed), item);
+      selected_item_changed (dropdown, NULL, item);
+    }
+  else
+    {
+      gtk_widget_hide (checkmark);
+    }
+}
+
+static void
+strings_unbind_item (GtkSignalListItemFactory *factory,
+                     GtkListItem              *list_item,
+                     gpointer                  data)
+{
+  GtkDropDown *dropdown = data;
+
+  g_signal_handlers_disconnect_by_func (dropdown, selected_item_changed, list_item);
+}
+
+static GtkListItemFactory *
+strings_factory_new (gpointer data, gboolean full)
+{
+  GtkListItemFactory *factory;
+
+  factory = gtk_signal_list_item_factory_new ();
+  if (full)
+    g_signal_connect (factory, "setup", G_CALLBACK (strings_setup_item_full), data);
+  else
+    g_signal_connect (factory, "setup", G_CALLBACK (strings_setup_item_single_line), data);
+  g_signal_connect (factory, "bind", G_CALLBACK (strings_bind_item), data);
+  g_signal_connect (factory, "unbind", G_CALLBACK (strings_unbind_item), data);
+
+  return factory;
+}
+
+static GListModel *
+strings_model_new (const char *const *titles,
+                   const char *const *icons,
+                   const char *const *descriptions)
+{
+  GListStore *store;
+  int i;
+
+  store = g_list_store_new (STRING_TYPE_HOLDER);
+  for (i = 0; titles[i]; i++)
+    {
+      StringHolder *holder = string_holder_new (titles[i],
+                                                icons ? icons[i] : NULL,
+                                                descriptions ? descriptions[i] : NULL);
+      g_list_store_append (store, holder);
+      g_object_unref (holder);
+    }
+
+  return G_LIST_MODEL (store);
+}
+
+static GtkWidget *
+drop_down_new_from_strings (const char *const *titles,
+                            const char *const *icons,
+                            const char *const *descriptions)
+{
+  GtkWidget *widget;
+  GListModel *model;
+  GtkListItemFactory *factory;
+  GtkListItemFactory *list_factory;
+
+  g_return_val_if_fail (titles != NULL, NULL);
+  g_return_val_if_fail (icons == NULL || g_strv_length ((char **)icons) == g_strv_length ((char **)titles), NULL);
+  g_return_val_if_fail (descriptions == NULL || g_strv_length ((char **)icons) == g_strv_length ((char **)descriptions), NULL);
+
+  model = strings_model_new (titles, icons, descriptions);
+  widget = g_object_new (GTK_TYPE_DROP_DOWN,
+                         "model", model,
+                         NULL);
+  g_object_unref (model);
+
+  factory = strings_factory_new (widget, FALSE);
+  if (icons != NULL || descriptions != NULL)
+    list_factory = strings_factory_new (widget, TRUE);
+  else
+    list_factory = NULL;
+
+  g_object_set (widget,
+                "factory", factory,
+                "list-factory", list_factory,
+                NULL);
+
+  g_object_unref (factory);
+  if (list_factory)
+    g_object_unref (list_factory);
+
+  return widget;
+}
+
+static char *
+get_family_name (gpointer item)
+{
+  return g_strdup (pango_font_family_get_name (PANGO_FONT_FAMILY (item)));
+}
+
+static char *
+get_title (gpointer item)
+{
+  return g_strdup (STRING_HOLDER (item)->title);
+}
+
+static char *
+get_file_name (gpointer item)
+{
+  return g_strdup (g_file_info_get_display_name (G_FILE_INFO (item)));
+}
+
+static void
+setup_item (GtkSignalListItemFactory *factory,
+            GtkListItem              *item)
+{
+  GtkWidget *box;
+  GtkWidget *icon;
+  GtkWidget *label;
+
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+  icon = gtk_image_new ();
+  label = gtk_label_new ("");
+  gtk_label_set_xalign (GTK_LABEL (label), 0);
+  gtk_box_append (GTK_BOX (box), icon);
+  gtk_box_append (GTK_BOX (box), label);
+  gtk_list_item_set_child (item, box);
+}
+
+static void
+bind_item (GtkSignalListItemFactory *factory,
+           GtkListItem              *item)
+{
+  MatchObject *match = MATCH_OBJECT (gtk_list_item_get_item (item));
+  GFileInfo *info = G_FILE_INFO (match_object_get_item (match));
+  GtkWidget *box = gtk_list_item_get_child (item);
+  GtkWidget *icon = gtk_widget_get_first_child (box);
+  GtkWidget *label = gtk_widget_get_last_child (box);
+
+  gtk_image_set_from_gicon (GTK_IMAGE (icon), g_file_info_get_icon (info));
+  gtk_label_set_label (GTK_LABEL (label), g_file_info_get_display_name (info));
+}
+
+static void
+setup_highlight_item (GtkSignalListItemFactory *factory,
+                      GtkListItem              *item)
+{
+  GtkWidget *label;
+
+  label = gtk_label_new ("");
+  gtk_label_set_xalign (GTK_LABEL (label), 0);
+  gtk_list_item_set_child (item, label);
+}
+
+static void
+bind_highlight_item (GtkSignalListItemFactory *factory,
+                     GtkListItem              *item)
+{
+  MatchObject *obj;
+  GtkWidget *label;
+  PangoAttrList *attrs;
+  PangoAttribute *attr;
+  const char *str;
+
+  obj = MATCH_OBJECT (gtk_list_item_get_item (item));
+  label = gtk_list_item_get_child (item);
+
+  str = match_object_get_string (obj);
+
+  gtk_label_set_label (GTK_LABEL (label), str);
+  attrs = pango_attr_list_new ();
+  attr = pango_attr_weight_new (PANGO_WEIGHT_BOLD);
+  attr->start_index = match_object_get_match_start (obj);
+  attr->end_index = match_object_get_match_end (obj);
+  pango_attr_list_insert (attrs, attr);
+  gtk_label_set_attributes (GTK_LABEL (label), attrs);
+  pango_attr_list_unref (attrs);
+}
+
+static void
+match_func (MatchObject *obj,
+            const char  *search,
+            gpointer     user_data)
+{
+  char *tmp1, *tmp2;
+  char *p;
+
+  tmp1 = g_utf8_normalize (match_object_get_string (obj), -1, G_NORMALIZE_ALL);
+  tmp2 = g_utf8_normalize (search, -1, G_NORMALIZE_ALL);
+
+  if ((p = strstr (tmp1, tmp2)) != NULL)
+    match_object_set_match (obj,
+                            p - tmp1,
+                            (p - tmp1) + g_utf8_strlen (search, -1),
+                            1);
+  else
+    match_object_set_match (obj, 0, 0, 0);
+
+  g_free (tmp1);
+  g_free (tmp2);
+}
+
+GtkWidget *
+do_dropdown (GtkWidget *do_widget)
+{
+  static GtkWidget *window = NULL;
+  GtkWidget *button, *box, *spin, *check, *hbox, *label, *entry;
+  GListModel *model;
+  GtkExpression *expression;
+  GtkListItemFactory *factory;
+  const char * const times[] = { "1 minute", "2 minutes", "5 minutes", "20 minutes", NULL };
+  const char * const many_times[] = {
+    "1 minute", "2 minutes", "5 minutes", "10 minutes", "15 minutes", "20 minutes",
+    "25 minutes", "30 minutes", "35 minutes", "40 minutes", "45 minutes", "50 minutes",
+    "55 minutes", "1 hour", "2 hours", "3 hours", "5 hours", "6 hours", "7 hours",
+    "8 hours", "9 hours", "10 hours", "11 hours", "12 hours", NULL
+  };
+  const char * const device_titles[] = { "Digital Output", "Headphones", "Digital Output", "Analog Output", NULL };
+  const char * const device_icons[] = {  "audio-card-symbolic", "audio-headphones-symbolic", "audio-card-symbolic", "audio-card-symbolic", NULL };
+  const char * const device_descriptions[] = {
+    "Built-in Audio", "Built-in audio", "Thinkpad Tunderbolt 3 Dock USB Audio", "Thinkpad Tunderbolt 3 Dock USB Audio", NULL
+  };
+  char *cwd;
+  GFile *file;
+  GListModel *dir;
+  GtkStringList *strings;
+
+  if (!window)
+    {
+      window = gtk_window_new ();
+      gtk_window_set_display (GTK_WINDOW (window),
+                              gtk_widget_get_display (do_widget));
+      gtk_window_set_title (GTK_WINDOW (window), "Selections");
+      gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
+      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
+
+      hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 20);
+
+      gtk_widget_set_margin_start (hbox, 20);
+      gtk_widget_set_margin_end (hbox, 20);
+      gtk_widget_set_margin_top (hbox, 20);
+      gtk_widget_set_margin_bottom (hbox, 20);
+      gtk_window_set_child (GTK_WINDOW (window), hbox);
+
+      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
+      gtk_box_append (GTK_BOX (hbox), box);
+
+      label = gtk_label_new ("Dropdowns");
+      gtk_widget_add_css_class (label, "title-4");
+      gtk_box_append (GTK_BOX (box), label);
+
+      /* A basic dropdown */
+      button = drop_down_new_from_strings (times, NULL, NULL);
+      gtk_box_append (GTK_BOX (box), button);
+
+      /* A dropdown using an expression to obtain strings */
+      button = drop_down_new_from_strings (many_times, NULL, NULL);
+      gtk_drop_down_set_enable_search (GTK_DROP_DOWN (button), TRUE);
+      expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
+                                                0, NULL,
+                                                (GCallback)get_title,
+                                                NULL, NULL);
+      gtk_drop_down_set_expression (GTK_DROP_DOWN (button), expression);
+      gtk_expression_unref (expression);
+      gtk_box_append (GTK_BOX (box), button);
+
+      button = gtk_drop_down_new (NULL, NULL);
+
+      model = G_LIST_MODEL (pango_cairo_font_map_get_default ());
+      gtk_drop_down_set_model (GTK_DROP_DOWN (button), model);
+      gtk_drop_down_set_selected (GTK_DROP_DOWN (button), 0);
+
+      expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
+                                                0, NULL,
+                                                (GCallback)get_family_name,
+                                                NULL, NULL);
+      gtk_drop_down_set_expression (GTK_DROP_DOWN (button), expression);
+      gtk_expression_unref (expression);
+      gtk_box_append (GTK_BOX (box), button);
+
+      spin = gtk_spin_button_new_with_range (-1, g_list_model_get_n_items (G_LIST_MODEL (model)), 1);
+      gtk_widget_set_halign (spin, GTK_ALIGN_START);
+      gtk_widget_set_margin_start (spin, 20);
+      g_object_bind_property  (button, "selected", spin, "value", G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
+      gtk_box_append (GTK_BOX (box), spin);
+
+      check = gtk_check_button_new_with_label ("Enable search");
+      gtk_widget_set_margin_start (check, 20);
+      g_object_bind_property  (button, "enable-search", check, "active", G_BINDING_SYNC_CREATE | G_BINDING_BIDIRECTIONAL);
+      gtk_box_append (GTK_BOX (box), check);
+
+      g_object_unref (model);
+
+      /* A dropdown with a separate list factory */
+      button = drop_down_new_from_strings (device_titles, device_icons, device_descriptions);
+      gtk_box_append (GTK_BOX (box), button);
+
+      gtk_box_append (GTK_BOX (hbox), gtk_separator_new (GTK_ORIENTATION_VERTICAL));
+
+      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
+      gtk_box_append (GTK_BOX (hbox), box);
+
+      label = gtk_label_new ("Suggestions");
+      gtk_widget_add_css_class (label, "title-4");
+      gtk_box_append (GTK_BOX (box), label);
+
+      /* A basic suggestion entry */
+      entry = suggestion_entry_new ();
+      g_object_set (entry, "placeholder-text", "Words with T or G…", NULL);
+      strings = gtk_string_list_new ((const char *[]){
+                                     "GNOME",
+                                     "gnominious",
+                                     "Gnomonic projection",
+                                     "total",
+                                     "totally",
+                                     "toto",
+                                     "tottery",
+                                     "totterer",
+                                     "Totten trust",
+                                     "totipotent",
+                                     "totipotency",
+                                     "totemism",
+                                     "totem pole",
+                                     "Totara",
+                                     "totalizer",
+                                     "totalizator",
+                                     "totalitarianism",
+                                     "total parenteral nutrition",
+                                     "total hysterectomy",
+                                     "total eclipse",
+                                     "Totipresence",
+                                     "Totipalmi",
+                                     "Tomboy",
+                                     "zombie",
+                                     NULL});
+      suggestion_entry_set_model (SUGGESTION_ENTRY (entry), G_LIST_MODEL (strings));
+      g_object_unref (strings);
+
+      gtk_box_append (GTK_BOX (box), entry);
+
+      /* A suggestion entry using a custom model, and no filtering */
+      entry = suggestion_entry_new ();
+
+      cwd = g_get_current_dir ();
+      file = g_file_new_for_path (cwd);
+      dir = G_LIST_MODEL (gtk_directory_list_new ("standard::display-name,standard::content-type,standard::icon,standard::size", file));
+      suggestion_entry_set_model (SUGGESTION_ENTRY (entry), dir);
+      g_object_unref (dir);
+      g_object_unref (file);
+      g_free (cwd);
+
+      expression = gtk_cclosure_expression_new (G_TYPE_STRING, NULL,
+                                                0, NULL,
+                                                (GCallback)get_file_name,
+                                                NULL, NULL);
+      suggestion_entry_set_expression (SUGGESTION_ENTRY (entry), expression);
+      gtk_expression_unref (expression);
+
+      factory = gtk_signal_list_item_factory_new ();
+      g_signal_connect (factory, "setup", G_CALLBACK (setup_item), NULL);
+      g_signal_connect (factory, "bind", G_CALLBACK (bind_item), NULL);
+
+      suggestion_entry_set_factory (SUGGESTION_ENTRY (entry), factory);
+      g_object_unref (factory);
+
+      suggestion_entry_set_use_filter (SUGGESTION_ENTRY (entry), FALSE);
+      suggestion_entry_set_show_arrow (SUGGESTION_ENTRY (entry), TRUE);
+
+      gtk_box_append (GTK_BOX (box), entry);
+
+      /* A suggestion entry with match highlighting */
+      entry = suggestion_entry_new ();
+      g_object_set (entry, "placeholder-text", "Destination", NULL);
+
+      strings = gtk_string_list_new ((const char *[]){
+                                     "app-mockups",
+                                     "settings-mockups",
+                                     "os-mockups",
+                                     "software-mockups",
+                                     "mocktails",
+                                     NULL});
+      suggestion_entry_set_model (SUGGESTION_ENTRY (entry), G_LIST_MODEL (strings));
+      g_object_unref (strings);
+
+      gtk_box_append (GTK_BOX (box), entry);
+
+      suggestion_entry_set_match_func (SUGGESTION_ENTRY (entry), match_func, NULL, NULL);
+
+      factory = gtk_signal_list_item_factory_new ();
+      g_signal_connect (factory, "setup", G_CALLBACK (setup_highlight_item), NULL);
+      g_signal_connect (factory, "bind", G_CALLBACK (bind_highlight_item), NULL);
+      suggestion_entry_set_factory (SUGGESTION_ENTRY (entry), factory);
+      g_object_unref (factory);
+
+    }
+
+  if (!gtk_widget_get_visible (window))
+    gtk_widget_show (window);
+  else
+    gtk_window_destroy (GTK_WINDOW (window));
+
+  return window;
+}

demos/gtk-demo/editable_cells.c

@@ -14,8 +14,6 @@
 #include <string.h>
 #include <stdlib.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 typedef struct
 {
   int    number;
@@ -409,7 +407,7 @@ do_editable_cells (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/entry_completion.c

@@ -8,8 +8,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 /* Creates a tree model containing the completions */
 static GtkTreeModel *
 create_completion_model (void)
@@ -95,13 +93,6 @@ do_entry_completion (GtkWidget *do_widget)
       entry = gtk_entry_new ();
       gtk_box_append (GTK_BOX (vbox), entry);
 
-      gtk_accessible_update_relation (GTK_ACCESSIBLE (entry),
-                                      GTK_ACCESSIBLE_RELATION_LABELLED_BY, label, NULL,
-                                      -1);
-      gtk_accessible_update_property (GTK_ACCESSIBLE (entry),
-                                      GTK_ACCESSIBLE_PROPERTY_AUTOCOMPLETE, GTK_ACCESSIBLE_AUTOCOMPLETE_LIST,
-                                      -1);
-
       /* Create the completion object */
       completion = gtk_entry_completion_new ();
 
@@ -122,7 +113,7 @@ do_entry_completion (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_widget_set_visible (window, TRUE);
+    gtk_widget_show (window);
   else
     gtk_window_destroy (GTK_WINDOW (window));