css: Reshuffle the inner loop of value computation

The loop over all properties in gtk_css_static_style_compute_values
is the inner loop of the css value computation, we hit it thousands
of times per frame. Rearrange things to make this faster, by avoiding
function calls, pulling the section handling out of the separate loop,
and handling the border-width special case in a neater way.

Before: 50 runs, min 12.45, max 20.419, avg 15.9414
After:  50 runs, min 12.622, max 21.195, avg 15.0449

.clang-format

@@ -1,11 +0,0 @@
-# See https://wiki.apertis.org/Guidelines/Coding_conventions#Code_formatting
-BasedOnStyle: GNU
-AlwaysBreakAfterDefinitionReturnType: All
-BreakBeforeBinaryOperators: None
-BinPackParameters: false
-SpaceAfterCStyleCast: true
-# 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
-# existing hanging indents.
-ColumnLimit: 0

.gitlab-ci.yml

@@ -1,8 +1,7 @@
 stages:
-  - style-check
   - build
-  - deploy
   - flatpak
+#  - deploy
 
 .cache-paths: &cache-paths
   paths:
@@ -13,45 +12,16 @@ stages:
     - subprojects/libepoxy/
     - subprojects/pango/
 
-# Common variables
-variables:
-  COMMON_MESON_FLAGS: "--fatal-meson-warnings --werror"
-  MESON_TEST_TIMEOUT_MULTIPLIER: 2
-
-.only-default:
-  only:
-    - branches
-  except:
-    - tags
-
-style-check-diff:
-  extends: .only-default
-  image: registry.gitlab.gnome.org/gnome/gtk/fedora:v13
-  stage: style-check
-  allow_failure: true
-  script:
-    - .gitlab-ci/run-style-check-diff.sh
-
-fedora-x86_64:
-  image: registry.gitlab.gnome.org/gnome/gtk/fedora:v13
+fedora-x86_64: &fedora-x86_64-defaults
+  image: registry.gitlab.gnome.org/gnome/gtk/master:v9
   stage: build
-  variables:
-    EXTRA_MESON_FLAGS: "--buildtype=debug --default-library=both"
   script:
-    - meson ${COMMON_MESON_FLAGS} ${EXTRA_MESON_FLAGS}
-            -Dx11-backend=true
-            -Dwayland-backend=true
-            -Dbroadway-backend=true
-            -Dvulkan=yes
-            -Dprofiler=true
-            _build
-    - ninja -C _build
-    - .gitlab-ci/run-tests.sh _build
+    - bash -x ./.gitlab-ci/test-docker.sh
   artifacts:
     when: always
     reports:
       junit:
-        - "${CI_PROJECT_DIR}/_build/report.xml"
+        - "${CI_PROJECT_DIR}/_build/report.xml" 
     name: "gtk-${CI_COMMIT_REF_NAME}"
     paths:
       - "${CI_PROJECT_DIR}/_build/meson-logs"
@@ -64,36 +34,10 @@ fedora-x86_64:
     key: "$CI_JOB_NAME"
     <<: *cache-paths
 
-release-build:
-  image: registry.gitlab.gnome.org/gnome/gtk/fedora:v13
-  stage: build
+fedora-x86_64-staticlibs:
   variables:
-    EXTRA_MESON_FLAGS: "--buildtype=release"
-  script:
-    - meson ${COMMON_MESON_FLAGS} ${EXTRA_MESON_FLAGS}
-            -Dx11-backend=true
-            -Dwayland-backend=true
-            -Dbroadway-backend=true
-            -Dvulkan=yes
-            _build
-    - ninja -C _build
-    - .gitlab-ci/run-tests.sh _build
-  artifacts:
-    when: always
-    reports:
-      junit:
-        - "${CI_PROJECT_DIR}/_build/report.xml"
-    name: "gtk-${CI_COMMIT_REF_NAME}"
-    paths:
-      - "${CI_PROJECT_DIR}/_build/meson-logs"
-      - "${CI_PROJECT_DIR}/_build/report.xml"
-      - "${CI_PROJECT_DIR}/_build/report.html"
-      - "${CI_PROJECT_DIR}/_build/testsuite/reftests/output/*.png"
-      - "${CI_PROJECT_DIR}/_build/testsuite/gsk/compare/*/*.png"
-      - "${CI_PROJECT_DIR}/_build/testsuite/css/output/*.syscap"
-  cache:
-    key: "$CI_JOB_NAME"
-    <<: *cache-paths
+    EXTRA_MESON_FLAGS: "-Ddefault_library=both"
+  <<: *fedora-x86_64-defaults
 
 .mingw-defaults: &mingw-defaults
   stage: build
@@ -115,7 +59,6 @@ msys2-mingw32:
 .flatpak-defaults: &flatpak-defaults
   image: registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master
   stage: flatpak
-  allow_failure: true
   artifacts:
     paths:
       - "${APPID}-dev.flatpak"
@@ -164,20 +107,19 @@ flatpak-master:icon-browser:
     APPID: org.gtk.IconBrowser4
   <<: *flatpak-master
 
-pages:
-  image: registry.gitlab.gnome.org/gnome/gtk/fedora:v13
-  stage: deploy
-  variables:
-    EXTRA_MESON_FLAGS: "--buildtype=release"
-  script:
-    - meson ${COMMON_MESON_FLAGS} -Dgtk_doc=true _build
-    - ninja -C _build gdk4-doc gsk4-doc gtk4-doc
-    - mkdir -p public/
-    - mv _build/docs/reference/gdk/html/ public/gdk/
-    - mv _build/docs/reference/gsk/html/ public/gsk/
-    - mv _build/docs/reference/gtk/html/ public/gtk/
-  artifacts:
-    paths:
-      - public
-  only:
-    - master
+#pages:
+#  image: registry.gitlab.gnome.org/gnome/gtk/master:v6
+#  stage: deploy 
+#  script:
+#    - meson -Dgtk_doc=true _build .
+#    - ninja -C _build
+#    - ninja -C _build gdk4-doc gsk4-doc gtk4-doc
+#    - mkdir -p public/
+#    - mv _build/docs/reference/gtk/html/ public/gtk/
+#    - mv _build/docs/reference/gdk/html/ public/gdk/
+#    - mv _build/docs/reference/gsk/html/ public/gsk/
+#  artifacts:
+#    paths:
+#      - public
+#  only:
+#    - master

.gitlab-ci/Dockerfile

@@ -8,7 +8,6 @@ RUN dnf -y install \
     cairo-devel \
     cairo-gobject-devel \
     ccache \
-    clang \
     colord-devel \
     cups-devel \
     dbus-daemon \
@@ -24,7 +23,6 @@ RUN dnf -y install \
     gettext \
     git \
     glib2-devel \
-    glib2-static \
     glibc-devel \
     glibc-headers \
     gobject-introspection-devel \
@@ -63,11 +61,9 @@ RUN dnf -y install \
     ninja-build \
     pango-devel \
     pcre-devel \
-    pcre-static \
     python3 \
     python3-jinja2 \
     python3-pip \
-    python3-pygments \
     python3-wheel \
     redhat-rpm-config \
     sassc \
@@ -80,7 +76,7 @@ RUN dnf -y install \
     xorg-x11-server-Xvfb \
  && dnf clean all
 
-RUN pip3 install meson==0.52.1
+RUN pip3 install meson==0.50.1
 
 ARG HOST_USER_ID=5555
 ENV HOST_USER_ID ${HOST_USER_ID}

.gitlab-ci/README.md

@@ -1,38 +0,0 @@
-## GTK CI infrastructure
-
-GTK uses different CI images depending on platform and jobs.
-
-The CI images are Docker containers, generated either using `docker` or
-`podman`, and pushed to the GitLab [container registry][registry].
-
-Each Docker image has a tag composed of two parts:
-
- - `${image}`: the base image for a given platform, like "fedora" or
-   "debian-stable"
- - `${number}`: an incremental version number, or `latest`
-
-See the [container registry][registry] for the available images for each
-branch, as well as their available versions.
-
-### Checklist for Updating a CI image
-
- - [ ] Update the `${image}.Dockerfile` file with the dependencies
- - [ ] Run `./run-docker.sh build --base ${image} --base-version ${number}`
- - [ ] Run `./run-docker.sh push --base ${image} --base-version ${number}`
-   once the Docker image is built; you may need to log in by using
-   `docker login` or `podman login`
- - [ ] Update the `image` keys in the `.gitlab-ci.yml` file with the new
-   image tag
- - [ ] Open a merge request with your changes and let it run
-
-### Checklist for Adding a new CI image
-
- - [ ] Write a new `${image}.Dockerfile` with the instructions to set up
-   a build environment
- - [ ] Add the `pip3 install meson` incantation
- - [ ] Run `./run-docker.sh build --base ${image} --base-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
-
-[registry]: https://gitlab.gnome.org/GNOME/gtk/container_registry

.gitlab-ci/clang-format-diff.py

@@ -1,133 +0,0 @@
-#!/usr/bin/env python3
-#
-# === clang-format-diff.py - ClangFormat Diff Reformatter ---*- python -*-=== #
-#
-# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-# See https://llvm.org/LICENSE.txt for license information.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-#
-# ===---------------------------------------------------------------------=== #
-
-"""
-This script reads input from a unified diff and reformats all the changed
-lines. This is useful to reformat all the lines touched by a specific patch.
-Example usage for git/svn users:
-
-  git diff -U0 --no-color HEAD^ | clang-format-diff.py -p1 -i
-  svn diff --diff-cmd=diff -x-U0 | clang-format-diff.py -i
-
-"""
-from __future__ import absolute_import, division, print_function
-
-import argparse
-import difflib
-import re
-import subprocess
-import sys
-
-if sys.version_info.major >= 3:
-    from io import StringIO
-else:
-    from io import BytesIO as StringIO
-
-
-def main():
-    parser = argparse.ArgumentParser(
-        description=__doc__,
-        formatter_class=argparse.RawDescriptionHelpFormatter)
-    parser.add_argument('-i', action='store_true', default=False,
-                        help='apply edits to files instead of displaying a '
-                             'diff')
-    parser.add_argument('-p', metavar='NUM', default=0,
-                        help='strip the smallest prefix containing P slashes')
-    parser.add_argument('-regex', metavar='PATTERN', default=None,
-                        help='custom pattern selecting file paths to reformat '
-                        '(case sensitive, overrides -iregex)')
-    parser.add_argument('-iregex', metavar='PATTERN',
-                        default=r'.*\.(cpp|cc|c\+\+|cxx|c|cl|h|hh|hpp|m|mm|inc'
-                                r'|js|ts|proto|protodevel|java|cs)',
-                        help='custom pattern selecting file paths to reformat '
-                             '(case insensitive, overridden by -regex)')
-    parser.add_argument('-sort-includes', action='store_true', default=False,
-                        help='let clang-format sort include blocks')
-    parser.add_argument('-v', '--verbose', action='store_true',
-                        help='be more verbose, ineffective without -i')
-    parser.add_argument('-style',
-                        help='formatting style to apply (LLVM, Google, '
-                        'Chromium, Mozilla, WebKit)')
-    parser.add_argument('-binary', default='clang-format',
-                        help='location of binary to use for clang-format')
-    args = parser.parse_args()
-
-    # Extract changed lines for each file.
-    filename = None
-    lines_by_file = {}
-    for line in sys.stdin:
-        match = re.search(r'^\+\+\+\ (.*?/){%s}(\S*)' % args.p, line)
-        if match:
-            filename = match.group(2)
-        if filename is None:
-            continue
-
-        if args.regex is not None:
-            if not re.match('^%s$' % args.regex, filename):
-                continue
-        else:
-            if not re.match('^%s$' % args.iregex, filename, re.IGNORECASE):
-                continue
-
-        match = re.search(r'^@@.*\+(\d+)(,(\d+))?', line)
-        if match:
-            start_line = int(match.group(1))
-            line_count = 1
-            if match.group(3):
-                line_count = int(match.group(3))
-            if line_count == 0:
-                continue
-            end_line = start_line + line_count - 1
-            lines_by_file.setdefault(filename, []).extend(
-                ['-lines', str(start_line) + ':' + str(end_line)])
-
-    # Reformat files containing changes in place.
-    # We need to count amount of bytes generated in the output of
-    # clang-format-diff. If clang-format-diff doesn't generate any bytes it
-    # means there is nothing to format.
-    format_line_counter = 0
-    for filename, lines in lines_by_file.items():
-        if args.i and args.verbose:
-            print('Formatting {}'.format(filename))
-        command = [args.binary, filename]
-        if args.i:
-            command.append('-i')
-        if args.sort_includes:
-            command.append('-sort-includes')
-        command.extend(lines)
-        if args.style:
-            command.extend(['-style', args.style])
-        p = subprocess.Popen(command,
-                             stdout=subprocess.PIPE,
-                             stderr=None,
-                             stdin=subprocess.PIPE,
-                             universal_newlines=True)
-        stdout, _ = p.communicate()
-        if p.returncode != 0:
-            sys.exit(p.returncode)
-
-        if not args.i:
-            with open(filename) as f:
-                code = f.readlines()
-            formatted_code = StringIO(stdout).readlines()
-            diff = difflib.unified_diff(code, formatted_code,
-                                        filename, filename,
-                                        '(before formatting)',
-                                        '(after formatting)')
-            diff_string = ''.join(diff)
-            if diff_string:
-                format_line_counter += sys.stdout.write(diff_string)
-
-    if format_line_counter > 0:
-        sys.exit(1)
-
-
-if __name__ == '__main__':
-    main()

.gitlab-ci/flatpak-build.sh

@@ -4,7 +4,7 @@ set -e
 
 appid=$1
 
-builddir=flatpak_app
+builddir=app
 repodir=repo
 
 flatpak-builder \
@@ -12,10 +12,12 @@ flatpak-builder \
         ${builddir} \
         build-aux/flatpak/${appid}.json
 
-flatpak build ${builddir} meson \
-                --prefix=/app \
-                --libdir=/app/lib \
-                --buildtype=release \
+flatpak-builder \
+        --run ${builddir} build-aux/flatpak/${appid}.json \
+        meson \
+                --prefix /app \
+                --libdir /app/lib \
+                --buildtype debug \
                 -Dx11-backend=true \
                 -Dwayland-backend=true \
                 -Dprint-backends=file \
@@ -25,7 +27,9 @@ flatpak build ${builddir} meson \
                 -Ddemos=true \
                 _build .
 
-flatpak build ${builddir} ninja -C _build install
+flatpak-builder \
+        --run ${builddir} build-aux/flatpak/${appid}.json \
+        ninja -C _build install
 
 flatpak-builder \
         --finish-only \
@@ -36,5 +40,5 @@ flatpak-builder \
 flatpak build-bundle \
         ${repodir} \
         ${appid}-dev.flatpak \
-        --runtime-repo=https://nightly.gnome.org/gnome-nightly.flatpakrepo \
+        --runtime-repo=https://flathub.org/repo/flathub.flatpakrepo \
         ${appid}

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

@@ -138,25 +138,22 @@ ul.images li {
 </head>
 <body>
   <header>
-    <h1>{{ report.project_name }}/{{ report.branch_name }} :: Test Reports</h1>
+    <h1>{{ report.project_name }} :: Test Reports</h1>
+    <div class="report-meta">
+      <p><strong>Branch:</strong> {{ report.branch_name }}</p>
+      <p><strong>Date:</strong> <time datetime="{{ report.date.isoformat() }}">{{ report.locale_date }}</time></p>
+      {% if report.job_id %}<p><strong>Job ID:</strong> {{ report.job_id }}</p>{% endif %}
+    </div>
   </header>
 
   <article>
-    <section>
-      <div class="report-meta">
-        <p><strong>Branch:</strong> {{ report.branch_name }}</p>
-        <p><strong>Date:</strong> <time datetime="{{ report.date.isoformat() }}">{{ report.locale_date }}</time></p>
-        {% if report.job_id %}<p><strong>Job ID:</strong> {{ report.job_id }}</p>{% endif %}
-      </div>
-    </section>
-
     <section>
       <div class="summary">
         <h3><a name="summary">Summary</a></h3>
         <ul>
           <li><strong>Total units:</strong> {{ report.total_units }}</li>
-          <li><strong>Failed:</strong> {{ report.total_failures }}</li>
-          <li><strong>Passed:</strong> {{ report.total_successes }}</li>
+          <li><strong>Passed:</strong> <a href="#passed">{{ report.total_successes }}</a></li>
+          <li><strong>Failed:</strong> <a href="#failures">{{ report.total_failures }}</a></li>
         </ul>
       </div>
     </section>
@@ -167,56 +164,12 @@ ul.images li {
         <h3><a name="results">Suite: {{ suite_result.suite_name }}</a></h3>
         <ul>
           <li><strong>Units:</strong> {{ suite_result.n_units }}</li>
-          <li><strong>Failed:</strong> <a href="#{{ suite_result.suite_name }}-failed">{{ suite_result.n_failures }}</a></li>
-          <li><strong>Passed:</strong> <a href="#{{ suite_result.suite_name }}-passed">{{ suite_result.n_successes }}</a></li>
+          <li><strong>Passed:</strong> {{ suite_result.n_successes }}</li>
+          <li><strong>Failed:</strong> {{ suite_result.n_failures }}</li>
         </ul>
 
-        <div class="failures">
-          <h4><a name="{{ suite_result.suite_name }}-failed">Failures</a></h4>
-          <ul class="failed">
-            {% for failure in suite_result.failures if failure.result in [ 'FAIL', 'UNEXPECTEDPASS' ] %}
-            <li><a name="{{ failure.name }}">{{ failure.name }}</a> - result: <span class="result fail">{{ failure.result }}</span><br/>
-              {% if failure.stdout %}
-              Output: <pre>{{ failure.stdout }}</pre>
-              {% endif %}
-              {% if failure.image_data is defined %}
-              <ul class="images">
-                <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>
-              </ul>
-              {% endif %}
-            </li>
-            {% else %}
-            <li>None</li>
-            {% endfor %}
-          </ul>
-
-          <h4><a name="{{ suite_result.suite_name }}-timed-out">Timed out</a></h4>
-          <ul class="failed">
-            {% for failure in suite_result.failures if failure.result == 'TIMEOUT' %}
-            <li><a name="{{ failure.name }}">{{ failure.name }}</a> - result: <span class="result fail">{{ failure.result }}</span><br/>
-              {% if failure.stdout %}
-              Output: <pre>{{ failure.stdout }}</pre>
-              {% endif %}
-            </li>
-            {% else %}
-            <li>None</li>
-            {% endfor %}
-          </ul>
-        </div>
-
         <div class="successes">
-          <h4><a name="{{ suite_result.suite_name }}-skipped">Skipped</a></h4>
-          <ul>
-            {% for success in suite_result.successes if success.result == 'SKIP' %}
-            <li>{{ success.name }} - result: <span class="result skip">{{ success.result }}</li>
-            {% else %}
-            <li>None</li>
-            {% endfor %}
-          </ul>
-
-          <h4><a name="{{ suite_result.suite_name }}-passed">Passed</a></h4>
+          <h4><a name="passed">Passed</a></h4>
           <ul class="passed">
             {% for success in suite_result.successes if success.result == 'OK' %}
             <li>{{ success.name }} - result: <span class="result pass">{{ success.result }}</li>
@@ -225,7 +178,16 @@ ul.images li {
             {% endfor %}
           </ul>
 
-          <h4><a name="{{ suite_result.suite_name }}-expected-fail">Expected failures</a></h4>
+          <h4><a name="skipped">Skipped</a></h4>
+          <ul>
+            {% for success in suite_result.successes if success.result == 'SKIP' %}
+            <li>{{ success.name }} - result: <span class="result skip">{{ success.result }}</li>
+            {% else %}
+            <li>None</li>
+            {% endfor %}
+          </ul>
+
+          <h4><a name="expected-fail">Expected failures</a></h4>
           <ul>
           {% for success in suite_result.successes if success.result == 'EXPECTEDFAIL' %}
             <li><a name="{{ success.name }}">{{ success.name }}</a> - result: <span class="result xfail">{{ success.result }}</span><br/>
@@ -246,6 +208,41 @@ ul.images li {
           </ul>
         </div>
 
+        <div class="failures">
+          <h4><a name="failed">Failed</a></h4>
+          <ul class="failed">
+            {% for failure in suite_result.failures if failure.result == 'FAIL' %}
+            <li><a name="{{ failure.name }}">{{ failure.name }}</a> - result: <span class="result fail">{{ failure.result }}</span><br/>
+              {% if failure.stdout %}
+              Output: <pre>{{ failure.stdout }}</pre>
+              {% endif %}
+              {% if failure.image_data is defined %}
+              <ul class="images">
+                <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>
+              </ul>
+              {% endif %}
+            </li>
+            {% else %}
+            <li>None</li>
+            {% endfor %}
+          </ul>
+
+          <h4><a name="timed-out">Timed out</a></h4>
+          <ul class="failed">
+            {% for failure in suite_result.failures if failure.result == 'TIMEOUT' %}
+            <li><a name="{{ failure.name }}">{{ failure.name }}</a> - result: <span class="result fail">{{ failure.result }}</span><br/>
+              {% if failure.stdout %}
+              Output: <pre>{{ failure.stdout }}</pre>
+              {% endif %}
+            </li>
+            {% else %}
+            <li>None</li>
+            {% endfor %}
+          </ul>
+        </div>
+
       </div>
     </section>
     {% endfor %}
@@ -331,7 +328,7 @@ for name, units in suites.items():
     print('Processing {} suite {}:'.format(project_name, suite_name))
 
     def if_failed(unit):
-        if unit['result'] in ['FAIL', 'UNEXPECTEDPASS', 'TIMEOUT']:
+        if unit['result'] in ['FAIL', 'TIMEOUT']:
             return True
         return False
 

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

@@ -51,7 +51,6 @@ for line in args.infile:
 
     duration = data['duration']
     return_code = data['returncode']
-    result = data['result']
     log = data['stdout']
 
     unit = {
@@ -59,7 +58,6 @@ for line in args.infile:
         'name': unit_name,
         'duration': duration,
         'returncode': return_code,
-        'result': result,
         'stdout': log,
     }
 
@@ -70,12 +68,12 @@ for name, units in suites.items():
     print('Processing suite {} (units: {})'.format(name, len(units)))
 
     def if_failed(unit):
-        if unit['result'] in ['FAIL', 'UNEXPECTEDPASS', 'TIMEOUT']:
+        if unit['returncode'] != 0:
             return True
         return False
 
     def if_succeded(unit):
-        if unit['result'] in ['OK', 'EXPECTEDFAIL', 'SKIP']:
+        if unit['returncode'] == 0:
             return True
         return False
 

.gitlab-ci/run-docker.sh

@@ -1,130 +1,11 @@
 #!/bin/bash
 
-read_arg() {
-    # $1 = arg name
-    # $2 = arg value
-    # $3 = arg parameter
-    local rematch='^[^=]*=(.*)$'
-    if [[ $2 =~ $rematch ]]; then
-        read "$1" <<< "${BASH_REMATCH[1]}"
-    else
-        read "$1" <<< "$3"
-        # There is no way to shift our callers args, so
-        # return 1 to indicate they should do it instead.
-        return 1
-    fi
-}
-
 set -e
 
-build=0
-run=0
-push=0
-list=0
-print_help=0
-no_login=0
+TAG="registry.gitlab.gnome.org/gnome/gtk/master:v7"
 
-while (($# > 0)); do
-        case "${1%%=*}" in
-                build) build=1;;
-                run) run=1;;
-                push) push=1;;
-                list) list=1;;
-                help) print_help=1;;
-                --base|-b) read_arg base "$@" || shift;;
-                --base-version) read_arg base_version "$@" || shift;;
-                --no-login) no_login=1;;
-                *) echo -e "\e[1;31mERROR\e[0m: Unknown option '$1'"; exit 1;;
-        esac
-        shift
-done
-
-if [ $print_help == 1 ]; then
-        echo "$0 - Build and run Docker images"
-        echo ""
-        echo "Usage: $0 <command> [options] [basename]"
-        echo ""
-        echo "Available commands"
-        echo ""
-        echo "  build --base=<BASENAME> - Build Docker image <BASENAME>.Dockerfile"
-        echo "  run --base=<BASENAME>   - Run Docker image <BASENAME>"
-        echo "  push --base=<BASENAME>  - Push Docker image <BASENAME> to the registry"
-        echo "  list                    - List available images"
-        echo "  help                    - This help message"
-        echo ""
-        exit 0
-fi
-
-cd "$(dirname "$0")"
-
-if [ $list == 1 ]; then
-        echo "Available Docker images:"
-        for f in *.Dockerfile; do
-                filename=$( basename -- "$f" )
-                basename="${filename%.*}"
-
-                echo -e "  \e[1;39m$basename\e[0m"
-        done
-        exit 0
-fi
-
-# All commands after this require --base to be set
-if [ -z $base ]; then
-        echo "Usage: $0 <command>"
-        exit 1
-fi
-
-if [ ! -f "$base.Dockerfile" ]; then
-        echo -e "\e[1;31mERROR\e[0m: Dockerfile for '$base' not found"
-        exit 1
-fi
-
-if [ -z $base_version ]; then
-        base_version="latest"
-else
-        base_version="v$base_version"
-fi
-
-TAG="registry.gitlab.gnome.org/gnome/gtk/${base}:${base_version}"
-
-if [ $build == 1 ]; then
-        if docker --help |& grep -q podman; then
-                # Docker is actually implemented by podman, and its OCI output
-                # is incompatible with some of the dockerd instances on GitLab
-                # CI runners.
-                format="--format docker"
-        else
-                format=""
-        fi
-
-        echo -e "\e[1;32mBUILDING\e[0m: ${base} as ${TAG}"
-        sudo docker build \
-                ${format} \
-                --build-arg HOST_USER_ID="$UID" \
-                --tag "${TAG}" \
-                --file "${base}.Dockerfile" .
-        exit $?
-fi
-
-if [ $push == 1 ]; then
-        echo -e "\e[1;32mPUSHING\e[0m: ${base} as ${TAG}"
-
-        if [ $no_login == 0 ]; then
-                sudo docker login registry.gitlab.gnome.org
-        fi
-
-        sudo docker push $TAG
-        exit $?
-fi
-
-if [ $run == 1 ]; then
-        echo -e "\e[1;32mRUNNING\e[0m: ${base} as ${TAG}"
-        sudo docker run \
-                --rm \
-                --volume "$(pwd)/..:/home/user/app" \
-                --workdir "/home/user/app" \
-                --tty \
-                --interactive "${TAG}" \
-                bash
-        exit $?
-fi
+sudo docker build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" \
+    --file "Dockerfile" .
+sudo docker run --rm --security-opt label=disable \
+    --volume "$(pwd)/..:/home/user/app" --workdir "/home/user/app" \
+    --tty --interactive "${TAG}" bash

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

@@ -1,34 +0,0 @@
-#!/bin/bash
-
-set +e
-
-# 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.
-git remote add upstream https://gitlab.gnome.org/GNOME/gtk.git
-git fetch upstream
-
-# 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/master` or `upstream/gtk-3-24`).
-#
-# `${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}` is only defined if we’re running in
-# a merge request pipeline; fall back to `${CI_DEFAULT_BRANCH}` otherwise.
-newest_common_ancestor_sha=$(diff --old-line-format='' --new-line-format='' <(git rev-list --first-parent upstream/${CI_MERGE_REQUEST_TARGET_BRANCH_NAME:-${CI_DEFAULT_BRANCH}}) <(git rev-list --first-parent HEAD) | head -1)
-git diff -U0 --no-color "${newest_common_ancestor_sha}" | .gitlab-ci/clang-format-diff.py -binary "clang-format" -p1
-
-# The style check is not infallible. The clang-format configuration cannot
-# perfectly describe GTK’s coding style: in particular, it cannot align
-# function arguments. The documented coding style for GTK takes priority over
-# clang-format suggestions. Hopefully we can eventually improve clang-format to
-# be configurable enough for our coding style. That’s why this CI check is OK
-# to fail: the idea is that people can look through the output and ignore it if
-# it’s wrong. (That situation can also happen if someone touches pre-existing
-# badly formatted code and it doesn’t make sense to tidy up the wider coding
-# style with the changes they’re making.)
-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/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

@@ -1,34 +0,0 @@
-#!/bin/bash
-
-set +x
-set +e
-
-srcdir=$( pwd )
-builddir=$1
-
-export GDK_BACKEND=x11
-xvfb-run -a -s "-screen 0 1024x768x24" \
-        meson test -C ${builddir} \
-                --print-errorlogs \
-                --suite=gtk \
-                --no-suite=gtk:a11y
-
-# Store the exit code for the CI run, but always
-# generate the reports
-exit_code=$?
-
-cd ${builddir}
-
-$srcdir/.gitlab-ci/meson-junit-report.py \
-        --project-name=gtk \
-        --job-id="${CI_JOB_NAME}" \
-        --output=report.xml \
-        meson-logs/testlog.json
-$srcdir/.gitlab-ci/meson-html-report.py \
-        --project-name=gtk \
-        --job-id="${CI_JOB_NAME}" \
-        --reftest-output-dir="testsuite/reftests/output" \
-        --output=report.html \
-        meson-logs/testlog.json
-
-exit $exit_code

NEWS

@@ -1,81 +1,3 @@
-Overview of Changes in GTK 3.98.0
-=================================
-
-  While this release gets significantly closer to what we aim for in GTK 4,
-  there are still a few big items outstanding that we are currently working
-  on:
-
-  - Event controllers for keyboard shortcuts
-  - Movable popovers
-  - Row-recycling list and grid views
-  - Revamped accessibility infrastructure
-  - Animation API
-
-  We will do further 3.98.x snapshots as these land.
-
-  *****************
-
-* The DND refactoring has been completed. The GTK API for DND has been turned
-  into event controllers: GtkDragSource and GtkDropTarget. Support for file
-  transfers via file transfer portal has been added for both DND and the clipboard.
-
-* Child surfaces have been removed. GDK only supports toplevel and popup surfaces
-  now. The client-side window implementation has been removed too. On the GTK side,
-  the GtkNative interface has been introduced for widgets that have their own
-  surface. This cleanup is not 100% complete yet.
-
-* Global positions and related apis such as gdk_surface_move are no longer available.
-  
-* A constraint-based layout manager has been added.
-
-* Many classes have been made explicitly non-subclassable, and the widget hierarchy
-  has been simplified, by making widgets derive directly from GtkWidget instead of
-  a container.
-
-* Menu-related changes:
- - GtkMenu, GtkMenuBar and related classes have been removed. They are being replaced
-   by GMenu and popover-based variants. Popover menus can now do traditional, nested
-   menus, and model buttons show accelerators.
- - Context menus are no longer created with ::populate-popup signals, but use menu
-   models and actions.
- - Widget actions can be created in class_init, with gtk_widget_class_install_action.
- - GtkToolbar has been removed as well.
-
-* Text-related changed:
- - Text cursor blinking has been made smooth.
- - GtkTextView is caching rendernodes for the visible text range now, improving the
-   scrolling performance of text.
- - Add a simple undo stack for text edits has been added.
-
-* The native Win32 filechooser backend supports choices.
-
-* GtkTreeView renders tree and grid lines with textures.
-
-* GtkEmojiChooser has been made public.
-
-* GtkGestureMultiPress has been renamed to GtkGestureClick.
-
-* GtkWidget has api to handle style classes: gtk_widget_add_style_class.
-  This is the first step towards moving away from GtkStyleContext.
-
-* X11-specific changes:
- - XI2 is now mandatory
- - The xim input method has been removed
-
-* Wayland-specific changes:
- - The loading of cursor themes has been improved to load cursors on demand,
-   and no longer relies on libwayland-cursor.
-
-* The GL renderer is now sharing icon and glyph caches for all surfaces,
-  and has better support for blurring and shadow rendering.
-
-* Performance-related changes:
- - GTK provides profiling information for Sysprof when launched with GTK_TRACE=1.
- - Css computation has been optimized
- - Css lookups are using a Bloom filter
- - Icon loading IO has been moved to a thread
-
-
 Overview of Changes in GTK+ 3.96.0
 ==================================
 
@@ -438,7 +360,7 @@ Overview of Changes in GTK+ 3.92.1, 重庆市
 The bulk of the preparation for this release was done during
 and after the fantastic GNOME.Asia Summit 2017 in Chongqing, China.
 
- * Drop autotools support. Meson 0.42.1 is now required
+* Drop autotools support. Meson 0.42.1 is now required
 
 * Implement most of CSS3 font-variant
 

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

@@ -54,36 +54,6 @@
                 }
             ]
         },
-        {
-            "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": "gtk",
             "buildsystem": "meson",

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

@@ -54,36 +54,6 @@
                 }
             ]
         },
-        {
-            "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": "gtk",
             "buildsystem": "meson",

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

@@ -54,36 +54,6 @@
                 }
             ]
         },
-        {
-            "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": "gtk",
             "buildsystem": "meson",

demos/constraint-editor/constraint-editor-application.c

@@ -52,7 +52,7 @@ constraint_editor_application_startup (GApplication *app)
 {
   const char *quit_accels[2] = { "<Ctrl>Q", NULL };
   const char *open_accels[2] = { "<Ctrl>O", NULL };
-  GtkCssStyleSheet *stylesheet;
+  GtkCssProvider *provider;
 
   G_APPLICATION_CLASS (constraint_editor_application_parent_class)->startup (app);
 
@@ -62,9 +62,11 @@ constraint_editor_application_startup (GApplication *app)
   gtk_application_set_accels_for_action (GTK_APPLICATION (app), "app.quit", quit_accels);
   gtk_application_set_accels_for_action (GTK_APPLICATION (app), "win.open", open_accels);
 
-  stylesheet = gtk_css_style_sheet_new ();
-  gtk_css_style_sheet_load_from_resource (stylesheet, "/org/gtk/gtk4/constraint-editor/constraint-editor.css");
-  gtk_style_context_add_style_sheet_for_display (gdk_display_get_default (), stylesheet);
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_resource (provider, "/org/gtk/gtk4/constraint-editor/constraint-editor.css");
+  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                              GTK_STYLE_PROVIDER (provider),
+                                              GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
 }
 
 static void

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

@@ -400,7 +400,7 @@ edit_constraint (ConstraintEditorWindow *win,
   ConstraintEditor *editor;
   GListModel *model;
 
-  window = gtk_window_new ();
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (win));
   gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
   if (constraint)
@@ -440,7 +440,7 @@ edit_guide (ConstraintEditorWindow *win,
   GtkWidget *window;
   GuideEditor *editor;
 
-  window = gtk_window_new ();
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
   gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (win));
   gtk_window_set_title (GTK_WINDOW (window), "Edit Guide");

demos/gtk-demo/application.c

@@ -14,7 +14,7 @@ typedef struct {
   GtkWidget *message;
   GtkWidget *infobar;
   GtkWidget *status;
-  GtkWidget *menubutton;
+  GtkWidget *menutool;
   GMenuModel *toolmenu;
   GtkTextBuffer *buffer;
 
@@ -428,8 +428,8 @@ demo_application_window_init (DemoApplicationWindow *window)
 
   gtk_widget_init_template (GTK_WIDGET (window));
 
-  popover = gtk_popover_menu_new_from_model (window->menubutton, window->toolmenu);
-  gtk_menu_button_set_popover (GTK_MENU_BUTTON (window->menubutton), popover);
+  popover = gtk_popover_menu_new_from_model (window->menutool, window->toolmenu);
+  gtk_menu_tool_button_set_popover (GTK_MENU_TOOL_BUTTON (window->menutool), popover);
 
   g_action_map_add_action_entries (G_ACTION_MAP (window),
                                    win_entries, G_N_ELEMENTS (win_entries),
@@ -528,7 +528,7 @@ demo_application_window_class_init (DemoApplicationWindowClass *class)
   gtk_widget_class_bind_template_child (widget_class, DemoApplicationWindow, infobar);
   gtk_widget_class_bind_template_child (widget_class, DemoApplicationWindow, status);
   gtk_widget_class_bind_template_child (widget_class, DemoApplicationWindow, buffer);
-  gtk_widget_class_bind_template_child (widget_class, DemoApplicationWindow, menubutton);
+  gtk_widget_class_bind_template_child (widget_class, DemoApplicationWindow, menutool);
   gtk_widget_class_bind_template_child (widget_class, DemoApplicationWindow, toolmenu);
   gtk_widget_class_bind_template_callback (widget_class, clicked_cb);
   gtk_widget_class_bind_template_callback (widget_class, update_statusbar);

demos/gtk-demo/application.ui

@@ -8,24 +8,27 @@
     <child>
       <object class="GtkGrid">
         <child>
-          <object class="GtkBox">
+          <object class="GtkToolbar">
             <property name="hexpand">1</property>
+            <style>
+              <class name="primary-toolbar"/>
+            </style>
             <child>
-              <object class="GtkMenuButton" id="menubutton">
+              <object class="GtkMenuToolButton" id="menutool">
                 <property name="icon-name">document-open</property>
               </object>
             </child>
             <child>
-              <object class="GtkButton">
+              <object class="GtkToolButton">
                 <property name="icon-name">application-exit</property>
                 <property name="action-name">app.quit</property>
               </object>
             </child>
             <child>
-              <object class="GtkSeparator"/>
+              <object class="GtkSeparatorToolItem"/>
             </child>
             <child>
-              <object class="GtkButton">
+              <object class="GtkToolButton">
                 <property name="icon-name">applications-other</property>
                 <property name="action-name">win.logo</property>
               </object>

demos/gtk-demo/builder.c

@@ -63,6 +63,7 @@ GtkWidget *
 do_builder (GtkWidget *do_widget)
 {
   static GtkWidget *window = NULL;
+  GtkWidget *toolbar;
   GActionGroup *actions;
 
   if (!window)
@@ -76,6 +77,9 @@ do_builder (GtkWidget *do_widget)
                               gtk_widget_get_display (do_widget));
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
+      toolbar = GTK_WIDGET (gtk_builder_get_object (builder, "toolbar1"));
+      gtk_style_context_add_class (gtk_widget_get_style_context (toolbar),
+                                   "primary-toolbar");
       actions = (GActionGroup*)g_simple_action_group_new ();
       g_action_map_add_action_entries (G_ACTION_MAP (actions),
                                        win_entries, G_N_ELEMENTS (win_entries),

demos/gtk-demo/clipboard.c

@@ -98,7 +98,7 @@ get_image_paintable (GtkImage *image)
 {
   const gchar *icon_name;
   GtkIconTheme *icon_theme;
-  GtkIconPaintable *icon;
+  GtkIconInfo *icon_info;
 
   switch (gtk_image_get_storage_type (image))
     {
@@ -107,15 +107,10 @@ get_image_paintable (GtkImage *image)
     case GTK_IMAGE_ICON_NAME:
       icon_name = gtk_image_get_icon_name (image);
       icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (image)));
-      icon = gtk_icon_theme_lookup_icon (icon_theme,
-                                         icon_name,
-                                         NULL,
-                                         48, 1,
-                                         gtk_widget_get_direction (GTK_WIDGET (image)),
-                                         0);
-      if (icon == NULL)
+      icon_info = gtk_icon_theme_lookup_icon (icon_theme, icon_name, 48, GTK_ICON_LOOKUP_GENERIC_FALLBACK);
+      if (icon_info == NULL)
         return NULL;
-      return GDK_PAINTABLE (icon);
+      return gtk_icon_info_load_icon (icon_info, NULL);
     default:
       g_warning ("Image storage type %d not handled",
                  gtk_image_get_storage_type (image));
@@ -154,7 +149,7 @@ prepare_drag (GtkDragSource *source,
               double         y,
               GtkWidget     *image)
 {
-  return gdk_content_provider_new_with_callback (GDK_TYPE_TEXTURE, get_texture, image, NULL);
+  return gdk_content_provider_new_with_callback (GDK_TYPE_TEXTURE, get_texture, image);
 }
 
 static void
@@ -280,7 +275,7 @@ do_clipboard (GtkWidget *do_widget)
       GtkDropTarget *dest;
       GdkContentFormats *formats;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Clipboard");

demos/gtk-demo/colorsel.c

@@ -69,7 +69,7 @@ do_colorsel (GtkWidget *do_widget)
       color.green = 0;
       color.alpha = 1;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Color Chooser");

demos/gtk-demo/combobox.c

@@ -310,7 +310,7 @@ do_combobox (GtkWidget *do_widget)
 
   if (!window)
   {
-    window = gtk_window_new ();
+    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
     gtk_window_set_display (GTK_WINDOW (window),
                             gtk_widget_get_display (do_widget));
     gtk_window_set_title (GTK_WINDOW (window), "Combo Boxes");

demos/gtk-demo/constraints.c

@@ -255,7 +255,7 @@ do_constraints (GtkWidget *do_widget)
    {
      GtkWidget *header, *box, *grid, *button;
 
-     window = gtk_window_new ();
+     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
      gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
 
      header = gtk_header_bar_new ();

demos/gtk-demo/constraints2.c

@@ -211,7 +211,7 @@ do_constraints2 (GtkWidget *do_widget)
    {
      GtkWidget *header, *box, *grid, *button;
 
-     window = gtk_window_new ();
+     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
      gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
 
      header = gtk_header_bar_new ();

demos/gtk-demo/constraints3.c

@@ -131,7 +131,7 @@ do_constraints3 (GtkWidget *do_widget)
    {
      GtkWidget *header, *box, *grid, *button;
 
-     window = gtk_window_new ();
+     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
      gtk_window_set_display (GTK_WINDOW (window), gtk_widget_get_display (do_widget));
 
      header = gtk_header_bar_new ();

demos/gtk-demo/css_accordion.c

@@ -7,10 +7,11 @@
 #include <gtk/gtk.h>
 
 static void
-destroy_provider (GtkWidget      *window,
-                  GtkCssStyleSheet *stylesheet)
+apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_remove_style_sheet_for_display (gtk_widget_get_display (window), stylesheet);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  if (GTK_IS_CONTAINER (widget))
+    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, provider);
 }
 
 GtkWidget *
@@ -20,23 +21,20 @@ do_css_accordion (GtkWidget *do_widget)
 
   if (!window)
     {
-      GtkWidget *container, *styled_box, *child;
-      GtkCssStyleSheet *stylesheet;
+      GtkWidget *container, *child;
+      GtkStyleProvider *provider;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_title (GTK_WINDOW (window), "CSS Accordion");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 600, 300);
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
-      
-      styled_box = gtk_frame_new (NULL);
-      gtk_container_add (GTK_CONTAINER (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_container_add (GTK_CONTAINER (styled_box), container);
+      gtk_container_add (GTK_CONTAINER (window), container);
 
       child = gtk_button_new_with_label ("This");
       gtk_container_add (GTK_CONTAINER (container), child);
@@ -56,14 +54,10 @@ do_css_accordion (GtkWidget *do_widget)
       child = gtk_button_new_with_label (":-)");
       gtk_container_add (GTK_CONTAINER (container), child);
 
-      stylesheet = gtk_css_style_sheet_new ();
-      gtk_css_style_sheet_load_from_resource (stylesheet, "/css_accordion/css_accordion.css");
+      provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
+      gtk_css_provider_load_from_resource (GTK_CSS_PROVIDER (provider), "/css_accordion/css_accordion.css");
 
-      gtk_style_context_add_style_sheet_for_display (gtk_widget_get_display (window), stylesheet);
-
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (destroy_provider), stylesheet);
-      g_object_unref (stylesheet);
+      apply_css (window, provider);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/css_accordion.css

@@ -1,13 +1,13 @@
-.accordion, .accordion * {
-    all: unset;
+@import url("resource://css_accordion/reset.css");
 
+* {
     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,
-.accordion button:active {
+button:hover:active,
+button:active {
     background-color: #993401;
 }

demos/gtk-demo/css_basics.c

@@ -8,7 +8,7 @@
 #include <gtk/gtk.h>
 
 static void
-show_parsing_error (GtkCssStyleSheet *stylesheet,
+show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
                     const GError   *error,
                     GtkTextBuffer  *buffer)
@@ -38,7 +38,7 @@ show_parsing_error (GtkCssStyleSheet *stylesheet,
 
 static void
 css_text_changed (GtkTextBuffer  *buffer,
-                  GtkCssStyleSheet *stylesheet)
+                  GtkCssProvider *provider)
 {
   GtkTextIter start, end;
   char *text;
@@ -48,16 +48,16 @@ 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_style_sheet_load_from_data (stylesheet, text, -1);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
 static void
-apply_css (GtkWidget *widget, GtkCssStyleSheet *stylesheet)
+apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_style_sheet (gtk_widget_get_style_context (widget), stylesheet);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
   if (GTK_IS_CONTAINER (widget))
-    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, stylesheet);
+    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, provider);
 }
 
 GtkWidget *
@@ -68,11 +68,11 @@ do_css_basics (GtkWidget *do_widget)
   if (!window)
     {
       GtkWidget *container, *child;
-      GtkCssStyleSheet *stylesheet;
+      GtkStyleProvider *provider;
       GtkTextBuffer *text;
       GBytes *bytes;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       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);
@@ -89,26 +89,25 @@ do_css_basics (GtkWidget *do_widget)
                                   "underline", PANGO_UNDERLINE_ERROR,
                                   NULL);
 
-      stylesheet = gtk_css_style_sheet_new ();
-      gtk_css_style_sheet_set_priority (stylesheet, G_MAXUINT);
+      provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
 
       container = gtk_scrolled_window_new (NULL, NULL);
       gtk_container_add (GTK_CONTAINER (window), container);
       child = gtk_text_view_new_with_buffer (text);
       gtk_container_add (GTK_CONTAINER (container), child);
       g_signal_connect (text, "changed",
-                        G_CALLBACK (css_text_changed), stylesheet);
+                        G_CALLBACK (css_text_changed), provider);
 
       bytes = g_resources_lookup_data ("/css_basics/css_basics.css", 0, NULL);
       gtk_text_buffer_set_text (text, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
       g_bytes_unref (bytes);
 
-      g_signal_connect (stylesheet,
+      g_signal_connect (provider,
                         "parsing-error",
                         G_CALLBACK (show_parsing_error),
                         gtk_text_view_get_buffer (GTK_TEXT_VIEW (child)));
 
-      apply_css (window, stylesheet);
+      apply_css (window, provider);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/css_blendmodes.c

@@ -37,7 +37,7 @@ struct {
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wformat-nonliteral"
 static void
-update_css_for_blend_mode (GtkCssStyleSheet *stylesheet,
+update_css_for_blend_mode (GtkCssProvider *provider,
                            const gchar    *blend_mode)
 {
   GBytes *bytes;
@@ -50,7 +50,7 @@ update_css_for_blend_mode (GtkCssStyleSheet *stylesheet,
                          blend_mode,
                          blend_mode);
 
-  gtk_css_style_sheet_load_from_data (stylesheet, css, -1);
+  gtk_css_provider_load_from_data (provider, css, -1);
 
   g_bytes_unref (bytes);
   g_free (css);
@@ -58,20 +58,20 @@ update_css_for_blend_mode (GtkCssStyleSheet *stylesheet,
 #pragma GCC diagnostic pop
 
 static void
-row_activated (GtkListBox       *listbox,
-               GtkListBoxRow    *row,
-               GtkCssStyleSheet *stylesheet)
+row_activated (GtkListBox     *listbox,
+               GtkListBoxRow  *row,
+               GtkCssProvider *provider)
 {
   const gchar *blend_mode;
 
   blend_mode = blend_modes[gtk_list_box_row_get_index (row)].id;
 
-  update_css_for_blend_mode (stylesheet, blend_mode);
+  update_css_for_blend_mode (provider, blend_mode);
 }
 
 static void
 setup_listbox (GtkBuilder       *builder,
-               GtkCssStyleSheet *stylesheet)
+               GtkStyleProvider *provider)
 {
   GtkWidget *normal_row;
   GtkWidget *listbox;
@@ -81,7 +81,7 @@ setup_listbox (GtkBuilder       *builder,
   listbox = gtk_list_box_new ();
   gtk_container_add (GTK_CONTAINER (WID ("scrolledwindow")), listbox);
 
-  g_signal_connect (listbox, "row-activated", G_CALLBACK (row_activated), stylesheet);
+  g_signal_connect (listbox, "row-activated", G_CALLBACK (row_activated), provider);
 
   /* Add a row for each blend mode available */
   for (i = 0; blend_modes[i].name != NULL; i++)
@@ -118,7 +118,7 @@ do_css_blendmodes (GtkWidget *do_widget)
 
   if (!window)
     {
-      GtkCssStyleSheet *stylesheet;
+      GtkStyleProvider *provider;
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/css_blendmodes/blendmodes.ui");
@@ -127,12 +127,14 @@ do_css_blendmodes (GtkWidget *do_widget)
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       g_signal_connect (window, "destroy", G_CALLBACK (gtk_widget_destroyed), &window);
 
-      /* Setup the CSS stylesheet for window */
-      stylesheet = gtk_css_style_sheet_new ();
+      /* Setup the CSS provider for window */
+      provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
 
-      gtk_style_context_add_style_sheet_for_display (gdk_display_get_default (), stylesheet);
+      gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                                  provider,
+                                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
 
-      setup_listbox (builder, stylesheet);
+      setup_listbox (builder, provider);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/css_multiplebgs.c

@@ -8,7 +8,7 @@
 #include <gtk/gtk.h>
 
 static void
-show_parsing_error (GtkCssStyleSheet *stylesheet,
+show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
                     const GError   *error,
                     GtkTextBuffer  *buffer)
@@ -39,7 +39,7 @@ show_parsing_error (GtkCssStyleSheet *stylesheet,
 
 static void
 css_text_changed (GtkTextBuffer  *buffer,
-                  GtkCssStyleSheet *stylesheet)
+                  GtkCssProvider *provider)
 {
   GtkTextIter start, end;
   char *text;
@@ -49,7 +49,7 @@ 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_style_sheet_load_from_data (stylesheet, text, -1);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
@@ -67,11 +67,11 @@ drawing_area_draw (GtkDrawingArea *da,
 }
 
 static void
-apply_css (GtkWidget *widget, GtkCssStyleSheet *stylesheet)
+apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_style_sheet (gtk_widget_get_style_context (widget), stylesheet);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
   if (GTK_IS_CONTAINER (widget))
-    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, stylesheet);
+    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, provider);
 }
 
 GtkWidget *
@@ -82,11 +82,11 @@ do_css_multiplebgs (GtkWidget *do_widget)
   if (!window)
     {
       GtkWidget *paned, *container, *child;
-      GtkCssStyleSheet *stylesheet;
+      GtkStyleProvider *provider;
       GtkTextBuffer *text;
       GBytes *bytes;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       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);
@@ -127,8 +127,7 @@ do_css_multiplebgs (GtkWidget *do_widget)
                                   "underline", PANGO_UNDERLINE_ERROR,
                                   NULL);
 
-      stylesheet = gtk_css_style_sheet_new ();
-      gtk_css_style_sheet_set_priority (stylesheet, G_MAXUINT);
+      provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
 
       container = gtk_scrolled_window_new (NULL, NULL);
       gtk_container_add (GTK_CONTAINER (paned), container);
@@ -137,18 +136,18 @@ do_css_multiplebgs (GtkWidget *do_widget)
       g_signal_connect (text,
                         "changed",
                         G_CALLBACK (css_text_changed),
-                        stylesheet);
+                        provider);
 
       bytes = g_resources_lookup_data ("/css_multiplebgs/css_multiplebgs.css", 0, NULL);
       gtk_text_buffer_set_text (text, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
       g_bytes_unref (bytes);
 
-      g_signal_connect (stylesheet,
+      g_signal_connect (provider,
                         "parsing-error",
                         G_CALLBACK (show_parsing_error),
                         gtk_text_view_get_buffer (GTK_TEXT_VIEW (child)));
 
-      apply_css (window, stylesheet);
+      apply_css (window, provider);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/css_pixbufs.c

@@ -7,7 +7,7 @@
 #include <gtk/gtk.h>
 
 static void
-show_parsing_error (GtkCssStyleSheet *stylesheet,
+show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
                     const GError   *error,
                     GtkTextBuffer  *buffer)
@@ -38,7 +38,7 @@ show_parsing_error (GtkCssStyleSheet *stylesheet,
 
 static void
 css_text_changed (GtkTextBuffer  *buffer,
-                  GtkCssStyleSheet *stylesheet)
+                  GtkCssProvider *provider)
 {
   GtkTextIter start, end;
   char *text;
@@ -48,16 +48,16 @@ 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_style_sheet_load_from_data (stylesheet, text, -1);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
 static void
-apply_css (GtkWidget *widget, GtkCssStyleSheet *stylesheet)
+apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_style_sheet (gtk_widget_get_style_context (widget), stylesheet);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
   if (GTK_IS_CONTAINER (widget))
-    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, stylesheet);
+    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, provider);
 }
 
 GtkWidget *
@@ -68,11 +68,11 @@ do_css_pixbufs (GtkWidget *do_widget)
   if (!window)
     {
       GtkWidget *paned, *container, *child;
-      GtkCssStyleSheet *stylesheet;
+      GtkStyleProvider *provider;
       GtkTextBuffer *text;
       GBytes *bytes;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       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);
@@ -96,26 +96,25 @@ do_css_pixbufs (GtkWidget *do_widget)
                                   "underline", PANGO_UNDERLINE_ERROR,
                                   NULL);
 
-      stylesheet = gtk_css_style_sheet_new ();
-      gtk_css_style_sheet_set_priority (stylesheet, G_MAXUINT);
+      provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
 
       container = gtk_scrolled_window_new (NULL, NULL);
       gtk_container_add (GTK_CONTAINER (paned), container);
       child = gtk_text_view_new_with_buffer (text);
       gtk_container_add (GTK_CONTAINER (container), child);
       g_signal_connect (text, "changed",
-                        G_CALLBACK (css_text_changed), stylesheet);
+                        G_CALLBACK (css_text_changed), provider);
 
       bytes = g_resources_lookup_data ("/css_pixbufs/gtk.css", 0, NULL);
       gtk_text_buffer_set_text (text, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
       g_bytes_unref (bytes);
 
-      g_signal_connect (stylesheet,
+      g_signal_connect (provider,
                         "parsing-error",
                         G_CALLBACK (show_parsing_error),
                         gtk_text_view_get_buffer (GTK_TEXT_VIEW (child)));
 
-      apply_css (window, stylesheet);
+      apply_css (window, provider);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/css_shadows.c

@@ -6,7 +6,7 @@
 #include <gtk/gtk.h>
 
 static void
-show_parsing_error (GtkCssStyleSheet *stylesheet,
+show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
                     const GError   *error,
                     GtkTextBuffer  *buffer)
@@ -36,7 +36,7 @@ show_parsing_error (GtkCssStyleSheet *stylesheet,
 
 static void
 css_text_changed (GtkTextBuffer  *buffer,
-                  GtkCssStyleSheet *stylesheet)
+                  GtkCssProvider *provider)
 {
   GtkTextIter start, end;
   char *text;
@@ -46,35 +46,38 @@ 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_style_sheet_load_from_data (stylesheet, text, -1);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
 static void
-apply_css (GtkWidget *widget, GtkCssStyleSheet *stylesheet)
+apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_style_sheet (gtk_widget_get_style_context (widget), stylesheet);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
   if (GTK_IS_CONTAINER (widget))
-    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, stylesheet);
+    gtk_container_forall (GTK_CONTAINER (widget), (GtkCallback) apply_css, provider);
 }
 
 GtkWidget *
 create_toolbar (void)
 {
   GtkWidget *toolbar;
-  GtkWidget *item;
+  GtkToolItem *item;
 
-  toolbar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
+  toolbar = gtk_toolbar_new ();
   gtk_widget_set_valign (toolbar, GTK_ALIGN_CENTER);
 
-  item = gtk_button_new_from_icon_name ("go-next");
-  gtk_container_add (GTK_CONTAINER (toolbar), item);
+  item = gtk_tool_button_new (NULL, NULL);
+  gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (item), "go-next");
+  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
 
-  item = gtk_button_new_from_icon_name ("go-previous");
-  gtk_container_add (GTK_CONTAINER (toolbar), item);
+  item = gtk_tool_button_new (NULL, NULL);
+  gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (item), "go-previous");
+  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
 
-  item = gtk_button_new_with_label ("Hello World");
-  gtk_container_add (GTK_CONTAINER (toolbar), item);
+  item = gtk_tool_button_new (NULL, "Hello World");
+  gtk_tool_item_set_is_important (item, TRUE);
+  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
 
   return toolbar;
 }
@@ -87,11 +90,11 @@ do_css_shadows (GtkWidget *do_widget)
   if (!window)
     {
       GtkWidget *paned, *container, *child;
-      GtkCssStyleSheet *stylesheet;
+      GtkStyleProvider *provider;
       GtkTextBuffer *text;
       GBytes *bytes;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       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);
@@ -114,26 +117,25 @@ do_css_shadows (GtkWidget *do_widget)
                                   "underline", PANGO_UNDERLINE_ERROR,
                                   NULL);
 
-      stylesheet = gtk_css_style_sheet_new ();
-      gtk_css_style_sheet_set_priority (stylesheet, G_MAXUINT);
+      provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
 
       container = gtk_scrolled_window_new (NULL, NULL);
       gtk_container_add (GTK_CONTAINER (paned), container);
       child = gtk_text_view_new_with_buffer (text);
       gtk_container_add (GTK_CONTAINER (container), child);
       g_signal_connect (text, "changed",
-                        G_CALLBACK (css_text_changed), stylesheet);
+                        G_CALLBACK (css_text_changed), provider);
 
       bytes = g_resources_lookup_data ("/css_shadows/gtk.css", 0, NULL);
       gtk_text_buffer_set_text (text, g_bytes_get_data (bytes, NULL), g_bytes_get_size (bytes));
       g_bytes_unref (bytes);
 
-      g_signal_connect (stylesheet,
+      g_signal_connect (provider,
                         "parsing-error",
                         G_CALLBACK (show_parsing_error),
                         gtk_text_view_get_buffer (GTK_TEXT_VIEW (child)));
 
-      apply_css (window, stylesheet);
+      apply_css (window, provider);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/demo.gresource.xml

@@ -14,6 +14,7 @@
   </gresource>
   <gresource prefix="/css_accordion">
     <file>css_accordion.css</file>
+    <file>reset.css</file>
   </gresource>
   <gresource prefix="/css_basics">
     <file>css_basics.css</file>
@@ -172,6 +173,7 @@
     <file>fishbowl.c</file>
     <file>fixed.c</file>
     <file>flowbox.c</file>
+    <file>foreigndrawing.c</file>
     <file>font_features.c</file>
     <file>fontplane.c</file>
     <file>fontrendering.c</file>

demos/gtk-demo/demo.ui

@@ -111,52 +111,53 @@
           </object>
         </child>
         <child>
-          <object class="GtkBox" id="toolbar1">
+          <object class="GtkToolbar" id="toolbar1">
             <child internal-child="accessible">
               <object class="AtkObject" id="a11y-toolbar">
                 <property name="AtkObject::accessible-name">The toolbar</property>
               </object>
             </child>
             <child>
-              <object class="GtkButton">
+              <object class="GtkToolButton">
                 <property name="label" translatable="yes">New</property>
                 <property name="tooltip-text" translatable="yes">Create a new file</property>
                 <property name="icon-name">document-new</property>
               </object>
             </child>
             <child>
-              <object class="GtkButton">
+              <object class="GtkToolButton">
                 <property name="label" translatable="yes">Open</property>
                 <property name="tooltip-text" translatable="yes">Open a file</property>
                 <property name="icon-name">document-open</property>
               </object>
             </child>
             <child>
-              <object class="GtkButton">
+              <object class="GtkToolButton">
                 <property name="label" translatable="yes">Save</property>
                 <property name="tooltip-text" translatable="yes">Save a file</property>
                 <property name="icon-name">document-save</property>
+                <property name="is-important">1</property>
               </object>
             </child>
             <child>
-              <object class="GtkSeparator"/>
+              <object class="GtkSeparatorToolItem"/>
             </child>
             <child>
-              <object class="GtkButton">
+              <object class="GtkToolButton">
                 <property name="label" translatable="yes">Copy</property>
                 <property name="tooltip-text" translatable="yes">Copy selected object into the clipboard</property>
                 <property name="icon-name">edit-copy</property>
               </object>
             </child>
             <child>
-              <object class="GtkButton">
+              <object class="GtkToolButton">
                 <property name="label" translatable="yes">Cut</property>
                 <property name="tooltip-text" translatable="yes">Cut selected object into the clipboard</property>
                 <property name="icon-name">edit-cut</property>
               </object>
             </child>
             <child>
-              <object class="GtkButton">
+              <object class="GtkToolButton">
                 <property name="label" translatable="yes">Paste</property>
                 <property name="tooltip-text" translatable="yes">Paste object from the clipboard</property>
                 <property name="icon-name">edit-paste</property>

demos/gtk-demo/demotaggedentry.c

@@ -263,7 +263,7 @@ static void
 demo_tagged_entry_tag_init (DemoTaggedEntryTag *tag)
 {
   GtkGesture *gesture;
-  GtkCssStyleSheet *stylesheet;
+  GtkCssProvider *provider;
 
   tag->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
   gtk_widget_set_parent (tag->box, GTK_WIDGET (tag));
@@ -274,11 +274,12 @@ demo_tagged_entry_tag_init (DemoTaggedEntryTag *tag)
   g_signal_connect (gesture, "released", G_CALLBACK (on_released), tag);
   gtk_widget_add_controller (GTK_WIDGET (tag), GTK_EVENT_CONTROLLER (gesture));
 
-  stylesheet = gtk_css_style_sheet_new ();
-  gtk_css_style_sheet_set_priority (stylesheet, 800);
-  gtk_css_style_sheet_load_from_resource (stylesheet, "/tagged_entry/tagstyle.css");
-  gtk_style_context_add_style_sheet_for_display (gdk_display_get_default (), stylesheet);
-  g_object_unref (stylesheet);
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_resource (provider, "/tagged_entry/tagstyle.css");
+  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                              GTK_STYLE_PROVIDER (provider),
+                                              800);
+  g_object_unref (provider);
 }
 
 static void

demos/gtk-demo/dialog.c

@@ -105,7 +105,7 @@ do_dialog (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Dialogs and Message Boxes");

demos/gtk-demo/dnd.c

@@ -354,9 +354,9 @@ do_dnd (GtkWidget *do_widget)
     {
       GtkWidget *vbox, *fixed;
       GtkGesture *multipress;
-      GtkCssStyleSheet *stylesheet;
+      GtkCssProvider *provider;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Drag-and-drop");
@@ -378,10 +378,11 @@ do_dnd (GtkWidget *do_widget)
       g_signal_connect (multipress, "released", G_CALLBACK (released_cb), NULL);
       gtk_widget_add_controller (fixed, GTK_EVENT_CONTROLLER (multipress));
 
-      stylesheet = gtk_css_style_sheet_new ();
-      gtk_css_style_sheet_set_priority (stylesheet, 800);
-      gtk_css_style_sheet_load_from_resource (stylesheet, "/dnd/dnd.css");
-      gtk_style_context_add_style_sheet_for_display (gdk_display_get_default (), stylesheet);
+      provider = gtk_css_provider_new ();
+      gtk_css_provider_load_from_resource (provider, "/dnd/dnd.css");
+      gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                                  GTK_STYLE_PROVIDER (provider),
+                                                  800);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/drawingarea.c

@@ -189,7 +189,7 @@ do_drawingarea (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Drawing Area");

demos/gtk-demo/editable_cells.c

@@ -345,7 +345,7 @@ do_editable_cells (GtkWidget *do_widget)
       GtkTreeModel *items_model;
       GtkTreeModel *numbers_model;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Editable Cells");

demos/gtk-demo/entry_completion.c

@@ -45,7 +45,7 @@ do_entry_completion (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Entry Completion");

demos/gtk-demo/entry_undo.c

@@ -20,7 +20,7 @@ do_entry_undo (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Entry Undo");

demos/gtk-demo/fishbowl.c

@@ -28,7 +28,7 @@ init_icon_names (GtkIconTheme *theme)
   if (icon_names)
     return;
 
-  icon_list = gtk_icon_theme_list_icons (theme);
+  icon_list = gtk_icon_theme_list_icons (theme, NULL);
   icons = g_ptr_array_new ();
 
   for (l = icon_list; l; l = l->next)
@@ -60,10 +60,8 @@ create_icon (void)
 {
   GtkWidget *image;
 
-  image = gtk_image_new ();
+  image = gtk_image_new_from_icon_name (get_random_icon_name (gtk_icon_theme_get_default ()));
   gtk_image_set_icon_size (GTK_IMAGE (image), GTK_ICON_SIZE_LARGE);
-  gtk_image_set_from_icon_name (GTK_IMAGE (image),
-                                get_random_icon_name (gtk_icon_theme_get_for_display (gtk_widget_get_display (image))));
 
   return image;
 }
@@ -271,13 +269,15 @@ GtkWidget *
 do_fishbowl (GtkWidget *do_widget)
 {
   static GtkWidget *window = NULL;
-  static GtkCssStyleSheet *stylesheet = NULL;
+  static GtkCssProvider *provider = NULL;
 
-  if (stylesheet == NULL)
+  if (provider == NULL)
     {
-      stylesheet = gtk_css_style_sheet_new ();
-      gtk_css_style_sheet_load_from_data (stylesheet, css, -1);
-      gtk_style_context_add_style_sheet_for_display (gdk_display_get_default (), stylesheet);
+      provider = gtk_css_provider_new ();
+      gtk_css_provider_load_from_data (provider, css, -1);
+      gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                                  GTK_STYLE_PROVIDER (provider),
+                                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
     }
 
   if (!window)

demos/gtk-demo/fixed.c

@@ -103,7 +103,7 @@ create_faces (void)
 }
 
 static GtkWidget *demo_window = NULL;
-static GtkCssStyleSheet *stylesheet = NULL;
+static GtkCssProvider *provider = NULL;
 
 static void
 close_window (GtkWidget *widget)
@@ -112,8 +112,9 @@ close_window (GtkWidget *widget)
   for (int i = 0; i < N_FACES; i++)
     faces[i].face = NULL;
 
-  gtk_style_context_remove_style_sheet_for_display (gdk_display_get_default (), stylesheet);
-  stylesheet = NULL;
+  gtk_style_context_remove_provider_for_display (gdk_display_get_default (),
+                                                 GTK_STYLE_PROVIDER (provider));
+  provider = NULL;
 
   demo_window = NULL;
 }
@@ -123,7 +124,7 @@ create_demo_window (GtkWidget *do_widget)
 {
   GtkWidget *window, *sw, *fixed, *cube;
 
-  window = gtk_window_new ();
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_display (GTK_WINDOW (window),  gtk_widget_get_display (do_widget));
   gtk_window_set_title (GTK_WINDOW (window), "Fixed layout");
   gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
@@ -141,11 +142,12 @@ create_demo_window (GtkWidget *do_widget)
   gtk_container_add (GTK_CONTAINER (fixed), cube);
   gtk_widget_set_overflow (fixed, GTK_OVERFLOW_VISIBLE);
 
-  stylesheet = gtk_css_style_sheet_new ();
-  gtk_css_style_sheet_set_priority (stylesheet, 800);
-  gtk_css_style_sheet_load_from_resource (stylesheet, "/fixed/fixed.css");
-  gtk_style_context_add_style_sheet_for_display (gdk_display_get_default (), stylesheet);
-  g_object_unref (stylesheet);
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_resource (provider, "/fixed/fixed.css");
+  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                              GTK_STYLE_PROVIDER (provider),
+                                              800);
+  g_object_unref (provider);
 
   return window;
 }

demos/gtk-demo/flowbox.c

@@ -719,7 +719,7 @@ do_flowbox (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Flow Box");

demos/gtk-demo/foreigndrawing.c

@@ -0,0 +1,984 @@
+/* Foreign drawing
+ *
+ * Many applications can't use GTK widgets, for a variety of reasons,
+ * but still want their user interface to appear integrated with the
+ * rest of the desktop, and follow GTK themes. This demo shows how to
+ * use GtkStyleContext and the gtk_render_ APIs to achieve this.
+ *
+ * Note that this is a very simple, non-interactive example.
+ */
+
+#include <gtk/gtk.h>
+#include <string.h>
+
+static void
+append_element (GtkWidgetPath *path,
+                const char    *selector)
+{
+  static const struct {
+    const char    *name;
+    GtkStateFlags  state_flag;
+  } pseudo_classes[] = {
+    { "active",        GTK_STATE_FLAG_ACTIVE },
+    { "hover",         GTK_STATE_FLAG_PRELIGHT },
+    { "selected",      GTK_STATE_FLAG_SELECTED },
+    { "disabled",      GTK_STATE_FLAG_INSENSITIVE },
+    { "indeterminate", GTK_STATE_FLAG_INCONSISTENT },
+    { "focus",         GTK_STATE_FLAG_FOCUSED },
+    { "backdrop",      GTK_STATE_FLAG_BACKDROP },
+    { "dir(ltr)",      GTK_STATE_FLAG_DIR_LTR },
+    { "dir(rtl)",      GTK_STATE_FLAG_DIR_RTL },
+    { "link",          GTK_STATE_FLAG_LINK },
+    { "visited",       GTK_STATE_FLAG_VISITED },
+    { "checked",       GTK_STATE_FLAG_CHECKED },
+    { "drop(active)",  GTK_STATE_FLAG_DROP_ACTIVE }
+  };
+  const char *next;
+  char *name;
+  char type;
+  guint i;
+
+  next = strpbrk (selector, "#.:");
+  if (next == NULL)
+    next = selector + strlen (selector);
+
+  name = g_strndup (selector, next - selector);
+  if (g_ascii_isupper (selector[0]))
+    {
+      GType gtype;
+      gtype = g_type_from_name (name);
+      if (gtype == G_TYPE_INVALID)
+        {
+          g_critical ("Unknown type name `%s'", name);
+          g_free (name);
+          return;
+        }
+      gtk_widget_path_append_type (path, gtype);
+    }
+  else
+    {
+      /* Omit type, we're using name */
+      gtk_widget_path_append_type (path, G_TYPE_NONE);
+      gtk_widget_path_iter_set_object_name (path, -1, name);
+    }
+  g_free (name);
+
+  while (*next != '\0')
+    {
+      type = *next;
+      selector = next + 1;
+      next = strpbrk (selector, "#.:");
+      if (next == NULL)
+        next = selector + strlen (selector);
+      name = g_strndup (selector, next - selector);
+
+      switch (type)
+        {
+        case '#':
+          gtk_widget_path_iter_set_name (path, -1, name);
+          break;
+
+        case '.':
+          gtk_widget_path_iter_add_class (path, -1, name);
+          break;
+
+        case ':':
+          for (i = 0; i < G_N_ELEMENTS (pseudo_classes); i++)
+            {
+              if (g_str_equal (pseudo_classes[i].name, name))
+                {
+                  gtk_widget_path_iter_set_state (path,
+                                                  -1,
+                                                  gtk_widget_path_iter_get_state (path, -1)
+                                                  | pseudo_classes[i].state_flag);
+                  break;
+                }
+            }
+          if (i == G_N_ELEMENTS (pseudo_classes))
+            g_critical ("Unknown pseudo-class :%s", name);
+          break;
+
+        default:
+          g_assert_not_reached ();
+          break;
+        }
+
+      g_free (name);
+    }
+}
+
+static GtkStyleContext *
+create_context_for_path (GtkWidgetPath   *path,
+                         GtkStyleContext *parent)
+{
+  GtkStyleContext *context;
+
+  context = gtk_style_context_new ();
+  gtk_style_context_set_path (context, path);
+  gtk_style_context_set_parent (context, parent);
+  /* Unfortunately, we have to explicitly set the state again here
+   * for it to take effect
+   */
+  gtk_style_context_set_state (context, gtk_widget_path_iter_get_state (path, -1));
+  gtk_widget_path_unref (path);
+
+  return context;
+}
+
+static GtkStyleContext *
+get_style (GtkStyleContext *parent,
+           const char      *selector)
+{
+  GtkWidgetPath *path;
+
+  if (parent)
+    path = gtk_widget_path_copy (gtk_style_context_get_path (parent));
+  else
+    path = gtk_widget_path_new ();
+
+  append_element (path, selector);
+
+  return create_context_for_path (path, parent);
+}
+
+static GtkStyleContext *
+get_style_with_siblings (GtkStyleContext *parent,
+                         const char      *selector,
+                         const char     **siblings,
+                         gint             position)
+{
+  GtkWidgetPath *path, *siblings_path;
+  guint i;
+
+  if (parent)
+    path = gtk_widget_path_copy (gtk_style_context_get_path (parent));
+  else
+    path = gtk_widget_path_new ();
+
+  siblings_path = gtk_widget_path_new ();
+  for (i = 0; siblings[i]; i++)
+    append_element (siblings_path, siblings[i]);
+
+  gtk_widget_path_append_with_siblings (path, siblings_path, position);
+  gtk_widget_path_unref (siblings_path);
+
+  return create_context_for_path (path, parent);
+}
+
+static void
+draw_style_common (GtkStyleContext *context,
+                   cairo_t         *cr,
+                   gint             x,
+                   gint             y,
+                   gint             width,
+                   gint             height,
+                   gint            *contents_x,
+                   gint            *contents_y,
+                   gint            *contents_width,
+                   gint            *contents_height)
+{
+  GtkBorder margin, border, padding;
+  int min_width, min_height;
+
+  gtk_style_context_get_margin (context, &margin);
+  gtk_style_context_get_border (context, &border);
+  gtk_style_context_get_padding (context, &padding);
+
+  gtk_style_context_get (context,
+                         "min-width", &min_width,
+                         "min-height", &min_height,
+                         NULL);
+  x += margin.left;
+  y += margin.top;
+  width -= margin.left + margin.right;
+  height -= margin.top + margin.bottom;
+
+  width = MAX (width, min_width);
+  height = MAX (height, min_height);
+
+  gtk_render_background (context, cr, x, y, width, height);
+  gtk_render_frame (context, cr, x, y, width, height);
+
+  if (contents_x)
+    *contents_x = x + border.left + padding.left;
+  if (contents_y)
+    *contents_y = y + border.top + padding.top;
+  if (contents_width)
+    *contents_width = width - border.left - border.right - padding.left - padding.right;
+  if (contents_height)
+    *contents_height = height - border.top - border.bottom - padding.top - padding.bottom;
+}
+
+static void
+query_size (GtkStyleContext *context,
+            gint            *width,
+            gint            *height)
+{
+  GtkBorder margin, border, padding;
+  int min_width, min_height;
+
+  gtk_style_context_get_margin (context, &margin);
+  gtk_style_context_get_border (context, &border);
+  gtk_style_context_get_padding (context, &padding);
+
+  gtk_style_context_get (context,
+                         "min-width", &min_width,
+                         "min-height", &min_height,
+                         NULL);
+
+  min_width += margin.left + margin.right + border.left + border.right + padding.left + padding.right;
+  min_height += margin.top + margin.bottom + border.top + border.bottom + padding.top + padding.bottom;
+
+  if (width)
+    *width = MAX (*width, min_width);
+  if (height)
+    *height = MAX (*height, min_height);
+}
+
+static void
+draw_menu (GtkWidget *widget,
+           cairo_t   *cr,
+           gint       x,
+           gint       y,
+           gint       width,
+           gint      *height)
+{
+  GtkStyleContext *menu_context;
+  GtkStyleContext *menuitem_context;
+  GtkStyleContext *hovermenuitem_context;
+  GtkStyleContext *hoveredarrowmenuitem_context;
+  GtkStyleContext *arrowmenuitem_context;
+  GtkStyleContext *checkmenuitem_context;
+  GtkStyleContext *disabledarrowmenuitem_context;
+  GtkStyleContext *disabledcheckmenuitem_context;
+  GtkStyleContext *radiomenuitem_context;
+  GtkStyleContext *disablemenuitem_context;
+  GtkStyleContext *disabledradiomenuitem_context;
+  GtkStyleContext *separatormenuitem_context;
+  gint menuitem1_height, menuitem2_height, menuitem3_height, menuitem4_height, menuitem5_height;
+  gint contents_x, contents_y, contents_width, contents_height;
+  gint menu_x, menu_y, menu_width, menu_height;
+  gint arrow_width, arrow_height, arrow_size;
+  gint toggle_x, toggle_y, toggle_width, toggle_height;
+
+  /* This information is taken from the GtkMenu docs, see "CSS nodes" */
+  menu_context = get_style (NULL, "menu");
+  hovermenuitem_context = get_style (menu_context, "menuitem:hover");
+  hoveredarrowmenuitem_context = get_style (hovermenuitem_context, "arrow.right:dir(ltr)");
+  menuitem_context = get_style (menu_context, "menuitem");
+  arrowmenuitem_context = get_style (menuitem_context, "arrow:dir(rtl)");
+  disablemenuitem_context = get_style (menu_context, "menuitem:disabled");
+  disabledarrowmenuitem_context = get_style (disablemenuitem_context, "arrow:dir(rtl)");
+  checkmenuitem_context = get_style (menuitem_context, "check:checked");
+  disabledcheckmenuitem_context = get_style (disablemenuitem_context, "check");
+  separatormenuitem_context = get_style (menu_context, "separator:disabled");
+  radiomenuitem_context = get_style (menuitem_context, "radio:checked");
+  disabledradiomenuitem_context = get_style (disablemenuitem_context, "radio");
+
+  *height = 0;
+  query_size (menu_context, NULL, height);
+  menuitem1_height = 0;
+  query_size (hovermenuitem_context, NULL, &menuitem1_height);
+  query_size (hoveredarrowmenuitem_context, NULL, &menuitem1_height);
+  *height += menuitem1_height;
+  menuitem2_height = 0;
+  query_size (menu_context, NULL, &menuitem5_height);
+  query_size (menuitem_context, NULL, &menuitem2_height);
+  query_size (arrowmenuitem_context, NULL, &menuitem2_height);
+  query_size (disabledarrowmenuitem_context, NULL, &menuitem2_height);
+  *height += menuitem2_height;
+  menuitem3_height = 0;
+  query_size (menu_context, NULL, &menuitem5_height);
+  query_size (menuitem_context, NULL, &menuitem3_height);
+  query_size (checkmenuitem_context, NULL, &menuitem3_height);
+  query_size (disabledcheckmenuitem_context, NULL, &menuitem3_height);
+  *height += menuitem3_height;
+  menuitem4_height = 0;
+  query_size (menu_context, NULL, &menuitem5_height);
+  query_size (separatormenuitem_context, NULL, &menuitem4_height);
+  *height += menuitem4_height;
+  menuitem5_height = 0;
+  query_size (menu_context, NULL, &menuitem5_height);
+  query_size (menuitem_context, NULL, &menuitem5_height);
+  query_size (radiomenuitem_context, NULL, &menuitem5_height);
+  query_size (disabledradiomenuitem_context, NULL, &menuitem5_height);
+  *height += menuitem5_height;
+
+  draw_style_common (menu_context, cr, x, y, width, *height,
+                     &menu_x, &menu_y, &menu_width, &menu_height);
+
+  /* Hovered with right arrow */
+  gtk_style_context_get (hoveredarrowmenuitem_context,
+                         "min-width", &arrow_width, "min-height", &arrow_height, NULL);
+  arrow_size = MIN (arrow_width, arrow_height);
+  draw_style_common (hovermenuitem_context, cr, menu_x, menu_y, menu_width, menuitem1_height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  gtk_render_arrow (hoveredarrowmenuitem_context, cr, G_PI / 2,
+                    contents_x + contents_width - arrow_size,
+                    contents_y + (contents_height - arrow_size) / 2, arrow_size);
+
+  /* Left arrow sensitive, and right arrow insensitive */
+  draw_style_common (menuitem_context, cr, menu_x, menu_y + menuitem1_height, menu_width, menuitem2_height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  gtk_style_context_get (arrowmenuitem_context,
+                         "min-width", &arrow_width, "min-height", &arrow_height, NULL);
+  arrow_size = MIN (arrow_width, arrow_height);
+  gtk_render_arrow (arrowmenuitem_context, cr, G_PI / 2,
+                    contents_x,
+                    contents_y + (contents_height - arrow_size) / 2, arrow_size);
+  gtk_style_context_get (disabledarrowmenuitem_context,
+                         "min-width", &arrow_width, "min-height", &arrow_height, NULL);
+  arrow_size = MIN (arrow_width, arrow_height);
+  gtk_render_arrow (disabledarrowmenuitem_context, cr, G_PI / 2,
+                    contents_x + contents_width - arrow_size,
+                    contents_y + (contents_height - arrow_size) / 2, arrow_size);
+
+
+  /* Left check enabled, sensitive, and right check unchecked, insensitive */
+  draw_style_common (menuitem_context, cr, menu_x, menu_y + menuitem1_height + menuitem2_height, menu_width, menuitem3_height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  gtk_style_context_get (checkmenuitem_context,
+                         "min-width", &toggle_width, "min-height", &toggle_height, NULL);
+  draw_style_common (checkmenuitem_context, cr,
+                     contents_x,
+                     contents_y,
+                     toggle_width, toggle_height,
+                     &toggle_x, &toggle_y, &toggle_width, &toggle_height);
+  gtk_render_check (checkmenuitem_context, cr, toggle_x, toggle_y, toggle_width, toggle_height);
+  gtk_style_context_get (disabledcheckmenuitem_context,
+                         "min-width", &toggle_width, "min-height", &toggle_height, NULL);
+  draw_style_common (disabledcheckmenuitem_context, cr,
+                     contents_x + contents_width - toggle_width,
+                     contents_y,
+                     toggle_width, toggle_height,
+                     &toggle_x, &toggle_y, &toggle_width, &toggle_height);
+  gtk_render_check (disabledcheckmenuitem_context, cr, toggle_x, toggle_y, toggle_width, toggle_height);
+
+  /* Separator */
+  draw_style_common (separatormenuitem_context, cr, menu_x, menu_y + menuitem1_height + menuitem2_height + menuitem3_height,
+                     menu_width, menuitem4_height,
+                     NULL, NULL, NULL, NULL);
+
+  /* Left check enabled, sensitive, and right check unchecked, insensitive */
+  draw_style_common (menuitem_context, cr, menu_x, menu_y + menuitem1_height + menuitem2_height + menuitem3_height + menuitem4_height,
+                     menu_width, menuitem5_height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  gtk_style_context_get (radiomenuitem_context,
+                         "min-width", &toggle_width, "min-height", &toggle_height, NULL);
+  draw_style_common (radiomenuitem_context, cr,
+                     contents_x,
+                     contents_y,
+                     toggle_width, toggle_height,
+                     &toggle_x, &toggle_y, &toggle_width, &toggle_height);
+  gtk_render_check (radiomenuitem_context, cr, toggle_x, toggle_y, toggle_width, toggle_height);
+  gtk_style_context_get (disabledradiomenuitem_context,
+                         "min-width", &toggle_width, "min-height", &toggle_height, NULL);
+  draw_style_common (disabledradiomenuitem_context, cr,
+                     contents_x + contents_width - toggle_width,
+                     contents_y,
+                     toggle_width, toggle_height,
+                     &toggle_x, &toggle_y, &toggle_width, &toggle_height);
+  gtk_render_check (disabledradiomenuitem_context, cr, toggle_x, toggle_y, toggle_width, toggle_height);
+
+  g_object_unref (menu_context);
+  g_object_unref (menuitem_context);
+  g_object_unref (hovermenuitem_context);
+  g_object_unref (hoveredarrowmenuitem_context);
+  g_object_unref (arrowmenuitem_context);
+  g_object_unref (checkmenuitem_context);
+  g_object_unref (disabledarrowmenuitem_context);
+  g_object_unref (disabledcheckmenuitem_context);
+  g_object_unref (radiomenuitem_context);
+  g_object_unref (disablemenuitem_context);
+  g_object_unref (disabledradiomenuitem_context);
+  g_object_unref (separatormenuitem_context);
+}
+
+static void
+draw_menubar (GtkWidget     *widget,
+              cairo_t       *cr,
+              gint           x,
+              gint           y,
+              gint           width,
+              gint          *height)
+{
+  GtkStyleContext *frame_context;
+  GtkStyleContext *border_context;
+  GtkStyleContext *menubar_context;
+  GtkStyleContext *hovered_menuitem_context;
+  GtkStyleContext *menuitem_context;
+  gint contents_x, contents_y, contents_width, contents_height;
+  gint item_width;
+
+  /* Menubar background is the same color as our base background, so use a frame */
+  frame_context = get_style (NULL, "frame");
+  border_context = get_style (frame_context, "border");
+
+  /* This information is taken from the GtkPopoverMenuBar docs, see "CSS nodes" */
+  menubar_context = get_style (NULL, "menubar");
+  hovered_menuitem_context = get_style (menubar_context, "menuitem:hover");
+  menuitem_context = get_style (menubar_context, "menuitem");
+
+  *height = 0;
+  query_size (frame_context, NULL, height);
+  query_size (border_context, NULL, height);
+  query_size (menubar_context, NULL, height);
+  query_size (hovered_menuitem_context, NULL, height);
+  query_size (menuitem_context, NULL, height);
+
+  draw_style_common (frame_context, cr, x, y, width, *height,
+                     NULL, NULL, NULL, NULL);
+  draw_style_common (border_context, cr, x, y, width, *height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  draw_style_common (menubar_context, cr, contents_x, contents_y, contents_width, contents_height,
+                     NULL, NULL, NULL, NULL);
+  item_width = contents_width / 3;
+  draw_style_common (hovered_menuitem_context, cr, contents_x, contents_y, item_width, contents_height,
+                     NULL, NULL, NULL, NULL);
+  draw_style_common (menuitem_context, cr, contents_x + item_width * 2, contents_y, item_width, contents_height,
+                     NULL, NULL, NULL, NULL);
+
+  g_object_unref (menuitem_context);
+  g_object_unref (hovered_menuitem_context);
+  g_object_unref (menubar_context);
+  g_object_unref (border_context);
+  g_object_unref (frame_context);
+}
+
+static void
+draw_notebook (GtkWidget     *widget,
+               cairo_t       *cr,
+               gint           x,
+               gint           y,
+               gint           width,
+               gint           height)
+{
+  GtkStyleContext *notebook_context;
+  GtkStyleContext *header_context;
+  GtkStyleContext *tabs_context;
+  GtkStyleContext *tab1_context, *tab2_context;
+  GtkStyleContext *stack_context;
+  gint header_height;
+  gint contents_x, contents_y, contents_width, contents_height;
+
+  /* This information is taken from the GtkNotebook docs, see "CSS nodes" */
+  notebook_context = get_style (NULL, "notebook.frame");
+  header_context = get_style (notebook_context, "header.top");
+  tabs_context = get_style (header_context, "tabs");
+  tab1_context = get_style (tabs_context, "tab:checked");
+  tab2_context = get_style (tabs_context, "tab:hover");
+  stack_context = get_style (notebook_context, "stack");
+
+  header_height = 0;
+  query_size (notebook_context, NULL, &header_height);
+  query_size (header_context, NULL, &header_height);
+  query_size (tabs_context, NULL, &header_height);
+  query_size (tab1_context, NULL, &header_height);
+  query_size (tab2_context, NULL, &header_height);
+
+  draw_style_common (notebook_context, cr, x, y, width, height, NULL, NULL, NULL, NULL);
+  draw_style_common (header_context, cr, x, y, width, header_height, NULL, NULL, NULL, NULL);
+  draw_style_common (tabs_context, cr, x, y, width, header_height, NULL, NULL, NULL, NULL);
+  draw_style_common (tab1_context, cr, x, y, width / 2, header_height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  draw_style_common (tab2_context, cr, x + width / 2, y, width / 2, header_height,
+                     NULL, NULL, NULL, NULL);
+  draw_style_common (stack_context, cr, x, y + header_height, width,height - header_height,
+                     NULL, NULL, NULL, NULL);
+
+  g_object_unref (stack_context);
+  g_object_unref (tabs_context);
+  g_object_unref (tab1_context);
+  g_object_unref (tab2_context);
+  g_object_unref (header_context);
+  g_object_unref (notebook_context);
+}
+
+static void
+draw_horizontal_scrollbar (GtkWidget     *widget,
+                           cairo_t       *cr,
+                           gint           x,
+                           gint           y,
+                           gint           width,
+                           gint           position,
+                           GtkStateFlags  state,
+                           gint          *height)
+{
+  GtkStyleContext *scrollbar_context;
+  GtkStyleContext *contents_context;
+  GtkStyleContext *trough_context;
+  GtkStyleContext *slider_context;
+  gint slider_width;
+
+  /* This information is taken from the GtkScrollbar docs, see "CSS nodes" */
+  scrollbar_context = get_style (NULL, "scrollbar.horizontal.bottom");
+  contents_context = get_style (scrollbar_context, "contents");
+  trough_context = get_style (contents_context, "trough");
+  slider_context = get_style (trough_context, "slider");
+
+  gtk_style_context_set_state (scrollbar_context, state);
+  gtk_style_context_set_state (contents_context, state);
+  gtk_style_context_set_state (trough_context, state);
+  gtk_style_context_set_state (slider_context, state);
+
+  *height = 0;
+  query_size (scrollbar_context, NULL, height);
+  query_size (contents_context, NULL, height);
+  query_size (trough_context, NULL, height);
+  query_size (slider_context, NULL, height);
+
+  gtk_style_context_get (slider_context,
+                         "min-width", &slider_width, NULL);
+
+  draw_style_common (scrollbar_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (contents_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (trough_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (slider_context, cr, x + position, y, slider_width, *height, NULL, NULL, NULL, NULL);
+
+  g_object_unref (slider_context);
+  g_object_unref (trough_context);
+  g_object_unref (contents_context);
+  g_object_unref (scrollbar_context);
+}
+
+static void
+draw_text (GtkWidget     *widget,
+           cairo_t       *cr,
+           gint           x,
+           gint           y,
+           gint           width,
+           gint           height,
+           const gchar   *text,
+           GtkStateFlags  state)
+{
+  GtkStyleContext *label_context;
+  GtkStyleContext *selection_context;
+  GtkStyleContext *context;
+  PangoLayout *layout;
+
+  /* This information is taken from the GtkLabel docs, see "CSS nodes" */
+  label_context = get_style (NULL, "label.view");
+  selection_context = get_style (label_context, "selection");
+
+  gtk_style_context_set_state (label_context, state);
+
+  if (state & GTK_STATE_FLAG_SELECTED)
+    context = selection_context;
+  else
+    context = label_context;
+
+  layout = gtk_widget_create_pango_layout (widget, text);
+
+  gtk_render_background (context, cr, x, y, width, height);
+  gtk_render_frame (context, cr, x, y, width, height);
+  gtk_render_layout (context, cr, x, y, layout);
+
+  g_object_unref (layout);
+
+  g_object_unref (selection_context);
+  g_object_unref (label_context);
+}
+
+static void
+draw_check (GtkWidget     *widget,
+            cairo_t       *cr,
+            gint           x,
+            gint           y,
+            GtkStateFlags  state,
+            gint          *width,
+            gint          *height)
+{
+  GtkStyleContext *button_context;
+  GtkStyleContext *check_context;
+  gint contents_x, contents_y, contents_width, contents_height;
+
+  /* This information is taken from the GtkCheckButton docs, see "CSS nodes" */
+  button_context = get_style (NULL, "checkbutton");
+  check_context = get_style (button_context, "check");
+
+  gtk_style_context_set_state (check_context, state);
+
+  *width = *height = 0;
+  query_size (button_context, width, height);
+  query_size (check_context, width, height);
+
+  draw_style_common (button_context, cr, x, y, *width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (check_context, cr, x, y, *width, *height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  gtk_render_check (check_context, cr, contents_x, contents_y, contents_width, contents_height);
+
+  g_object_unref (check_context);
+  g_object_unref (button_context);
+
+}
+
+static void
+draw_radio (GtkWidget     *widget,
+            cairo_t       *cr,
+            gint           x,
+            gint           y,
+            GtkStateFlags  state,
+            gint          *width,
+            gint          *height)
+{
+  GtkStyleContext *button_context;
+  GtkStyleContext *check_context;
+  gint contents_x, contents_y, contents_width, contents_height;
+
+  /* This information is taken from the GtkRadioButton docs, see "CSS nodes" */
+  button_context = get_style (NULL, "radiobutton");
+  check_context = get_style (button_context, "radio");
+
+  gtk_style_context_set_state (check_context, state);
+
+  *width = *height = 0;
+  query_size (button_context, width, height);
+  query_size (check_context, width, height);
+
+  draw_style_common (button_context, cr, x, y, *width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (check_context, cr, x, y, *width, *height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  gtk_render_check (check_context, cr, contents_x, contents_y, contents_width, contents_height);
+
+  g_object_unref (check_context);
+  g_object_unref (button_context);
+
+}
+
+static void
+draw_progress (GtkWidget *widget,
+               cairo_t   *cr,
+               gint       x,
+               gint       y,
+               gint       width,
+               gint       position,
+               gint      *height)
+{
+  GtkStyleContext *bar_context;
+  GtkStyleContext *trough_context;
+  GtkStyleContext *progress_context;
+
+  /* This information is taken from the GtkProgressBar docs, see "CSS nodes" */
+  bar_context = get_style (NULL, "progressbar.horizontal");
+  trough_context = get_style (bar_context, "trough");
+  progress_context = get_style (trough_context, "progress.left");
+
+  *height = 0;
+  query_size (bar_context, NULL, height);
+  query_size (trough_context, NULL, height);
+  query_size (progress_context, NULL, height);
+
+  draw_style_common (bar_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (trough_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (progress_context, cr, x, y, position, *height, NULL, NULL, NULL, NULL);
+
+  g_object_unref (progress_context);
+  g_object_unref (trough_context);
+  g_object_unref (bar_context);
+}
+
+static void
+draw_scale (GtkWidget *widget,
+            cairo_t   *cr,
+            gint       x,
+            gint       y,
+            gint       width,
+            gint       position,
+            gint      *height)
+{
+  GtkStyleContext *scale_context;
+  GtkStyleContext *contents_context;
+  GtkStyleContext *trough_context;
+  GtkStyleContext *slider_context;
+  GtkStyleContext *highlight_context;
+  gint contents_x, contents_y, contents_width, contents_height;
+  gint trough_height, slider_height;
+
+  scale_context = get_style (NULL, "scale.horizontal");
+  contents_context = get_style (scale_context, "contents");
+  trough_context = get_style (contents_context, "trough");
+  slider_context = get_style (trough_context, "slider");
+  highlight_context = get_style (trough_context, "highlight.top");
+
+  *height = 0;
+  query_size (scale_context, NULL, height);
+  query_size (contents_context, NULL, height);
+  query_size (trough_context, NULL, height);
+  query_size (slider_context, NULL, height);
+  query_size (highlight_context, NULL, height);
+
+  draw_style_common (scale_context, cr, x, y, width, *height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  draw_style_common (contents_context, cr, contents_x, contents_y, contents_width, contents_height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  /* Scale trough defines its size querying slider and highlight */
+  trough_height = 0;
+  query_size (trough_context, NULL, &trough_height);
+  slider_height = 0;
+  query_size (slider_context, NULL, &slider_height);
+  query_size (highlight_context, NULL, &slider_height);
+  trough_height += slider_height;
+  draw_style_common (trough_context, cr, contents_x, contents_y, contents_width, trough_height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  draw_style_common (highlight_context, cr, contents_x, contents_y,
+                     contents_width / 2, contents_height,
+                     NULL, NULL, NULL, NULL);
+  draw_style_common (slider_context, cr, contents_x + position, contents_y, contents_height, contents_height,
+                     NULL, NULL, NULL, NULL);
+
+  g_object_unref (scale_context);
+  g_object_unref (contents_context);
+  g_object_unref (trough_context);
+  g_object_unref (slider_context);
+  g_object_unref (highlight_context);
+}
+
+static void
+draw_combobox (GtkWidget *widget,
+               cairo_t   *cr,
+               gint       x,
+               gint       y,
+               gint       width,
+               gboolean   has_entry,
+               gint      *height)
+{
+  GtkStyleContext *combo_context;
+  GtkStyleContext *box_context;
+  GtkStyleContext *button_context;
+  GtkStyleContext *button_box_context;
+  GtkStyleContext *entry_context;
+  GtkStyleContext *arrow_context;
+  gint contents_x, contents_y, contents_width, contents_height;
+  gint button_width;
+  gint arrow_width, arrow_height, arrow_size;
+
+  /* This information is taken from the GtkComboBox docs, see "CSS nodes" */
+  combo_context = get_style (NULL, "combobox:focus");
+  box_context = get_style (combo_context, "box.horizontal.linked");
+  if (has_entry)
+    {
+      const char *siblings[3] = { "entry.combo:focus", "button.combo" , NULL };
+
+      entry_context = get_style_with_siblings (box_context, "entry.combo:focus", siblings, 0);
+      button_context = get_style_with_siblings (box_context, "button.combo", siblings, 1);
+    }
+  else
+    {
+      const char *siblings[2] = { "button.combo" , NULL };
+
+      button_context = get_style_with_siblings (box_context, "button.combo", siblings, 0);
+    }
+  button_box_context = get_style (button_context, "box.horizontal");
+  arrow_context = get_style (button_box_context, "arrow");
+
+  *height = 0;
+  query_size (combo_context, NULL, height);
+  query_size (box_context, NULL, height);
+  if (has_entry)
+    query_size (entry_context, NULL, height);
+  query_size (button_context, NULL, height);
+  query_size (button_box_context, NULL, height);
+  query_size (arrow_context, NULL, height);
+
+  gtk_style_context_get (arrow_context,
+                         "min-width", &arrow_width, "min-height", &arrow_height, NULL);
+  arrow_size = MIN (arrow_width, arrow_height);
+
+  draw_style_common (combo_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (box_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+  if (has_entry)
+    {
+      button_width = *height;
+      draw_style_common (entry_context, cr, x, y, width - button_width, *height, NULL, NULL, NULL, NULL);
+      draw_style_common (button_context, cr, x + width - button_width, y, button_width, *height,
+                         &contents_x, &contents_y, &contents_width, &contents_height);
+    }
+  else
+    {
+      button_width = width;
+      draw_style_common (button_context, cr, x, y, width, *height,
+                         &contents_x, &contents_y, &contents_width, &contents_height);
+    }
+
+  draw_style_common (button_box_context, cr, contents_x, contents_y, contents_width, contents_height,
+                     NULL, NULL, NULL, NULL);
+  draw_style_common (arrow_context, cr, contents_x, contents_y, contents_width, contents_height,
+                     NULL, NULL, NULL, NULL);
+  gtk_render_arrow (arrow_context, cr, G_PI / 2,
+                    contents_x + contents_width - arrow_size,
+                    contents_y + (contents_height - arrow_size) / 2, arrow_size);
+
+  g_object_unref (arrow_context);
+  if (has_entry)
+    g_object_unref (entry_context);
+  g_object_unref (button_context);
+  g_object_unref (combo_context);
+}
+
+static void
+draw_spinbutton (GtkWidget *widget,
+                 cairo_t   *cr,
+                 gint       x,
+                 gint       y,
+                 gint       width,
+                 gint      *height)
+{
+  GtkStyleContext *spin_context;
+  GtkStyleContext *entry_context;
+  GtkStyleContext *up_context;
+  GtkStyleContext *down_context;
+  GtkIconTheme *icon_theme;
+  GtkIconInfo *icon_info;
+  GdkTexture *texture;
+  gint icon_width, icon_height, icon_size;
+  gint button_width;
+  gint contents_x, contents_y, contents_width, contents_height;
+
+  /* This information is taken from the GtkSpinButton docs, see "CSS nodes" */
+  spin_context = get_style (NULL, "spinbutton.horizontal:focus");
+  entry_context = get_style (spin_context, "entry:focus");
+  up_context = get_style (spin_context, "button.up:focus:active");
+  down_context = get_style (spin_context, "button.down:focus");
+
+  *height = 0;
+  query_size (spin_context, NULL, height);
+  query_size (entry_context, NULL, height);
+  query_size (up_context, NULL, height);
+  query_size (down_context, NULL, height);
+  button_width = *height;
+
+  draw_style_common (spin_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+  draw_style_common (entry_context, cr, x, y, width, *height, NULL, NULL, NULL, NULL);
+
+  icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (widget));
+
+  gtk_style_context_get (up_context,
+                         "min-width", &icon_width, "min-height", &icon_height, NULL);
+  icon_size = MIN (icon_width, icon_height);
+  icon_info = gtk_icon_theme_lookup_icon (icon_theme, "list-add-symbolic", icon_size, 0);
+  texture = GDK_TEXTURE (gtk_icon_info_load_symbolic_for_context (icon_info, up_context, NULL, NULL));
+  g_object_unref (icon_info);
+  draw_style_common (up_context, cr, x + width - button_width, y, button_width, *height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  gtk_render_icon (up_context, cr, texture, contents_x, contents_y + (contents_height - icon_size) / 2);
+  g_object_unref (texture);
+
+  gtk_style_context_get (down_context,
+                         "min-width", &icon_width, "min-height", &icon_height, NULL);
+  icon_size = MIN (icon_width, icon_height);
+  icon_info = gtk_icon_theme_lookup_icon (icon_theme, "list-remove-symbolic", icon_size, 0);
+  texture = GDK_TEXTURE (gtk_icon_info_load_symbolic_for_context (icon_info, down_context, NULL, NULL));
+  g_object_unref (icon_info);
+  draw_style_common (down_context, cr, x + width - 2 * button_width, y, button_width, *height,
+                     &contents_x, &contents_y, &contents_width, &contents_height);
+  gtk_render_icon (down_context, cr, texture, contents_x, contents_y + (contents_height - icon_size) / 2);
+  g_object_unref (texture);
+
+  g_object_unref (down_context);
+  g_object_unref (up_context);
+  g_object_unref (entry_context);
+  g_object_unref (spin_context);
+}
+
+static void
+draw_func (GtkDrawingArea *da,
+           cairo_t        *cr,
+           int             width,
+           int             height,
+           gpointer        data)
+{
+  GtkWidget *widget = GTK_WIDGET (da);
+  gint panewidth;
+  gint x, y;
+
+  panewidth = width / 2;
+
+  cairo_rectangle (cr, 0, 0, width, height);
+  cairo_set_source_rgb (cr, 0.9, 0.9, 0.9);
+  cairo_fill (cr);
+
+  x = y = 10;
+  draw_horizontal_scrollbar (widget, cr, x, y, panewidth - 20, 30, GTK_STATE_FLAG_NORMAL, &height);
+  y += height + 8;
+  draw_horizontal_scrollbar (widget, cr, x, y, panewidth - 20, 40, GTK_STATE_FLAG_PRELIGHT, &height);
+  y += height + 8;
+  draw_horizontal_scrollbar (widget, cr, x, y, panewidth - 20, 50, GTK_STATE_FLAG_ACTIVE|GTK_STATE_FLAG_PRELIGHT, &height);
+
+  y += height + 8;
+  draw_text (widget, cr, x,  y, panewidth - 20, 20, "Not selected", GTK_STATE_FLAG_NORMAL);
+  y += 20 + 10;
+  draw_text (widget, cr, x, y, panewidth - 20, 20, "Selected", GTK_STATE_FLAG_SELECTED);
+
+  x = 10;
+  y += 20 + 10;
+  draw_check (widget, cr,  x, y, GTK_STATE_FLAG_NORMAL, &width, &height);
+  x += width + 10;
+  draw_check (widget, cr,  x, y, GTK_STATE_FLAG_CHECKED, &width, &height);
+  x += width + 10;
+  draw_radio (widget, cr,  x, y, GTK_STATE_FLAG_NORMAL, &width, &height);
+  x += width + 10;
+  draw_radio (widget, cr, x, y, GTK_STATE_FLAG_CHECKED, &width, &height);
+  x = 10;
+
+  y += height + 10;
+  draw_progress (widget, cr, x, y, panewidth - 20, 50, &height);
+
+  y += height + 10;
+  draw_scale (widget, cr, x, y, panewidth - 20, 75, &height);
+
+  y += height + 20;
+  draw_notebook (widget, cr, x, y, panewidth - 20, 160);
+
+  /* Second column */
+  x += panewidth;
+  y = 10;
+  draw_menu (widget, cr, x, y, panewidth - 20, &height);
+
+  y += height + 10;
+  draw_menubar (widget, cr, x, y, panewidth - 20, &height);
+
+  y += height + 20;
+  draw_spinbutton (widget, cr, x, y, panewidth - 20, &height);
+
+  y += height + 30;
+  draw_combobox (widget, cr, x, y, panewidth - 20, FALSE, &height);
+
+  y += height + 10;
+  draw_combobox (widget, cr, 10 + panewidth, y, panewidth - 20, TRUE, &height);
+}
+
+GtkWidget *
+do_foreigndrawing (GtkWidget *do_widget)
+{
+  static GtkWidget *window = NULL;
+
+  if (!window)
+    {
+      GtkWidget *box;
+      GtkWidget *da;
+
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+      gtk_window_set_title (GTK_WINDOW (window), "Foreign drawing");
+      gtk_window_set_display (GTK_WINDOW (window),
+                              gtk_widget_get_display (do_widget));
+      g_signal_connect (window, "destroy",
+                        G_CALLBACK (gtk_widget_destroyed), &window);
+
+      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+      gtk_container_add (GTK_CONTAINER (window), box);
+      da = gtk_drawing_area_new ();
+      gtk_drawing_area_set_content_width (GTK_DRAWING_AREA (da), 400);
+      gtk_drawing_area_set_content_height (GTK_DRAWING_AREA (da), 400);
+      gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (da), draw_func, NULL, NULL);
+      gtk_widget_set_hexpand (da, TRUE);
+      gtk_widget_set_vexpand (da, TRUE);
+      gtk_container_add (GTK_CONTAINER (box), da);
+    }
+
+  if (!gtk_widget_get_visible (window))
+    gtk_widget_show (window);
+  else
+    gtk_widget_destroy (window);
+
+  return window;
+}

demos/gtk-demo/gestures.c

@@ -146,7 +146,7 @@ do_gestures (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 400);
       gtk_window_set_title (GTK_WINDOW (window), "Gestures");
       g_signal_connect (window, "destroy",

demos/gtk-demo/glarea.c

@@ -389,7 +389,7 @@ create_glarea_window (GtkWidget *do_widget)
   GtkWidget *window, *box, *button, *controls;
   int i;
 
-  window = gtk_window_new ();
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   gtk_window_set_display (GTK_WINDOW (window),  gtk_widget_get_display (do_widget));
   gtk_window_set_title (GTK_WINDOW (window), "OpenGL Area");
   gtk_window_set_default_size (GTK_WINDOW (window), 400, 600);

demos/gtk-demo/headerbar.c

@@ -23,7 +23,7 @@ do_headerbar (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),  gtk_widget_get_display (do_widget));
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);

demos/gtk-demo/hypertext.c

@@ -232,7 +232,7 @@ do_hypertext (GtkWidget *do_widget)
       GtkTextBuffer *buffer;
       GtkEventController *controller;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_title (GTK_WINDOW (window), "Hypertext");
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/iconview.c

@@ -26,7 +26,7 @@ enum
 
 static GdkPixbuf *file_pixbuf, *folder_pixbuf;
 gchar *parent;
-GtkWidget *up_button;
+GtkToolItem *up_button;
 
 /* Loads the images for the demo and returns whether the operation succeeded */
 static void
@@ -188,8 +188,8 @@ item_activated (GtkIconView *icon_view,
 }
 
 static void
-up_clicked (GtkButton *item,
-            gpointer   user_data)
+up_clicked (GtkToolItem *item,
+            gpointer     user_data)
 {
   GtkListStore *store;
   gchar *dir_name;
@@ -209,8 +209,8 @@ up_clicked (GtkButton *item,
 }
 
 static void
-home_clicked (GtkButton *item,
-              gpointer   user_data)
+home_clicked (GtkToolItem *item,
+              gpointer     user_data)
 {
   GtkListStore *store;
 
@@ -248,9 +248,9 @@ do_iconview (GtkWidget *do_widget)
       GtkListStore *store;
       GtkWidget *vbox;
       GtkWidget *tool_bar;
-      GtkWidget *home_button;
+      GtkToolItem *home_button;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_default_size (GTK_WINDOW (window), 650, 400);
 
       gtk_window_set_display (GTK_WINDOW (window),
@@ -265,15 +265,23 @@ do_iconview (GtkWidget *do_widget)
       vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
       gtk_container_add (GTK_CONTAINER (window), vbox);
 
-      tool_bar = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+      tool_bar = gtk_toolbar_new ();
       gtk_container_add (GTK_CONTAINER (vbox), tool_bar);
 
-      up_button = gtk_button_new_with_mnemonic ("_Up");
+      up_button = gtk_tool_button_new (NULL, NULL);
+      gtk_tool_button_set_label (GTK_TOOL_BUTTON (up_button), _("_Up"));
+      gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (up_button), TRUE);
+      gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (up_button), "go-up");
+      gtk_tool_item_set_is_important (up_button, TRUE);
       gtk_widget_set_sensitive (GTK_WIDGET (up_button), FALSE);
-      gtk_container_add (GTK_CONTAINER (tool_bar), up_button);
+      gtk_toolbar_insert (GTK_TOOLBAR (tool_bar), up_button, -1);
 
-      home_button = gtk_button_new_with_mnemonic ("_Home");
-      gtk_container_add (GTK_CONTAINER (tool_bar), home_button);
+      home_button = gtk_tool_button_new (NULL, NULL);
+      gtk_tool_button_set_label (GTK_TOOL_BUTTON (home_button), _("_Home"));
+      gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (home_button), TRUE);
+      gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (home_button), "go-home");
+      gtk_tool_item_set_is_important (home_button, TRUE);
+      gtk_toolbar_insert (GTK_TOOLBAR (tool_bar), home_button, -1);
 
 
       sw = gtk_scrolled_window_new (NULL, NULL);

demos/gtk-demo/iconview_edit.c

@@ -106,7 +106,7 @@ do_iconview_edit (GtkWidget *do_widget)
       GtkListStore *store;
       GtkCellRenderer *renderer;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/images.c

@@ -331,7 +331,7 @@ do_images (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Images");

demos/gtk-demo/infobar.c

@@ -53,7 +53,7 @@ do_infobar (GtkWidget *do_widget)
     {
       actions = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Info Bars");
@@ -70,7 +70,7 @@ do_infobar (GtkWidget *do_widget)
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_INFO");
       gtk_label_set_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
-      gtk_container_add (GTK_CONTAINER (bar), label);
+      gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 
       button = gtk_toggle_button_new_with_label ("Message");
       g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
@@ -82,7 +82,7 @@ do_infobar (GtkWidget *do_widget)
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_WARNING");
       gtk_label_set_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
-      gtk_container_add (GTK_CONTAINER (bar), label);
+      gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 
       button = gtk_toggle_button_new_with_label ("Warning");
       g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
@@ -96,7 +96,7 @@ do_infobar (GtkWidget *do_widget)
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_QUESTION");
       gtk_label_set_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
-      gtk_container_add (GTK_CONTAINER (bar), label);
+      gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
       gtk_info_bar_set_default_response (GTK_INFO_BAR (bar), GTK_RESPONSE_OK);
 
       button = gtk_toggle_button_new_with_label ("Question");
@@ -109,7 +109,7 @@ do_infobar (GtkWidget *do_widget)
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_ERROR");
       gtk_label_set_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
-      gtk_container_add (GTK_CONTAINER (bar), label);
+      gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 
       button = gtk_toggle_button_new_with_label ("Error");
       g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
@@ -122,7 +122,7 @@ do_infobar (GtkWidget *do_widget)
       label = gtk_label_new ("This is an info bar with message type GTK_MESSAGE_OTHER");
       gtk_label_set_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
-      gtk_container_add (GTK_CONTAINER (bar), label);
+      gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
 
       button = gtk_toggle_button_new_with_label ("Other");
       g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);

demos/gtk-demo/links.c

@@ -52,7 +52,7 @@ do_links (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Links");

demos/gtk-demo/list_store.c

@@ -255,7 +255,7 @@ do_list_store (GtkWidget *do_widget)
       GtkWidget *treeview;
 
       /* create window, etc */
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "List Store");

demos/gtk-demo/listbox.c

@@ -347,7 +347,7 @@ do_listbox (GtkWidget *do_widget)
     {
       avatar_pixbuf_other = gdk_pixbuf_new_from_resource_at_scale ("/listbox/apple-red.png", 32, 32, FALSE, NULL);
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "List Box");

demos/gtk-demo/main.ui

@@ -28,6 +28,7 @@
     <property name="default-width">800</property>
     <property name="default-height">600</property>
     <property name="title">GTK Demo</property>
+    <signal name="destroy" handler="gtk_main_quit" swapped="no"/>
     <child type="titlebar">
       <object class="GtkHeaderBar" id="headerbar">
         <property name="show-title-buttons">1</property>

demos/gtk-demo/markup.c

@@ -54,7 +54,7 @@ do_markup (GtkWidget *do_widget)
       GtkWidget *header;
       GtkWidget *show_source;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 450, 450);

demos/gtk-demo/meson.build

@@ -28,6 +28,7 @@ demos = files([
   'fishbowl.c',
   'fixed.c',
   'fontrendering.c',
+  'foreigndrawing.c',
   'gestures.c',
   'glarea.c',
   'headerbar.c',

demos/gtk-demo/overlay.c

@@ -31,7 +31,7 @@ do_overlay (GtkWidget *do_widget)
       int i, j;
       char *text;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_default_size (GTK_WINDOW (window), 500, 510);
       gtk_window_set_title (GTK_WINDOW (window), "Interactive Overlay");
 

demos/gtk-demo/overlay2.c

@@ -35,7 +35,7 @@ do_overlay2 (GtkWidget *do_widget)
       GtkTextIter start, end;
       GtkAdjustment *adjustment;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_default_size (GTK_WINDOW (window), 500, 510);
       gtk_window_set_title (GTK_WINDOW (window), "Decorative Overlay");
 

demos/gtk-demo/paint.c

@@ -384,7 +384,7 @@ do_paint (GtkWidget *toplevel)
     {
       GtkWidget *draw_area, *headerbar, *colorbutton;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 
       draw_area = drawing_area_new ();
       gtk_container_add (GTK_CONTAINER (window), draw_area);

demos/gtk-demo/paintable.c

@@ -156,7 +156,7 @@ do_paintable (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Nuclear Icon");

demos/gtk-demo/paintable_animated.c

@@ -188,7 +188,7 @@ do_paintable_animated (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Nuclear Animation");

demos/gtk-demo/paintable_mediastream.c

@@ -288,7 +288,7 @@ do_paintable_mediastream (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Nuclear MediaStream");

demos/gtk-demo/panes.c

@@ -146,7 +146,7 @@ do_panes (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
 

demos/gtk-demo/password_entry.c

@@ -36,7 +36,7 @@ do_password_entry (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       header = gtk_header_bar_new ();

demos/gtk-demo/pickers.c

@@ -14,7 +14,7 @@ do_pickers (GtkWidget *do_widget)
 
   if (!window)
   {
-    window = gtk_window_new ();
+    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
     gtk_window_set_display (GTK_WINDOW (window),
                             gtk_widget_get_display (do_widget));
     gtk_window_set_title (GTK_WINDOW (window), "Pickers");

demos/gtk-demo/pixbufs.c

@@ -174,7 +174,7 @@ do_pixbufs (GtkWidget *do_widget)
     {
       GError *error;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Pixbufs");

demos/gtk-demo/popover.c

@@ -130,7 +130,7 @@ do_popover (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_title (GTK_WINDOW (window), "Popovers");
       box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 24);
       g_object_set (box, "margin", 24, NULL);

demos/gtk-demo/rotated_text.c

@@ -178,7 +178,7 @@ do_rotated_text (GtkWidget *do_widget)
       PangoLayout *layout;
       PangoAttrList *attrs;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Rotated Text");

demos/gtk-demo/search_entry.c

@@ -250,7 +250,7 @@ do_search_entry (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),  gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Search Entry");
       gtk_window_set_resizable (GTK_WINDOW (window), FALSE);

demos/gtk-demo/search_entry2.c

@@ -68,7 +68,7 @@ do_search_entry2 (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_title (GTK_WINDOW (window), "Delayed Search Entry");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_resizable (GTK_WINDOW (window), TRUE);

demos/gtk-demo/shortcuts.c

@@ -76,7 +76,7 @@ do_shortcuts (GtkWidget *do_widget)
   if (!icons_added)
     {
       icons_added = TRUE;
-      gtk_icon_theme_add_resource_path (gtk_icon_theme_get_for_display (gtk_widget_get_display (do_widget)), "/icons");
+      gtk_icon_theme_add_resource_path (gtk_icon_theme_get_default (), "/icons");
     }
 
   g_type_ensure (G_TYPE_FILE_ICON);

demos/gtk-demo/sidebar.c

@@ -35,7 +35,7 @@ do_sidebar (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
       gtk_widget_set_size_request (window, 500, 350);
 

demos/gtk-demo/sizegroup.c

@@ -100,7 +100,7 @@ do_sizegroup (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),  gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Size Groups");
       gtk_window_set_resizable (GTK_WINDOW (window), FALSE);

demos/gtk-demo/sliding_puzzle.c

@@ -462,7 +462,7 @@ do_sliding_puzzle (GtkWidget *do_widget)
       gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), TRUE);
       gtk_header_bar_pack_start (GTK_HEADER_BAR (header), restart);
       gtk_header_bar_pack_end (GTK_HEADER_BAR (header), tweak);
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Sliding Puzzle");

demos/gtk-demo/tabs.c

@@ -18,7 +18,7 @@ do_tabs (GtkWidget *do_widget)
       GtkTextBuffer *buffer;
       PangoTabArray *tabs;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_title (GTK_WINDOW (window), "Tabs");
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/tagged_entry.c

@@ -63,7 +63,7 @@ do_tagged_entry (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       header = gtk_header_bar_new ();

demos/gtk-demo/textmask.c

@@ -59,7 +59,7 @@ do_textmask (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
       gtk_widget_set_size_request (window, 400, 200);
       gtk_window_set_title (GTK_WINDOW (window), "Text Mask");

demos/gtk-demo/textscroll.c

@@ -180,7 +180,7 @@ do_textscroll (GtkWidget *do_widget)
     {
       GtkWidget *hbox;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_title (GTK_WINDOW (window), "Automatic Scrolling");
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);

demos/gtk-demo/textundo.c

@@ -23,7 +23,7 @@ do_textundo (GtkWidget *do_widget)
       GtkTextBuffer *buffer;
       GtkTextIter iter;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window),

demos/gtk-demo/textview.c

@@ -9,7 +9,6 @@
 
 #include <gtk/gtk.h>
 #include <stdlib.h> /* for exit() */
-#include "paintable.h"
 
 static void easter_egg_callback (GtkWidget *button, gpointer data);
 
@@ -125,24 +124,20 @@ create_tags (GtkTextBuffer *buffer)
 }
 
 static void
-insert_text (GtkTextView *view)
+insert_text (GtkTextBuffer *buffer)
 {
-  GtkWidget *widget = GTK_WIDGET (view);
-  GtkTextBuffer *buffer = gtk_text_view_get_buffer (view);
   GtkTextIter iter;
   GtkTextIter start, end;
+  GdkTexture *texture;
   GtkIconTheme *icon_theme;
-  GtkIconPaintable *icon;
-  GdkPaintable *nuclear;
 
-  icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (widget));
-  icon = gtk_icon_theme_lookup_icon (icon_theme,
-                                     "face-cool",
-                                     NULL,
-                                     32, 1,
-                                     gtk_widget_get_direction (widget),
-                                     0);
-  nuclear = gtk_nuclear_animation_new ();
+  icon_theme = gtk_icon_theme_get_default ();
+  texture = GDK_TEXTURE (gtk_icon_theme_load_icon (icon_theme,
+                                                   "gtk3-demo",
+                                                   32,
+                                                   GTK_ICON_LOOKUP_GENERIC_FALLBACK,
+                                                   NULL));
+  g_assert (texture);
 
   /* get start of buffer; each insertion will revalidate the
    * iterator to point to just after the inserted text.
@@ -238,11 +233,9 @@ insert_text (GtkTextView *view)
                                             "heading", NULL);
 
   gtk_text_buffer_insert (buffer, &iter, "The buffer can have images in it: ", -1);
-  gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE (icon));
-  gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE (icon));
-
-  gtk_text_buffer_insert_paintable (buffer, &iter, nuclear);
-
+  gtk_text_buffer_insert_texture (buffer, &iter, texture);
+  gtk_text_buffer_insert_texture (buffer, &iter, texture);
+  gtk_text_buffer_insert_texture (buffer, &iter, texture);
   gtk_text_buffer_insert (buffer, &iter, " for example.\n\n", -1);
 
   gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Spacing. ", -1,
@@ -387,8 +380,7 @@ insert_text (GtkTextView *view)
 
   gtk_text_buffer_end_irreversible_action (buffer);
 
-  g_object_unref (icon);
-  g_object_unref (nuclear);
+  g_object_unref (texture);
 }
 
 static gboolean
@@ -474,7 +466,7 @@ do_textview (GtkWidget *do_widget)
       GtkWidget *sw;
       GtkTextBuffer *buffer;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window),
@@ -514,7 +506,7 @@ do_textview (GtkWidget *do_widget)
       gtk_container_add (GTK_CONTAINER (sw), view2);
 
       create_tags (buffer);
-      insert_text (GTK_TEXT_VIEW (view1));
+      insert_text (buffer);
 
       attach_widgets (GTK_TEXT_VIEW (view1));
       attach_widgets (GTK_TEXT_VIEW (view2));
@@ -588,7 +580,7 @@ easter_egg_callback (GtkWidget *button,
 
   g_object_unref (buffer);
 
-  window = gtk_window_new ();
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
   sw = gtk_scrolled_window_new (NULL, NULL);
   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
                                   GTK_POLICY_AUTOMATIC,

demos/gtk-demo/themes.ui

@@ -15,6 +15,104 @@
         <property name="margin">10</property>
         <property name="row-spacing">10</property>
         <property name="orientation">vertical</property>
+        <child>
+          <object class="GtkToolbar">
+            <property name="hexpand">1</property>
+            <property name="show-arrow">0</property>
+            <style>
+              <class name="primary-toolbar"/>
+            </style>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Normal</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Active</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="sensitive">0</property>
+                <property name="label" translatable="yes">Insensitive</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Raised</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+                <style>
+                  <class name="raised"/>
+                </style>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Raised Active</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+                <property name="active">1</property>
+                <style>
+                  <class name="raised"/>
+                </style>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="sensitive">0</property>
+                <property name="label" translatable="yes">Insensitive Active</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">edit-find</property>
+                <property name="is-important">1</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToolItem">
+                <child>
+                  <object class="GtkEntry" id="entry1">
+                    <property name="can-focus">1</property>
+                    <property name="width-chars">10</property>
+                    <property name="invisible-char">•</property>
+                    <property name="placeholder-text" translatable="yes">Search...</property>
+                    <property name="secondary-icon-name">edit-find-symbolic</property>
+                  </object>
+                </child>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToolItem">
+                <child>
+                  <object class="GtkSwitch" id="switch1">
+                    <property name="can-focus">1</property>
+                    <property name="valign">center</property>
+                    <property name="tooltip_text">Switch it</property>
+                  </object>
+                </child>
+              </object>
+            </child>
+          </object>
+        </child>
         <child>
           <object class="GtkBox">
             <property name="valign">center</property>
@@ -45,6 +143,68 @@
             </child>
           </object>
         </child>
+        <child>
+          <object class="GtkToolbar">
+            <property name="hexpand">1</property>
+            <property name="toolbar-style">icons</property>
+            <style>
+              <class name="inline-toolbar"/>
+            </style>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Normal</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">list-add-symbolic</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Normal</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">list-add-symbolic</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Active</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">list-remove-symbolic</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Active</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">list-remove-symbolic</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="sensitive">0</property>
+                <property name="label" translatable="yes">Insensitive</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">edit-find-symbolic</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="sensitive">0</property>
+                <property name="label" translatable="yes">Insensitive Active</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">go-up-symbolic</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+          </object>
+        </child>
         <child>
           <object class="GtkBox">
             <property name="spacing">10</property>

demos/gtk-demo/theming.ui

@@ -4,6 +4,103 @@
     <property name="row-spacing">10</property>
     <property name="margin">10</property>
     <property name="orientation">vertical</property>
+    <child>
+      <object class="GtkToolbar">
+        <property name="hexpand">1</property>
+        <property name="show-arrow">0</property>
+        <style>
+          <class name="primary-toolbar"/>
+        </style>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="label" translatable="yes">Normal</property>
+            <property name="use-underline">1</property>
+            <property name="is-important">1</property>
+            <property name="icon-name">edit-find</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="label" translatable="yes">Active</property>
+            <property name="use-underline">1</property>
+            <property name="is-important">1</property>
+            <property name="icon-name">edit-find</property>
+            <property name="active">1</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="sensitive">0</property>
+            <property name="label" translatable="yes">Insensitive</property>
+            <property name="use-underline">1</property>
+            <property name="is-important">1</property>
+            <property name="icon-name">edit-find</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="label" translatable="yes">Raised</property>
+            <property name="use-underline">1</property>
+            <property name="is-important">1</property>
+            <property name="icon-name">edit-find</property>
+            <style>
+              <class name="raised"/>
+            </style>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="label" translatable="yes">Raised Active</property>
+            <property name="use-underline">1</property>
+            <property name="is-important">1</property>
+            <property name="icon-name">edit-find</property>
+            <property name="active">1</property>
+            <style>
+              <class name="raised"/>
+            </style>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="sensitive">0</property>
+            <property name="label" translatable="yes">Insensitive Active</property>
+            <property name="use-underline">1</property>
+            <property name="icon-name">edit-find</property>
+            <property name="is-important">1</property>
+            <property name="active">1</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToolItem">
+            <child>
+              <object class="GtkEntry" id="entry1">
+                <property name="can-focus">1</property>
+                <property name="invisible-char">•</property>
+                <property name="placeholder-text" translatable="yes">Search...</property>
+                <property name="secondary-icon-name">edit-find-symbolic</property>
+              </object>
+            </child>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToolItem">
+            <child>
+              <object class="GtkSwitch" id="switch1">
+                <property name="can-focus">1</property>
+                <property name="valign">center</property>
+                <property name="tooltip_text">Switch it</property>
+              </object>
+            </child>
+          </object>
+        </child>
+      </object>
+    </child>
     <child>
       <object class="GtkBox">
         <property name="valign">center</property>
@@ -34,6 +131,68 @@
         </child>
       </object>
     </child>
+    <child>
+      <object class="GtkToolbar">
+        <property name="hexpand">1</property>
+        <property name="toolbar-style">icons</property>
+        <style>
+          <class name="inline-toolbar"/>
+        </style>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="label" translatable="yes">Normal</property>
+            <property name="use-underline">1</property>
+            <property name="icon-name">list-add-symbolic</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="label" translatable="yes">Normal</property>
+            <property name="use-underline">1</property>
+            <property name="icon-name">list-add-symbolic</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="label" translatable="yes">Active</property>
+            <property name="use-underline">1</property>
+            <property name="icon-name">list-remove-symbolic</property>
+            <property name="active">1</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="label" translatable="yes">Active</property>
+            <property name="use-underline">1</property>
+            <property name="icon-name">list-remove-symbolic</property>
+            <property name="active">1</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="sensitive">0</property>
+            <property name="label" translatable="yes">Insensitive</property>
+            <property name="use-underline">1</property>
+            <property name="icon-name">edit-find-symbolic</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkToggleToolButton">
+            <property name="homogeneous">1</property>
+            <property name="sensitive">0</property>
+            <property name="label" translatable="yes">Insensitive Active</property>
+            <property name="use-underline">1</property>
+            <property name="icon-name">go-up-symbolic</property>
+            <property name="active">1</property>
+          </object>
+        </child>
+      </object>
+    </child>
     <child>
       <object class="GtkBox">
         <property name="spacing">10</property>

demos/gtk-demo/theming_style_classes.c

@@ -4,8 +4,8 @@
  * with widgets to inform the theme about intended rendering.
  *
  * This demo shows some common examples where theming features
- * of GTK are used for certain effects: primary toolbars
- * and linked buttons.
+ * of GTK are used for certain effects: primary toolbars,
+ * inline toolbars and linked buttons.
  */
 
 #include <gtk/gtk.h>
@@ -20,7 +20,7 @@ do_theming_style_classes (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Style Classes");

demos/gtk-demo/transparent.c

@@ -18,7 +18,7 @@ do_transparent (GtkWidget *do_widget)
       GtkWidget *label;
       GtkWidget *picture;
 
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 450, 450);

demos/gtk-demo/tree_store.c

@@ -390,7 +390,7 @@ do_tree_store (GtkWidget *do_widget)
       GtkTreeModel *model;
 
       /* create window, etc */
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Tree Store");

demos/gtk-demo/video_player.c

@@ -63,7 +63,7 @@ do_video_player (GtkWidget *do_widget)
 
   if (!window)
     {
-      window = gtk_window_new ();
+      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
       gtk_window_set_title (GTK_WINDOW (window), "Video Player");

demos/icon-browser/iconbrowserwin.c

@@ -49,9 +49,7 @@ struct _IconBrowserWindow
   GtkWidget *image4;
   GtkWidget *image5;
   GtkWidget *image6;
-  GtkWidget *image7;
-  GtkWidget *image8;
-  GtkWidget *label8;
+  GtkWidget *label6;
   GtkWidget *description;
 };
 
@@ -62,12 +60,6 @@ struct _IconBrowserWindowClass
 
 G_DEFINE_TYPE(IconBrowserWindow, icon_browser_window, GTK_TYPE_APPLICATION_WINDOW);
 
-static GtkIconTheme *
-icon_browser_window_get_icon_theme (IconBrowserWindow *win)
-{
-  return gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (win)));
-}
-
 static void
 search_text_changed (GtkEntry *entry, IconBrowserWindow *win)
 {
@@ -91,7 +83,6 @@ set_image (GtkWidget *image, const gchar *name, gint size)
 static void
 item_activated (GtkIconView *icon_view, GtkTreePath *path, IconBrowserWindow *win)
 {
-  GtkIconTheme *icon_theme = icon_browser_window_get_icon_theme (win);
   GtkTreeIter iter;
   gchar *name;
   gchar *description;
@@ -108,30 +99,28 @@ item_activated (GtkIconView *icon_view, GtkTreePath *path, IconBrowserWindow *wi
                       ICON_STORE_DESCRIPTION_COLUMN, &description,
                       -1);
 
-  if (name == NULL || !gtk_icon_theme_has_icon (icon_theme, name))
+  if (name == NULL || !gtk_icon_theme_has_icon (gtk_icon_theme_get_default (), name))
     {
       g_free (description);
       return;
     }
 
   gtk_window_set_title (GTK_WINDOW (win->details), name);
-  set_image (win->image1, name, 8);
-  set_image (win->image2, name, 16);
-  set_image (win->image3, name, 18);
-  set_image (win->image4, name, 24);
-  set_image (win->image5, name, 32);
-  set_image (win->image6, name, 48);
-  set_image (win->image7, name, 64);
+  set_image (win->image1, name, 16);
+  set_image (win->image2, name, 24);
+  set_image (win->image3, name, 32);
+  set_image (win->image4, name, 48);
+  set_image (win->image5, name, 64);
   if (win->symbolic)
     {
-      gtk_widget_show (win->image8);
-      gtk_widget_show (win->label8);
-      set_image (win->image8, name, 64);
+      gtk_widget_show (win->image6);
+      gtk_widget_show (win->label6);
+      set_image (win->image6, name, 64);
     }
   else
     {
-      gtk_widget_hide (win->image8);
-      gtk_widget_hide (win->label8);
+      gtk_widget_hide (win->image6);
+      gtk_widget_hide (win->label6);
     }
   if (description && description[0])
     {
@@ -155,19 +144,18 @@ add_icon (IconBrowserWindow *win,
           const gchar       *description,
           const gchar       *context)
 {
-  GtkIconTheme *icon_theme = icon_browser_window_get_icon_theme (win);
   gchar *regular_name;
   gchar *symbolic_name;
 
   regular_name = g_strdup (name);
-  if (!gtk_icon_theme_has_icon (icon_theme, regular_name))
+  if (!gtk_icon_theme_has_icon (gtk_icon_theme_get_default (), regular_name))
     {
       g_free (regular_name);
       regular_name = NULL;
     }
 
   symbolic_name = g_strconcat (name, "-symbolic", NULL);
-  if (!gtk_icon_theme_has_icon (icon_theme, symbolic_name))
+  if (!gtk_icon_theme_has_icon (gtk_icon_theme_get_default (), symbolic_name))
     {
       g_free (symbolic_name);
       symbolic_name = NULL;
@@ -360,7 +348,7 @@ get_image_paintable (GtkImage *image)
 {
   const gchar *icon_name;
   GtkIconTheme *icon_theme;
-  GtkIconPaintable *icon;
+  GtkIconInfo *icon_info;
   int size;
 
   switch (gtk_image_get_storage_type (image))
@@ -371,15 +359,11 @@ get_image_paintable (GtkImage *image)
       icon_name = gtk_image_get_icon_name (image);
       size = gtk_image_get_pixel_size (image);
       icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (image)));
-      icon = gtk_icon_theme_lookup_icon (icon_theme,
-                                         icon_name,
-                                         NULL,
-                                         size, 1,
-                                         gtk_widget_get_direction (GTK_WIDGET (image)),
-                                         0);
-      if (icon == NULL)
+      icon_info = gtk_icon_theme_lookup_icon (icon_theme, icon_name, size,
+                                              GTK_ICON_LOOKUP_FORCE_SIZE | GTK_ICON_LOOKUP_GENERIC_FALLBACK);
+      if (icon_info == NULL)
         return NULL;
-      return GDK_PAINTABLE (icon);
+      return gtk_icon_info_load_icon (icon_info, NULL);
     default:
       g_warning ("Image storage type %d not handled",
                  gtk_image_get_storage_type (image));
@@ -420,20 +404,16 @@ static void
 get_file (GValue   *value,
           gpointer  data)
 {
-  GtkIconTheme *icon_theme;
   const char *name;
-  GtkIconPaintable *info;
+  GtkIconInfo *info;
+  GFile *file;
 
   name = gtk_image_get_icon_name (GTK_IMAGE (data));
-  icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (data)));
 
-  info = gtk_icon_theme_lookup_icon (icon_theme,
-                                     name,
-                                     NULL,
-                                     32, 1,
-                                     gtk_widget_get_direction (GTK_WIDGET (data)),
-                                     0);
-  g_value_take_object (value, gtk_icon_paintable_get_file (info));
+  info = gtk_icon_theme_lookup_icon (gtk_icon_theme_get_default (), name, -1, 0);
+  file = g_file_new_for_path (gtk_icon_info_get_filename (info));
+  g_value_set_object (value, file);
+  g_object_unref (file);
   g_object_unref (info);
 }
 
@@ -444,7 +424,7 @@ setup_image_dnd (GtkWidget *image)
   GtkDragSource *source;
 
   source = gtk_drag_source_new ();
-  content = gdk_content_provider_new_with_callback (GDK_TYPE_TEXTURE, get_texture, image, NULL);
+  content = gdk_content_provider_new_with_callback (GDK_TYPE_TEXTURE, get_texture, image);
   gtk_drag_source_set_content (source, content);
   g_object_unref (content);
   g_signal_connect (source, "drag-begin", G_CALLBACK (drag_begin), image);
@@ -458,7 +438,7 @@ setup_scalable_image_dnd (GtkWidget *image)
   GtkDragSource *source;
 
   source = gtk_drag_source_new ();
-  content = gdk_content_provider_new_with_callback (G_TYPE_FILE, get_file, image, NULL);
+  content = gdk_content_provider_new_with_callback (G_TYPE_FILE, get_file, image);
   gtk_drag_source_set_content (source, content);
   g_object_unref (content);
 
@@ -485,9 +465,7 @@ icon_browser_window_init (IconBrowserWindow *win)
   setup_image_dnd (win->image3);
   setup_image_dnd (win->image4);
   setup_image_dnd (win->image5);
-  setup_image_dnd (win->image6);
-  setup_image_dnd (win->image7);
-  setup_scalable_image_dnd (win->image8);
+  setup_scalable_image_dnd (win->image6);
 
   win->contexts = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, context_free);
 
@@ -544,9 +522,7 @@ icon_browser_window_class_init (IconBrowserWindowClass *class)
   gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image4);
   gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image5);
   gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image6);
-  gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image7);
-  gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, image8);
-  gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, label8);
+  gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, label6);
   gtk_widget_class_bind_template_child (GTK_WIDGET_CLASS (class), IconBrowserWindow, description);
 
   gtk_widget_class_bind_template_callback (GTK_WIDGET_CLASS (class), search_text_changed);

demos/icon-browser/window.ui

@@ -198,7 +198,7 @@
                 <property name="halign">center</property>
                 <property name="valign">end</property>
                 <accessibility>
-                  <relation type="labelled-by" target="label5"/>
+                  <relation type="labelled-by" target="label6"/>
                 </accessibility>
                 <layout>
                   <property name="left-attach">5</property>
@@ -206,37 +206,11 @@
                 </layout>
               </object>
             </child>
-            <child>
-              <object class="GtkImage" id="image7">
-                <property name="halign">center</property>
-                <property name="valign">end</property>
-                <accessibility>
-                  <relation type="labelled-by" target="label5"/>
-                </accessibility>
-                <layout>
-                  <property name="left-attach">6</property>
-                  <property name="top-attach">1</property>
-                </layout>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image8">
-                <property name="halign">center</property>
-                <property name="valign">end</property>
-                <accessibility>
-                  <relation type="labelled-by" target="label6"/>
-                </accessibility>
-                <layout>
-                  <property name="left-attach">7</property>
-                  <property name="top-attach">1</property>
-                </layout>
-              </object>
-            </child>
             <child>
               <object class="GtkLabel" id="label1">
                 <property name="halign">center</property>
                 <property name="valign">baseline</property>
-                <property name="label">8×8</property>
+                <property name="label">16×16</property>
                 <style>
                   <class name="dim-label"/>
                 </style>
@@ -253,7 +227,7 @@
               <object class="GtkLabel" id="label2">
                 <property name="halign">center</property>
                 <property name="valign">baseline</property>
-                <property name="label">16×16</property>
+                <property name="label">24×24</property>
                 <style>
                   <class name="dim-label"/>
                 </style>
@@ -270,7 +244,7 @@
               <object class="GtkLabel" id="label3">
                 <property name="halign">center</property>
                 <property name="valign">baseline</property>
-                <property name="label">18×18</property>
+                <property name="label">32×32</property>
                 <style>
                   <class name="dim-label"/>
                 </style>
@@ -287,7 +261,7 @@
               <object class="GtkLabel" id="label4">
                 <property name="halign">center</property>
                 <property name="valign">baseline</property>
-                <property name="label">24×24</property>
+                <property name="label">48×48</property>
                 <style>
                   <class name="dim-label"/>
                 </style>
@@ -304,7 +278,7 @@
               <object class="GtkLabel" id="label5">
                 <property name="halign">center</property>
                 <property name="valign">baseline</property>
-                <property name="label">32×32</property>
+                <property name="label">64×64</property>
                 <style>
                   <class name="dim-label"/>
                 </style>
@@ -321,7 +295,7 @@
               <object class="GtkLabel" id="label6">
                 <property name="halign">center</property>
                 <property name="valign">baseline</property>
-                <property name="label">48×48</property>
+                <property name="label">scalable</property>
                 <style>
                   <class name="dim-label"/>
                 </style>
@@ -334,40 +308,6 @@
                 </layout>
               </object>
             </child>
-            <child>
-              <object class="GtkLabel" id="label7">
-                <property name="halign">center</property>
-                <property name="valign">baseline</property>
-                <property name="label">64×64</property>
-                <style>
-                  <class name="dim-label"/>
-                </style>
-                <accessibility>
-                  <relation type="label-for" target="image7"/>
-                </accessibility>
-                <layout>
-                  <property name="left-attach">6</property>
-                  <property name="top-attach">2</property>
-                </layout>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel" id="label8">
-                <property name="halign">center</property>
-                <property name="valign">baseline</property>
-                <property name="label">scalable</property>
-                <style>
-                  <class name="dim-label"/>
-                </style>
-                <accessibility>
-                  <relation type="label-for" target="image8"/>
-                </accessibility>
-                <layout>
-                  <property name="left-attach">7</property>
-                  <property name="top-attach">2</property>
-                </layout>
-              </object>
-            </child>
           </object>
         </child>
         <child>

demos/node-editor/node-editor-application.c

@@ -68,7 +68,7 @@ node_editor_application_startup (GApplication *app)
 {
   const char *quit_accels[2] = { "<Ctrl>Q", NULL };
   const char *open_accels[2] = { "<Ctrl>O", NULL };
-  GtkCssStyleSheet *stylesheet;
+  GtkCssProvider *provider;
 
   G_APPLICATION_CLASS (node_editor_application_parent_class)->startup (app);
 
@@ -79,9 +79,11 @@ node_editor_application_startup (GApplication *app)
   gtk_application_set_accels_for_action (GTK_APPLICATION (app), "win.open", open_accels);
 
 
-  stylesheet = gtk_css_style_sheet_new ();
-  gtk_css_style_sheet_load_from_data (stylesheet, css, -1);
-  gtk_style_context_add_style_sheet_for_display (gdk_display_get_default (), stylesheet);
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_data (provider, css, -1);
+  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                              GTK_STYLE_PROVIDER (provider),
+                                              GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
 }
 
 static void

demos/widget-factory/widget-factory.c

@@ -20,8 +20,6 @@
 
 #include "config.h"
 
-#include <stdlib.h>
-
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
@@ -1653,7 +1651,7 @@ activate (GApplication *app)
   GtkWidget *stack;
   GtkWidget *dialog;
   GtkAdjustment *adj;
-  GtkCssStyleSheet *stylesheet;
+  GtkCssProvider *provider;
   GMenuModel *model;
   static GActionEntry win_entries[] = {
     { "dark", NULL, NULL, "false", change_theme_state },
@@ -1690,10 +1688,12 @@ activate (GApplication *app)
 
   g_type_ensure (my_text_view_get_type ());
 
-  stylesheet = gtk_css_style_sheet_new ();
-  gtk_css_style_sheet_load_from_resource (stylesheet, "/org/gtk/WidgetFactory4/widget-factory.css");
-  gtk_style_context_add_style_sheet_for_display (gdk_display_get_default (), stylesheet);
-  g_object_unref (stylesheet);
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_resource (provider, "/org/gtk/WidgetFactory4/widget-factory.css");
+  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+                                              GTK_STYLE_PROVIDER (provider),
+                                              GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+  g_object_unref (provider);
 
   builder = gtk_builder_new ();
   scope = gtk_builder_cscope_new ();

demos/widget-factory/widget-factory.ui

@@ -1815,26 +1815,26 @@ microphone-sensitivity-medium-symbolic</property>
                                       </object>
                                     </child>
                                     <child>
-                                      <object class="GtkBox" id="toolbar">
+                                      <object class="GtkToolbar" id="toolbar">
                                         <child>
-                                          <object class="GtkButton">
+                                          <object class="GtkToolButton">
                                             <property name="label" translatable="yes">New</property>
                                             <property name="icon-name">document-new</property>
                                             <property name="tooltip-text" translatable="yes">Create a new document</property>
                                           </object>
                                         </child>
                                         <child>
-                                          <object class="GtkButton">
+                                          <object class="GtkToolButton">
                                             <property name="label" translatable="yes">Save</property>
                                             <property name="icon-name">document-save</property>
                                             <property name="tooltip-text" translatable="yes">Save the current document</property>
                                           </object>
                                         </child>
                                         <child>
-                                          <object class="GtkSeparator"/>
+                                          <object class="GtkSeparatorToolItem"/>
                                         </child>
                                         <child>
-                                          <object class="GtkButton">
+                                          <object class="GtkToolButton">
                                             <property name="label" translatable="yes">Search</property>
                                             <property name="icon-name">edit-find</property>
                                             <property name="action-name">win.search</property>
@@ -1842,7 +1842,7 @@ microphone-sensitivity-medium-symbolic</property>
                                           </object>
                                         </child>
                                         <child>
-                                          <object class="GtkButton">
+                                          <object class="GtkToolButton">
                                             <property name="sensitive">0</property>
                                             <property name="label" translatable="yes">Insert</property>
                                             <property name="icon-name">insert-image</property>
@@ -2007,26 +2007,27 @@ microphone-sensitivity-medium-symbolic</property>
                                       </object>
                                     </child>
                                     <child>
-                                      <object class="GtkBox">
+                                      <object class="GtkToolbar">
+                                        <property name="toolbar-style">icons</property>
                                         <style>
-                                          <class name="linked"/>
+                                          <class name="inline-toolbar"/>
                                         </style>
                                         <child>
-                                          <object class="GtkButton" id="decrease_button">
+                                          <object class="GtkToolButton" id="decrease_button">
                                             <property name="icon-name">zoom-out-symbolic</property>
                                             <property name="tooltip-text">Normal icons</property>
                                             <signal name="clicked" handler="decrease_icon_size" object="iconview1" swapped="yes"/>
                                           </object>
                                         </child>
                                         <child>
-                                          <object class="GtkButton" id="increase_button">
+                                          <object class="GtkToolButton" id="increase_button">
                                             <property name="icon-name">zoom-in-symbolic</property>
                                             <property name="tooltip-text">Large icons</property>
                                             <signal name="clicked" handler="increase_icon_size" object="iconview1" swapped="yes"/>
                                           </object>
                                         </child>
                                         <child>
-                                          <object class="GtkButton" id="reset_button">
+                                          <object class="GtkToolButton" id="reset_button">
                                             <property name="icon-name">zoom-original-symbolic</property>
                                             <property name="tooltip-text">Inherited icon size</property>
                                             <signal name="clicked" handler="reset_icon_size" object="iconview1" swapped="yes"/>
@@ -2477,25 +2478,26 @@ microphone-sensitivity-medium-symbolic</property>
                             <child>
                               <object class="GtkBox">
                                 <child>
-                                  <object class="GtkBox">
+                                  <object class="GtkToolbar">
                                     <property name="orientation">vertical</property>
+                                    <property name="toolbar-style">icons</property>
                                     <child>
-                                      <object class="GtkButton" id="toolbutton1">
+                                      <object class="GtkToolButton" id="toolbutton1">
                                         <property name="icon-name">document-open-symbolic</property>
                                       </object>
                                     </child>
                                     <child>
-                                      <object class="GtkButton" id="toolbutton2">
+                                      <object class="GtkToolButton" id="toolbutton2">
                                         <property name="icon-name">send-to-symbolic</property>
                                       </object>
                                     </child>
                                     <child>
-                                      <object class="GtkButton" id="toolbutton3">
+                                      <object class="GtkToolButton" id="toolbutton3">
                                         <property name="icon-name">view-fullscreen-symbolic</property>
                                       </object>
                                     </child>
                                     <child>
-                                      <object class="GtkButton" id="toolbutton4">
+                                      <object class="GtkToolButton" id="toolbutton4">
                                         <property name="icon-name">star-new-symbolic</property>
                                       </object>
                                     </child>
@@ -2555,7 +2557,7 @@ microphone-sensitivity-medium-symbolic</property>
                         <child>
                           <object class="GtkOverlay">
                             <child type="overlay">
-                              <object class="GtkBox" id="totem_like_osd">
+                              <object class="GtkToolbar" id="totem_like_osd">
                                 <property name="visible">0</property>
                                 <property name="opacity">0.9</property>
                                 <property name="margin">20</property>
@@ -2564,36 +2566,48 @@ microphone-sensitivity-medium-symbolic</property>
                                   <class name="osd"/>
                                 </style>
                                 <child>
-                                  <object class="GtkBox">
-                                    <style>
-                                      <class name="linked"/>
-                                    </style>
+                                  <object class="GtkToolItem">
                                     <child>
-                                      <object class="GtkButton">
-                                        <property name="icon-name">pan-start-symbolic</property>
-                                      </object>
-                                    </child>
-                                    <child>
-                                      <object class="GtkButton">
-                                        <property name="icon-name">pan-end-symbolic</property>
+                                      <object class="GtkBox">
+                                        <style>
+                                          <class name="linked"/>
+                                        </style>
+                                        <child>
+                                          <object class="GtkButton">
+                                            <property name="icon-name">pan-start-symbolic</property>
+                                          </object>
+                                        </child>
+                                        <child>
+                                          <object class="GtkButton">
+                                            <property name="icon-name">pan-end-symbolic</property>
+                                          </object>
+                                        </child>
                                       </object>
                                     </child>
                                   </object>
                                 </child>
                                 <child>
-                                  <object class="GtkScale">
-                                    <property name="hexpand">1</property>
-                                    <property name="draw-value">0</property>
-                                    <property name="adjustment">adjustment1</property>
+                                  <object class="GtkToolItem">
+                                    <property name="expand-item">1</property>
+                                    <child>
+                                      <object class="GtkScale">
+                                        <property name="draw-value">0</property>
+                                        <property name="adjustment">adjustment1</property>
+                                      </object>
+                                    </child>
                                   </object>
                                 </child>
                                 <child>
-                                  <object class="GtkVolumeButton">
-                                    <property name="orientation">vertical</property>
-                                    <property name="value">.5</property>
-                                    <style>
-                                      <class name="image-button"/>
-                                    </style>
+                                  <object class="GtkToolItem">
+                                    <child>
+                                      <object class="GtkVolumeButton">
+                                        <property name="orientation">vertical</property>
+                                        <property name="value">.5</property>
+                                        <style>
+                                          <class name="image-button"/>
+                                        </style>
+                                      </object>
+                                    </child>
                                   </object>
                                 </child>
                               </object>

docs/reference/gdk/gdk4-sections.txt

@@ -94,6 +94,7 @@ gdk_display_get_default_seat
 gdk_display_list_seats
 gdk_display_get_n_monitors
 gdk_display_get_monitor
+gdk_display_get_primary_monitor
 gdk_display_get_monitor_at_surface
 gdk_display_get_clipboard
 gdk_display_get_primary_clipboard
@@ -177,6 +178,7 @@ GdkSurfaceEdge
 GdkSurfaceTypeHint
 GdkSurfaceState
 gdk_surface_new_toplevel
+gdk_surface_new_temp
 gdk_surface_new_popup
 gdk_surface_get_parent
 gdk_surface_destroy
@@ -184,6 +186,7 @@ gdk_surface_get_surface_type
 gdk_surface_get_display
 gdk_surface_show
 gdk_surface_show_unraised
+gdk_surface_show_with_auto_dismissal
 gdk_surface_hide
 gdk_surface_is_destroyed
 gdk_surface_is_visible
@@ -365,6 +368,7 @@ gdk_pango_layout_line_get_clip_region
 <TITLE>Cairo Interaction</TITLE>
 <FILE>cairo_interaction</FILE>
 gdk_surface_create_similar_surface
+gdk_cairo_get_clip_rectangle
 gdk_cairo_set_source_rgba
 gdk_cairo_set_source_pixbuf
 gdk_cairo_rectangle
@@ -1123,6 +1127,7 @@ gdk_monitor_get_scale_factor
 gdk_monitor_get_refresh_rate
 GdkSubpixelLayout
 gdk_monitor_get_subpixel_layout
+gdk_monitor_is_primary
 gdk_monitor_is_valid
 
 <SUBSECTION Standard>

docs/reference/gsk/gsk4-sections.txt

@@ -109,8 +109,9 @@ gsk_text_node_new
 gsk_text_node_peek_font
 gsk_text_node_peek_glyphs
 gsk_text_node_peek_color
+gsk_text_node_get_x
+gsk_text_node_get_y
 gsk_text_node_get_num_glyphs
-gsk_text_node_get_offset
 gsk_blur_node_new
 gsk_blur_node_get_child
 gsk_blur_node_get_radius

docs/reference/gtk/css-properties.xml

@@ -1092,6 +1092,42 @@ We use <literallayout> for syntax productions, and each line is put in a <code>
               <entry><ulink url="https://www.w3.org/TR/css3-ui/#outline-offset">CSS3</ulink></entry>
               <entry></entry>
             </row>
+            <row>
+              <entry><phrase role="nowrap">-gtk-outline-top-left-radius</phrase></entry>
+              <entry><code>〈corner radius〉</code></entry>
+              <entry><code>0</code></entry>
+              <entry></entry>
+              <entry>✓</entry>
+              <entry></entry>
+              <entry></entry>
+            </row>
+            <row>
+              <entry><phrase role="nowrap">-gtk-outline-top-right-radius</phrase></entry>
+              <entry><code>〈corner radius〉</code></entry>
+              <entry><code>0</code></entry>
+              <entry></entry>
+              <entry>✓</entry>
+              <entry></entry>
+              <entry></entry>
+            </row>
+            <row>
+              <entry><phrase role="nowrap">-gtk-outline-bottom-right-radius</phrase></entry>
+              <entry><code>〈corner radius〉</code></entry>
+              <entry><code>0</code></entry>
+              <entry></entry>
+              <entry>✓</entry>
+              <entry></entry>
+              <entry></entry>
+            </row>
+            <row>
+              <entry><phrase role="nowrap">-gtk-outline-bottom-left-radius</phrase></entry>
+              <entry><code>〈corner radius〉</code></entry>
+              <entry><code>0</code></entry>
+              <entry></entry>
+              <entry>✓</entry>
+              <entry></entry>
+              <entry></entry>
+            </row>
           </tbody>
         </tgroup>
         <tgroup cols="5">
@@ -1107,6 +1143,13 @@ We use <literallayout> for syntax productions, and each line is put in a <code>
                      <ulink url="https://www.w3.org/TR/css3-ui/#propdef-outline">CSS3</ulink></entry>
               <entry></entry>
             </row>
+            <row>
+              <entry><phrase role="nowrap">-gtk-outline-radius</phrase></entry>
+              <entry><code>[ 〈length〉 | 〈percentage〉 ]{1,4} [ / [ 〈length〉 | 〈percentage〉 ]{1,4} ]?</code></entry>
+              <entry>see individual properties</entry>
+              <entry></entry>
+              <entry></entry>
+            </row>
           </tbody>
         </tgroup>
       </table>

docs/reference/gtk/gtk4-docs.xml

@@ -214,9 +214,17 @@
     </chapter>
 
     <chapter id="MenusAndCombos">
-      <title>Menus, Combo Box</title>
+      <title>Menus, Combo Box, Toolbar</title>
       <xi:include href="xml/gtkcombobox.xml" />
       <xi:include href="xml/gtkcomboboxtext.xml" />
+      <xi:include href="xml/gtktoolshell.xml" />
+      <xi:include href="xml/gtktoolbar.xml" />
+      <xi:include href="xml/gtktoolitem.xml" />
+      <xi:include href="xml/gtkseparatortoolitem.xml" />
+      <xi:include href="xml/gtktoolbutton.xml" />
+      <xi:include href="xml/gtkmenutoolbutton.xml" />
+      <xi:include href="xml/gtktoggletoolbutton.xml" />
+      <xi:include href="xml/gtkradiotoolbutton.xml" />
       <xi:include href="xml/gtkpopover.xml" />
       <xi:include href="xml/gtkpopovermenu.xml" />
       <xi:include href="xml/gtkpopovermenubar.xml" />
@@ -238,7 +246,6 @@
       <xi:include href="xml/gtkfontbutton.xml" />
       <xi:include href="xml/gtkfontchooserwidget.xml" />
       <xi:include href="xml/gtkfontchooserdialog.xml" />
-      <xi:include href="xml/gtkemojichooser.xml" />
     </chapter>
 
     <chapter id="DrawingWidgets">
@@ -365,8 +372,9 @@
     <xi:include href="css-overview.xml" />
     <xi:include href="css-properties.xml" />
     <xi:include href="xml/gtkstylecontext.xml" />
-    <xi:include href="xml/gtkcssstylesheet.xml" />
+    <xi:include href="xml/gtkcssprovider.xml" />
     <xi:include href="xml/gtkstyleprovider.xml" />
+    <xi:include href="xml/gtkwidgetpath.xml" />
     <xi:include href="xml/gtkicontheme.xml" />
   </part>
 

docs/reference/gtk/gtk4-sections.txt

@@ -616,6 +616,7 @@ gtk_button_get_type
 <FILE>gtkcalendar</FILE>
 <TITLE>GtkCalendar</TITLE>
 GtkCalendar
+GtkCalendarDetailFunc
 GtkCalendarDisplayOptions
 
 <SUBSECTION>
@@ -632,6 +633,13 @@ gtk_calendar_get_display_options
 gtk_calendar_set_display_options
 gtk_calendar_get_date
 
+<SUBSECTION>
+gtk_calendar_set_detail_func
+gtk_calendar_get_detail_width_chars
+gtk_calendar_set_detail_width_chars
+gtk_calendar_get_detail_height_rows
+gtk_calendar_set_detail_height_rows
+
 <SUBSECTION Standard>
 GTK_CALENDAR
 GTK_IS_CALENDAR
@@ -1867,6 +1875,8 @@ gtk_info_bar_set_default_response
 gtk_info_bar_response
 gtk_info_bar_set_message_type
 gtk_info_bar_get_message_type
+gtk_info_bar_get_action_area
+gtk_info_bar_get_content_area
 gtk_info_bar_get_show_close_button
 gtk_info_bar_set_show_close_button
 gtk_info_bar_get_revealed
@@ -2993,6 +3003,218 @@ gtk_toggle_button_get_type
 GtkToggleButtonPrivate
 </SECTION>
 
+<SECTION>
+<FILE>gtktoolshell</FILE>
+<TITLE>GtkToolShell</TITLE>
+GtkToolShell
+GtkToolShellIface
+gtk_tool_shell_get_ellipsize_mode
+gtk_tool_shell_get_orientation
+gtk_tool_shell_get_style
+gtk_tool_shell_get_text_alignment
+gtk_tool_shell_get_text_orientation
+gtk_tool_shell_rebuild_menu
+gtk_tool_shell_get_text_size_group
+
+<SUBSECTION Standard>
+GTK_IS_TOOL_SHELL
+GTK_TOOL_SHELL
+GTK_TOOL_SHELL_GET_IFACE
+GTK_TYPE_TOOL_SHELL
+
+<SUBSECTION Private>
+gtk_tool_shell_get_type
+</SECTION>
+
+<SECTION>
+<FILE>gtktoolbar</FILE>
+<TITLE>GtkToolbar</TITLE>
+GtkToolbar
+gtk_toolbar_new
+gtk_toolbar_insert
+gtk_toolbar_get_item_index
+gtk_toolbar_get_n_items
+gtk_toolbar_get_nth_item
+gtk_toolbar_get_drop_index
+gtk_toolbar_set_drop_highlight_item
+gtk_toolbar_set_show_arrow
+gtk_toolbar_get_show_arrow
+gtk_toolbar_get_style
+
+gtk_toolbar_set_style
+gtk_toolbar_unset_style
+
+<SUBSECTION Standard>
+GTK_TOOLBAR
+GTK_IS_TOOLBAR
+GTK_TYPE_TOOLBAR
+GTK_TOOLBAR_CLASS
+GTK_IS_TOOLBAR_CLASS
+GTK_TOOLBAR_GET_CLASS
+<SUBSECTION Private>
+gtk_toolbar_get_type
+GtkToolbarPrivate
+</SECTION>
+
+<SECTION>
+<FILE>gtktoolitem</FILE>
+<TITLE>GtkToolItem</TITLE>
+GtkToolItem
+GtkToolItemClass
+gtk_tool_item_new
+gtk_tool_item_set_homogeneous
+gtk_tool_item_get_homogeneous
+gtk_tool_item_set_expand
+gtk_tool_item_get_expand
+gtk_tool_item_set_tooltip_text
+gtk_tool_item_set_tooltip_markup
+gtk_tool_item_set_visible_horizontal
+gtk_tool_item_get_visible_horizontal
+gtk_tool_item_set_visible_vertical
+gtk_tool_item_get_visible_vertical
+gtk_tool_item_set_is_important
+gtk_tool_item_get_is_important
+gtk_tool_item_get_ellipsize_mode
+gtk_tool_item_get_orientation
+gtk_tool_item_get_toolbar_style
+gtk_tool_item_get_text_alignment
+gtk_tool_item_get_text_orientation
+gtk_tool_item_set_overflow_text
+gtk_tool_item_get_overflow_text
+gtk_tool_item_rebuild_menu
+gtk_tool_item_toolbar_reconfigured
+gtk_tool_item_get_text_size_group
+
+<SUBSECTION Standard>
+GTK_TYPE_TOOL_ITEM
+GTK_TOOL_ITEM
+GTK_TOOL_ITEM_CLASS
+GTK_IS_TOOL_ITEM
+GTK_IS_TOOL_ITEM_CLASS
+GTK_TOOL_ITEM_GET_CLASS
+
+<SUBSECTION Private>
+gtk_tool_item_get_type
+GtkToolItemPrivate
+</SECTION>
+
+<SECTION>
+<FILE>gtkseparatortoolitem</FILE>
+<TITLE>GtkSeparatorToolItem</TITLE>
+GtkSeparatorToolItem
+gtk_separator_tool_item_new
+gtk_separator_tool_item_set_draw
+gtk_separator_tool_item_get_draw
+
+<SUBSECTION Standard>
+GTK_TYPE_SEPARATOR_TOOL_ITEM
+GTK_SEPARATOR_TOOL_ITEM
+GTK_SEPARATOR_TOOL_ITEM_CLASS
+GTK_IS_SEPARATOR_TOOL_ITEM
+GTK_IS_SEPARATOR_TOOL_ITEM_CLASS
+GTK_SEPARATOR_TOOL_ITEM_GET_CLASS
+
+<SUBSECTION Private>
+gtk_separator_tool_item_get_type
+GtkSeparatorToolItemPrivate
+</SECTION>
+
+<SECTION>
+<FILE>gtktoolbutton</FILE>
+<TITLE>GtkToolButton</TITLE>
+GtkToolButton
+GtkToolButtonClass
+gtk_tool_button_new
+gtk_tool_button_set_label
+gtk_tool_button_get_label
+gtk_tool_button_set_use_underline
+gtk_tool_button_get_use_underline
+gtk_tool_button_set_icon_name
+gtk_tool_button_get_icon_name
+gtk_tool_button_set_icon_widget
+gtk_tool_button_get_icon_widget
+gtk_tool_button_set_label_widget
+gtk_tool_button_get_label_widget
+
+<SUBSECTION Standard>
+GTK_TYPE_TOOL_BUTTON
+GTK_TOOL_BUTTON
+GTK_TOOL_BUTTON_CLASS
+GTK_IS_TOOL_BUTTON
+GTK_IS_TOOL_BUTTON_CLASS
+GTK_TOOL_BUTTON_GET_CLASS
+
+<SUBSECTION Private>
+gtk_tool_button_get_type
+GtkToolButtonPrivate
+</SECTION>
+
+<SECTION>
+<FILE>gtkmenutoolbutton</FILE>
+<TITLE>GtkMenuToolButton</TITLE>
+GtkMenuToolButton
+gtk_menu_tool_button_new
+gtk_menu_tool_button_set_popover
+gtk_menu_tool_button_get_popover
+gtk_menu_tool_button_set_arrow_tooltip_text
+gtk_menu_tool_button_set_arrow_tooltip_markup
+
+<SUBSECTION Standard>
+GTK_TYPE_MENU_TOOL_BUTTON
+GTK_MENU_TOOL_BUTTON
+GTK_MENU_TOOL_BUTTON_CLASS
+GTK_IS_MENU_TOOL_BUTTON
+GTK_IS_MENU_TOOL_BUTTON_CLASS
+GTK_MENU_TOOL_BUTTON_GET_CLASS
+
+<SUBSECTION Private>
+gtk_menu_tool_button_get_type
+GtkMenuToolButtonPrivate
+</SECTION>
+
+<SECTION>
+<FILE>gtkradiotoolbutton</FILE>
+<TITLE>GtkRadioToolButton</TITLE>
+GtkRadioToolButton
+gtk_radio_tool_button_new
+gtk_radio_tool_button_new_from_widget
+gtk_radio_tool_button_get_group
+gtk_radio_tool_button_set_group
+
+<SUBSECTION Standard>
+GTK_TYPE_RADIO_TOOL_BUTTON
+GTK_RADIO_TOOL_BUTTON
+GTK_RADIO_TOOL_BUTTON_CLASS
+GTK_IS_RADIO_TOOL_BUTTON
+GTK_IS_RADIO_TOOL_BUTTON_CLASS
+GTK_RADIO_TOOL_BUTTON_GET_CLASS
+
+<SUBSECTION Private>
+gtk_radio_tool_button_get_type
+</SECTION>
+
+<SECTION>
+<FILE>gtktoggletoolbutton</FILE>
+<TITLE>GtkToggleToolButton</TITLE>
+GtkToggleToolButton
+GtkToggleToolButtonClass
+gtk_toggle_tool_button_new
+gtk_toggle_tool_button_set_active
+gtk_toggle_tool_button_get_active
+
+<SUBSECTION Standard>
+GTK_TYPE_TOGGLE_TOOL_BUTTON
+GTK_TOGGLE_TOOL_BUTTON
+GTK_TOGGLE_TOOL_BUTTON_CLASS
+GTK_IS_TOGGLE_TOOL_BUTTON
+GTK_IS_TOGGLE_TOOL_BUTTON_CLASS
+GTK_TOGGLE_TOOL_BUTTON_GET_CLASS
+
+<SUBSECTION Private>
+gtk_toggle_tool_button_get_type
+GtkToggleToolButtonPrivate
+</SECTION>
+
 <SECTION>
 <FILE>gtktooltip</FILE>
 <TITLE>GtkTooltip</TITLE>
@@ -4187,12 +4409,6 @@ gtk_widget_insert_after
 gtk_widget_set_layout_manager
 gtk_widget_get_layout_manager
 gtk_widget_should_layout
-gtk_widget_get_css_name
-gtk_widget_add_css_class
-gtk_widget_remove_css_class
-gtk_widget_has_css_class
-gtk_widget_get_css_classes
-gtk_widget_set_css_classes
 
 <SUBSECTION>
 gtk_widget_get_style_context
@@ -4287,6 +4503,7 @@ gtk_requisition_get_type
 <TITLE>GtkWindow</TITLE>
 GtkWindow
 GtkWindowClass
+GtkWindowType
 gtk_window_new
 gtk_window_set_title
 gtk_window_set_resizable
@@ -4354,6 +4571,7 @@ gtk_window_get_accept_focus
 gtk_window_get_focus_on_map
 gtk_window_get_group
 gtk_window_has_group
+gtk_window_get_window_type
 gtk_window_resize
 gtk_window_set_default_icon_name
 gtk_window_set_icon_name
@@ -4417,6 +4635,13 @@ gtk_get_default_language
 gtk_get_locale_direction
 gtk_init
 gtk_init_check
+gtk_events_pending
+gtk_main
+gtk_main_level
+gtk_main_quit
+gtk_main_iteration
+gtk_main_iteration_do
+gtk_main_do_event
 
 <SUBSECTION>
 gtk_grab_add
@@ -4436,6 +4661,7 @@ gtk_get_current_event_device
 gtk_get_event_widget
 gtk_get_event_target
 gtk_get_event_target_with_type
+gtk_propagate_event
 
 <SUBSECTION Private>
 gtk_init_abi_check
@@ -4463,6 +4689,50 @@ GTK_INTERFACE_AGE
 GTK_CHECK_VERSION
 </SECTION>
 
+<SECTION>
+<FILE>gtkwidgetpath</FILE>
+<TITLE>GtkWidgetPath</TITLE>
+GtkWidgetPath
+gtk_widget_path_append_type
+gtk_widget_path_append_with_siblings
+gtk_widget_path_append_for_widget
+gtk_widget_path_copy
+gtk_widget_path_ref
+gtk_widget_path_unref
+gtk_widget_path_free
+gtk_widget_path_get_object_type
+gtk_widget_path_has_parent
+gtk_widget_path_is_type
+gtk_widget_path_iter_add_class
+gtk_widget_path_iter_clear_classes
+gtk_widget_path_iter_get_name
+gtk_widget_path_iter_get_object_name
+gtk_widget_path_iter_get_object_type
+gtk_widget_path_iter_get_siblings
+gtk_widget_path_iter_get_sibling_index
+gtk_widget_path_iter_get_state
+gtk_widget_path_iter_has_class
+gtk_widget_path_iter_has_name
+gtk_widget_path_iter_has_qclass
+gtk_widget_path_iter_has_qname
+gtk_widget_path_iter_list_classes
+gtk_widget_path_iter_remove_class
+gtk_widget_path_iter_set_name
+gtk_widget_path_iter_set_object_name
+gtk_widget_path_iter_set_object_type
+gtk_widget_path_iter_set_state
+gtk_widget_path_length
+gtk_widget_path_new
+gtk_widget_path_prepend_type
+gtk_widget_path_to_string
+
+<SUBSECTION Standard>
+GTK_TYPE_WIDGET_PATH
+
+<SUBSECTION Private>
+gtk_widget_path_get_type
+</SECTION>
+
 <SECTION>
 <FILE>gtkstyleprovider</FILE>
 <TITLE>GtkStyleProvider</TITLE>
@@ -4485,6 +4755,16 @@ gtk_style_provider_get_type
 <FILE>gtkstylecontext</FILE>
 <TITLE>GtkStyleContext</TITLE>
 <SUBSECTION>
+GTK_STYLE_PROPERTY_BACKGROUND_COLOR
+GTK_STYLE_PROPERTY_COLOR
+GTK_STYLE_PROPERTY_FONT
+GTK_STYLE_PROPERTY_MARGIN
+GTK_STYLE_PROPERTY_PADDING
+GTK_STYLE_PROPERTY_BORDER_WIDTH
+GTK_STYLE_PROPERTY_BORDER_RADIUS
+GTK_STYLE_PROPERTY_BORDER_STYLE
+GTK_STYLE_PROPERTY_BORDER_COLOR
+GTK_STYLE_PROPERTY_BACKGROUND_IMAGE
 GtkBorderStyle
 <SUBSECTION>
 GTK_STYLE_CLASS_ACCELERATOR
@@ -4514,6 +4794,7 @@ GTK_STYLE_CLASS_HIGHLIGHT
 GTK_STYLE_CLASS_HORIZONTAL
 GTK_STYLE_CLASS_IMAGE
 GTK_STYLE_CLASS_INFO
+GTK_STYLE_CLASS_INLINE_TOOLBAR
 GTK_STYLE_CLASS_INSERTION_CURSOR
 GTK_STYLE_CLASS_LABEL
 GTK_STYLE_CLASS_LEFT
@@ -4535,6 +4816,7 @@ GTK_STYLE_CLASS_PANE_SEPARATOR
 GTK_STYLE_CLASS_PAPER
 GTK_STYLE_CLASS_POPUP
 GTK_STYLE_CLASS_POPOVER
+GTK_STYLE_CLASS_PRIMARY_TOOLBAR
 GTK_STYLE_CLASS_PROGRESSBAR
 GTK_STYLE_CLASS_PULSE
 GTK_STYLE_CLASS_QUESTION
@@ -4570,27 +4852,37 @@ GTK_STYLE_CLASS_WARNING
 GTK_STYLE_CLASS_WIDE
 <SUBSECTION>
 GtkStyleContext
-gtk_style_context_add_style_sheet
-gtk_style_context_add_style_sheet_for_display
+gtk_style_context_new
+gtk_style_context_add_provider
+gtk_style_context_add_provider_for_display
+gtk_style_context_get
+gtk_style_context_get_parent
+gtk_style_context_get_path
+gtk_style_context_get_property
 gtk_style_context_get_display
 gtk_style_context_get_state
+gtk_style_context_get_valist
+gtk_style_context_get_section
 gtk_style_context_get_color
 gtk_style_context_get_border
 gtk_style_context_get_padding
 gtk_style_context_get_margin
 gtk_style_context_lookup_color
-gtk_style_context_remove_style_sheet
-gtk_style_context_remove_style_sheet_for_display
+gtk_style_context_remove_provider
+gtk_style_context_remove_provider_for_display
 gtk_style_context_reset_widgets
 gtk_style_context_restore
 gtk_style_context_save
 gtk_style_context_set_parent
+gtk_style_context_set_path
 gtk_style_context_add_class
 gtk_style_context_remove_class
 gtk_style_context_has_class
 gtk_style_context_list_classes
 gtk_style_context_set_display
 gtk_style_context_set_state
+gtk_style_context_set_scale
+gtk_style_context_get_scale
 GtkStyleContextPrintFlags
 gtk_style_context_to_string
 
@@ -4603,6 +4895,7 @@ gtk_border_free
 <SUBSECTION>
 gtk_render_arrow
 gtk_render_background
+gtk_render_background_get_clip
 gtk_render_check
 gtk_render_expander
 gtk_render_focus
@@ -4631,18 +4924,16 @@ gtk_border_get_type
 </SECTION>
 
 <SECTION>
-<FILE>gtkcssstylesheet</FILE>
-<TITLE>GtkCssStyleSheet</TITLE>
-GtkCssStyleSheet
-gtk_css_style_sheet_load_named
-gtk_css_style_sheet_load_from_data
-gtk_css_style_sheet_load_from_file
-gtk_css_style_sheet_load_from_path
-gtk_css_style_sheet_load_from_resource
-gtk_css_style_sheet_new
-gtk_css_style_sheet_set_priority
-gtk_css_style_sheet_get_priority
-gtk_css_style_sheet_to_string
+<FILE>gtkcssprovider</FILE>
+<TITLE>GtkCssProvider</TITLE>
+GtkCssProvider
+gtk_css_provider_load_named
+gtk_css_provider_load_from_data
+gtk_css_provider_load_from_file
+gtk_css_provider_load_from_path
+gtk_css_provider_load_from_resource
+gtk_css_provider_new
+gtk_css_provider_to_string
 GTK_CSS_PARSER_ERROR
 GtkCssParserError
 GtkCssParserWarning
@@ -4659,15 +4950,17 @@ gtk_css_section_get_parent
 gtk_css_section_get_start_location
 gtk_css_section_get_end_location
 <SUBSECTION Standard>
-GTK_TYPE_CSS_STYLE_SHEET
-GTK_CSS_STYLE_SHEET
-GTK_CSS_STYLE_SHEET_CLASS
-GTK_CSS_STYLE_SHEET_GET_CLASS
-GTK_IS_CSS_STYLE_SHEET
-GTK_IS_CSS_STYLE_SHEET_CLASS
+GTK_TYPE_CSS_PROVIDER
+GTK_CSS_PROVIDER
+GTK_CSS_PROVIDER_CLASS
+GTK_CSS_PROVIDER_GET_CLASS
+GTK_IS_CSS_PROVIDER
+GTK_IS_CSS_PROVIDER_CLASS
 <SUBSECTION Private>
 GTK_TYPE_CSS_SECTION
-gtk_css_style_sheet_get_type
+GtkCssProviderPrivate
+gtk_css_provider_get_type
+gtk_css_provider_error_quark
 gtk_css_section_get_type
 </SECTION>
 
@@ -4743,6 +5036,7 @@ GtkScrollType
 GtkSelectionMode
 GtkShadowType
 GtkStateFlags
+GtkToolbarStyle
 GtkSortType
 GtkIconSize
 
@@ -4751,14 +5045,13 @@ GtkIconSize
 <SECTION>
 <FILE>gtkicontheme</FILE>
 <TITLE>GtkIconTheme</TITLE>
-GtkIconPaintable
+GtkIconInfo
 GtkIconTheme
 GtkIconLookupFlags
 GTK_ICON_THEME_ERROR
-GTK_TYPE_ICON_THEME_ERROR
-GTK_TYPE_ICON_LOOKUP_FLAGS
 GtkIconThemeError
 gtk_icon_theme_new
+gtk_icon_theme_get_default
 gtk_icon_theme_get_for_display
 gtk_icon_theme_set_display
 gtk_icon_theme_set_search_path
@@ -4769,17 +5062,31 @@ gtk_icon_theme_add_resource_path
 gtk_icon_theme_set_custom_theme
 gtk_icon_theme_has_icon
 gtk_icon_theme_lookup_icon
-gtk_icon_theme_choose_icon_async
-gtk_icon_theme_choose_icon_finish
+gtk_icon_theme_lookup_icon_for_scale
+gtk_icon_theme_choose_icon
+gtk_icon_theme_choose_icon_for_scale
 gtk_icon_theme_lookup_by_gicon
+gtk_icon_theme_lookup_by_gicon_for_scale
+gtk_icon_theme_load_icon
+gtk_icon_theme_load_icon_for_scale
 gtk_icon_theme_list_icons
 gtk_icon_theme_get_icon_sizes
-gtk_icon_paintable_new_for_file
-gtk_icon_paintable_get_file
-gtk_icon_paintable_get_icon_name
-gtk_icon_paintable_is_symbolic
+gtk_icon_theme_rescan_if_needed
+gtk_icon_info_get_base_size
+gtk_icon_info_get_base_scale
+gtk_icon_info_get_filename
+gtk_icon_info_load_icon
+gtk_icon_info_load_icon_async
+gtk_icon_info_load_icon_finish
+gtk_icon_info_load_symbolic
+gtk_icon_info_load_symbolic_async
+gtk_icon_info_load_symbolic_finish
+gtk_icon_info_load_symbolic_for_context
+gtk_icon_info_load_symbolic_for_context_async
+gtk_icon_info_load_symbolic_for_context_finish
+gtk_icon_info_is_symbolic
 <SUBSECTION Standard>
-GtkIconClass
+GtkIconInfoClass
 GTK_ICON_THEME
 GTK_IS_ICON_THEME
 GTK_TYPE_ICON_THEME
@@ -4787,13 +5094,13 @@ gtk_icon_theme_get_type
 GTK_ICON_THEME_CLASS
 GTK_IS_ICON_THEME_CLASS
 GTK_ICON_THEME_GET_CLASS
-gtk_icon_paintable_get_type
-GTK_ICON_PAINTABLE
-GTK_IS_ICON
-GTK_TYPE_ICON
-GTK_ICON_PAINTABLE_CLASS
-GTK_ICON_PAINTABLE_GET_CLASS
-GTK_IS_ICON_CLASS
+gtk_icon_info_get_type
+GTK_TYPE_ICON_INFO
+GTK_ICON_INFO
+GTK_ICON_INFO_CLASS
+GTK_ICON_INFO_GET_CLASS
+GTK_IS_ICON_INFO
+GTK_IS_ICON_INFO_CLASS
 <SUBSECTION Private>
 GtkIconThemePrivate
 gtk_icon_theme_error_quark
@@ -6905,20 +7212,3 @@ GTK_DRAG_ICON_GET_CLASS
 <SUBSECTION Private>
 gtk_drag_icon_get_type
 </SECTION>
-
-<SECTION>
-<FILE>gtkemojichooser</FILE>
-GtkEmojiChooser
-gtk_emoji_chooser_new
-
-<SUBSECTION Standard>
-GTK_TYPE_EMOJI_CHOOSER
-GTK_EMOJI_CHOOSER
-GTK_EMOJI_CHOOSER_CLASS
-GTK_IS_EMOJI_CHOOSER
-GTK_IS_EMOJI_CHOOSER_CLASS
-GTK_EMOJI_CHOOSER_GET_CLASS
-
-<SUBSECTION Private>
-gtk_emoji_chooser_get_type
-</SECTION>