4.6.5

Drop the quit-mnemonic reftest

See merge request GNOME/gtk!4775

.gitlab-ci.yml

@@ -25,7 +25,7 @@ variables:
   BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
   FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled"
   MESON_TEST_TIMEOUT_MULTIPLIER: 3
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v38"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v36"
   FLATPAK_IMAGE: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master"
 
 .only-default:

.gitlab-ci/README.md

@@ -14,9 +14,6 @@ Each Docker image has a tag composed of two parts:
 See the [container registry][registry] for the available images for each
 branch, as well as their available versions.
 
-Note that using `latest` as version number will overwrite the most
-recently uploaded image in the registry.
-
 ### Checklist for Updating a CI image
 
  - [ ] Update the `${image}.Dockerfile` file with the dependencies

.gitlab-ci/fedora.Dockerfile

@@ -1,4 +1,4 @@
-FROM fedora:36
+FROM fedora:34
 
 RUN dnf -y install \
     adwaita-icon-theme \
@@ -87,6 +87,7 @@ RUN dnf -y install \
     python3-wheel \
     redhat-rpm-config \
     sassc \
+    systemtap-sdt-devel \
     vulkan-devel \
     wayland-devel \
     wayland-protocols-devel \

NEWS

@@ -1,145 +1,194 @@
-Overview of Changes in 4.7.0, 07-05-2022
+Overview of Changes in 4.6.5, 27-05-2022
 ========================================
 
-* GtkTextView:
- - Reduce overdraws
-
-* GtkViewport:
- - Default scroll-to-focus to TRUE
+* GtkFileChooser:
+ - Fix pasting text into the name field
 
 * GtkText:
- - Stop blinking when we lose focus
+ - Remove an assertion that is sometimes hit
 
-* GtkSearchEntry:
- - Make search delay configurable
+* Wayland:
+ - Ensure that our cursor surfaces don't violate
+   protocol constraints
 
-* GtkPopoverMenu:
- - Fix RTL positioning of buttons
+* Accssibility:
+ - Fix a problem in the accessibility tree
 
-* GtkLabel:
- - Fix focus keynav with links
+* Translation updates:
+ Brazilian Portuguese
+ German
+ Persian
+ Polish
+ Portuguese
+ Russian
+ Swedish
+ Turkish
+ Ukrainian
+
+
+Overview of Changes in 4.6.4, 13-05-2022
+========================================
 
 * GtkFileChooser:
- - Prevent undesirable completion popups
- - Fix a corner case in save mode
- - Keep the portal filechooser alive long enough
+ - Fix select button sensitivity in select_folder mode
+ - Fix some fallout from list model porting
 
-* GtkCheckButton:
- - Allow setting a custom child
+* GtkListView, GtkColumnView:
+ - Optimize scrolling
 
-* GtkEditableLabel:
- - Make the :editing property writable
+* print-to-file:
+ - Handle nonexisting files better in the dialog
 
-* GtkColumnView:
- - Various optimizations to improve scrolling performance
-
-* GtkTreeStore:
- - Allow populating tree stores from ui files
-
-* GtkBoxLayout:
- - Avoid infinite loops
+* Avoid infinite loops in size allocation
 
 * CSS:
- - Optimize reordering within the same parent
+ - Optimize a case of reparenting that is important in GtkListView
 
-* Emoji:
- - Update to CLDR v40 / Unicode 14
- - Add more locales
-
-* Input:
- - Add scroll unit handling
- - Handle display changes in GtkIMMultiContext
- - Always populate GDK_AXIS_X/Y in event history
- - Don't crash for large compose tables
-
-* Accessibility:
- - Fix a crash at start when orca is running
-
-* Theme:
- - Refresh icons
- - Fix selection in vertical spin buttons
- - Fix selection in editable labels
-
-* gdk:
- - Optimize pixel format conversions
- - Use EGL_KHR_swap_buffers_with_damage for NVidia
-
-* gsk:
- - Handle large viewports
- - Prepare texture libraries for glyphy rendering
- - Don't leak big glyphs in the glyph cache
- - Align offscreen rendering with th pixel grid
+* GSK:
  - Check for half-float support before using it
 
 * Wayland:
- - Use xdg-activation protocol
- - Fix text caret coordinates
- - Fix on-screen keyboard activation
+ - Ignore empty preedit updates This fixes a problem with
+   textview scrolling
+ - Freeze popups when hidden. This addresses a frame rate drop
+
+* Translation updates
+ Hebrew
+ Nepali
+
+
+Overview of Changes in 4.6.3, 21-04-2022
+========================================
+
+* GtkOverlay:
+ - Bring back positional style classes
+
+* GtkFileChooser:
+ - Prevent unwanted completion popups
+ - Fix small problems in save mode
+ - Fix buildable suport of GtkFileFilter
+
+* GtkPopover:
+ - Fix button positions in right-to-left locales
+
+* GtkLabel:
+ - Fix small issues with link handling
+
+* Tooltips:
+ - Don't restrict the minimum tooltip length
+
+* Theme:
+ - Don't use opacity for overlay scrollbars
+ - Fix selection text color in  vertical spin buttons
+
+* GSK:
+ - Accept textures that are generated by webkit
+ - Align offscreen rendering to the pixel grid
+
+* Accessibility
+ - Fix a crash in startup when orca is running
+
+* Input:
+ - Fix display changes in GtkIMMultiContext
+ - Fix activating on-screen keyboards
+ - Always propagate hold events in GtkEventControllerScroll
+
+* Windows:
+ - Fix a critical warning in clipboard handling
+ - Report serial numbers for events
 
 * MacOS:
- - Fix sluggish and reversed scrolling
- - Improve monitor detection
- - Event handling fixes
- - Fix keyboard input on popovers
- - Support OpenGL-based video playback
- - Suport fullscreen
- - Improve native filechoooser size allocation
- - Use CALayer and IOSurface for rendering
- - Use a per-monitor CVDisplayLink
- - Fix kinetic scrolling
- - Improve window placement
- - Improve multi-monitor handling
- - Start applications in the foreground
- - Fix cursor blink time
+ - Prevent fullscreen transition reentrancy
+
+
+* Translation updates
+ British English
+ Czech
+ German
+ Indonesian
+ Latvian
+
+
+Overview of Changes in 4.6.2, 18-03-2022
+========================================
+
+* GtkScrolledWindow:
+ - Set scroll-to-focus on viewports
+ - Avoid doubly triggering deceleration
+
+* GtkEntry:
+ - Stop cursor blinking on focus-out
+
+* Emoji:
+ - Update Emoji data to CLDR 40 and Unicode 14
+ - Add more locales for Emoji data (da, de, en, es,
+   fr hu, it, ko, lt, ms, nl, pl, pt, ru, s, uk zh)
+
+* GDK
+ - Optimize texture conversions on x86 and ARM
+ - Use EGK_KHR_swap_buffers_with_damage if available
+
+* GSK
+ - Avoid clearing opaque regions
+ - Support using a non-default framebuffer
+ - Handle large viewports by tiling
+
+* Wayland:
+ - Prefer xdg-activation over gtk-shell
+ - text protocol: Fix text caret location
+ - text protocol: Use serials to control outbound messages
+
+* Inspector:
+ - Show app ID and resource path
+
+* Demos:
+ - widget-factory: Handle F11 to toggle fullscreen
+
+* Tools:
+ - gtk-builder-tool: Allow use without display
 
 * Windows:
  - Fix preedit window placement on HiDPI
+ - Build improvements
+ - Fix fullscreen handling
 
-* Tools:
- - gtk4-builder-tool: Don't require a display for all commands
- - gtk4-builder-tool: Add a screenshot command
- - gtk4-node-editor: Install this utility
-
-* Debugging:
- - inspector: Show more application data
- - inspector: Allow viewing PangoAttrList properties
-
-* Documentation:
- - Use the gtk-builder-tool to generate screenshots
-
-* Build:
- - Fix cross-compilation
- - Fix build on aarch64
- - Fix build with gcc 12
+* MacOS:
+ - Fix scrolling with an external mouse
+ - Fix kinetic scrolling with overshoot
+ - Improve monitor detection
+ - Many input handling fixes
+ - Support OpenGL accelerated video playback
+ - Support fullscreen
+ - Improve interactive window resizing and moving
+ - Fix backdrop state handling
+ - Fix GtkFileChooserNative filtering
+ - Use CALayer and IOSurface for rendering
+ - Use per monitor CVDisplayLink to support mixed-rate monitors
+ - Start applications in foreground
+ - Fix cursor blink time
 
 * Translation updates
  Basque
  Brazilian Portuguese
- British English
  Catalan
  Chinese (China)
- Chinese (Taiwan)
  Croatian
  Czech
  Danish
  Finnish
  Galician
- Georgian
  German
  Hebrew
  Hungarian
- Indonesian
  Italian
  Kazakh
  Korean
- Latvian
  Lithuanian
  Norwegian Bokmål
  Persian
- Polish
+ Poliah
  Portuguese
  Russian
- Serbian
  Slovak
  Slovenian
  Spanish

demos/gtk-demo/hypertext.c

@@ -100,7 +100,7 @@ show_page (GtkTextView *text_view,
 
       theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (text_view)));
       icon = gtk_icon_theme_lookup_icon (theme,
-                                         "view-conceal-symbolic",
+                                         "eye-not-looking-symbolic",
                                          NULL,
                                          16,
                                          1,

demos/gtk-demo/main.c

@@ -512,7 +512,7 @@ load_file (const char *demoname,
 
   info_buffer = gtk_text_buffer_new (NULL);
   gtk_text_buffer_create_tag (info_buffer, "title",
-                              "size", 18 * 1024,
+                              "font", "Sans 18",
                               "pixels-below-lines", 10,
                               NULL);
 

demos/node-editor/meson.build

@@ -19,24 +19,12 @@ executable('gtk4-node-editor',
   ] + common_cflags,
   win_subsystem: 'windows',
   link_args: extra_demo_ldflags,
-  install: true,
+  install: false,
 )
 
-# icons
-icontheme_dir = join_paths(gtk_datadir, 'icons/hicolor')
-
-foreach size: ['scalable', 'symbolic']
-  install_subdir('data/' + size, install_dir: icontheme_dir)
-endforeach
-
-# desktop file
-install_data('org.gtk.gtk4.NodeEditor.desktop', install_dir: gtk_applicationsdir)
-
-# appdata
-configure_file(
-  input: 'org.gtk.gtk4.NodeEditor.appdata.xml.in',
-  output: 'org.gtk.gtk4.NodeEditor.appdata.xml',
-  configuration: appdata_config,
-  install_dir: gtk_appdatadir
-)
+# icons, don't install them until we decide to install gtk4-node-editor
+#icontheme_dir = join_paths(gtk_datadir, 'icons/hicolor')
 
+#foreach size: ['scalable', 'symbolic']
+#  install_subdir('data/' + size, install_dir: icontheme_dir)
+#endforeach

demos/node-editor/org.gtk.gtk4.NodeEditor.appdata.xml.in

@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<component type="desktop">
-  <id>org.gtk.gtk4.NodeEditor</id>
-  <launchable type="desktop-id">org.gtk.gtk4.NodeEditor.desktop</launchable>
-  <metadata_license>CC0-1.0</metadata_license>
-  <project_license>LGPL-2.1-or-later</project_license>
-  <name>GTK Node Editor</name>
-  <summary>Program to edit render node files</summary>
-  <description>
-    <p>
-      GTK Node Editor is a simple application to show and edit
-      render node files.
-    </p>
-    <p>
-      Render node files can e.g. be created by the GTK inspector.
-    </p>
-  </description>
-  <screenshots>
-    <screenshot>
-      <image>https://static.gnome.org/appdata/gtk4-node-editor/gtk4-node-editor.png</image>
-      <caption>Node Editor</caption>
-    </screenshot>
-  </screenshots>
-  <kudos>
-    <kudo>HiDpiIcon</kudo>
-    <kudo>ModernToolkit</kudo>
-  </kudos>
-  <url type="homepage">https://www.gtk.org</url>
-  <translation type="gettext">gtk-4.0</translation>
-  <update_contact>matthias.clasen_at_gmail.com</update_contact>
-  <developer_name>Matthias Clasen and others</developer_name>
-  <content_rating type="oars-1.1"/>
-  <releases>
-    <release version="@BUILD_VERSION@">
-      <description>
-        <p>A new build of GTK.</p>
-      </description>
-    </release>
-  </releases>
-</component>

demos/node-editor/org.gtk.gtk4.NodeEditor.desktop

@@ -1,9 +0,0 @@
-[Desktop Entry]
-Name=Node Editor
-Comment=An application that edits render nodes
-Exec=gtk4-node-editor
-Icon=org.gtk.gtk4.NodeEditor
-Terminal=false
-Type=Application
-StartupNotify=true
-Categories=Development;GTK;

docs/reference/gdk/gdk4-wayland.toml.in

@@ -5,7 +5,7 @@ repository_url = "https://gitlab.gnome.org/GNOME/gtk.git"
 website_url = "https://www.gtk.org"
 authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
-license = "GPL-2.1-or-later"
+license = "LGPL-2.1-or-later"
 description = "The GTK toolkit"
 devhelp = true
 

docs/reference/gdk/gdk4-x11.toml.in

@@ -5,7 +5,7 @@ repository_url = "https://gitlab.gnome.org/GNOME/gtk.git"
 website_url = "https://www.gtk.org"
 authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
-license = "GPL-2.1-or-later"
+license = "LGPL-2.1-or-later"
 description = "The GTK toolkit"
 dependencies = ["Gdk-4.0"]
 devhelp = true

docs/reference/gtk/gtk4-builder-tool.rst

@@ -16,7 +16,6 @@ SYNOPSIS
 |   **gtk4-builder-tool** enumerate <FILE>
 |   **gtk4-builder-tool** simplify [OPTIONS...] <FILE>
 |   **gtk4-builder-tool** preview [OPTIONS...] <FILE>
-|   **gtk4-builder-tool** screenshot [OPTIONS...] <FILE>
 
 DESCRIPTION
 -----------
@@ -42,7 +41,7 @@ definition file.
 Preview
 ^^^^^^^
 
-The ``preview`` command displays the UI definition file.
+The ``preview`` command displays the UI dfinition file.
 
 This command accepts options to specify the ID of the toplevel object and a CSS
 file to use.
@@ -56,33 +55,6 @@ file to use.
 
   Load style information from the given CSS file.
 
-Screenshot
-^^^^^^^^^^
-
-The ``screenshot`` command saves a rendering of the UI definition file
-as a png image or node file. The name of the file to write can be specified as
-a second FILE argument.
-
-This command accepts options to specify the ID of the toplevel object and a CSS
-file to use.
-
-``--id=ID``
-
-  The ID of the object to preview. If not specified, gtk4-builder-tool will
-  choose a suitable object on its own.
-
-``--css=FILE``
-
-  Load style information from the given CSS file.
-
-``--node``
-
-  Write a serialized node file instead of a png image.
-
-``--force``
-
-  Overwrite an existing file.
-
 Simplification
 ^^^^^^^^^^^^^^
 

docs/reference/gtk/gtk4-node-editor.rst

@@ -1,27 +0,0 @@
-.. _gtk4-node-editor(1):
-
-=================
-gtk4-node-editor
-=================
-
------------------
-Editor render nodes
------------------
-
-SYNOPSIS
---------
-
-|   **gtk4-node-editor** [OPTIONS...]
-
-DESCRIPTION
------------
-
-``gtk4-node-editor`` is a utility to show and edit render node files.
-Such render node files can be obtained e.g. from the GTK inspector.
-
-OPTIONS
--------
-
-``-h, --help``
-
-  Show the application help.

docs/reference/gtk/images/aboutdialog.ui

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkAboutDialog">
-    <property name="program-name">GTK Code Demos</property>
-    <property name="version">4.8.0</property>
-    <property name="copyright">© 1997-2022 The GTK Team</property>
-    <property name="comments">Program to demonstrate GTK functions</property>
-    <property name="logo">gtk-logo.png</property>
-    <property name="title">About GTK Code Demos</property>
-    <property name="authors">Peter Mattis
-Spencer Kimball
-Josh MacDonald
-and many more…
-</property>
-  </object>
-</interface>

docs/reference/gtk/images/action-bar.ui

@@ -1,47 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <child>
-              <object class="GtkTextView">
-                <property name="vexpand">1</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkActionBar">
-                <child>
-                  <object class="GtkButton">
-                    <property name="icon-name">object-select-symbolic</property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <property name="icon-name">call-start-symbolic</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/appchooserbutton.ui

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkAppChooserButton">
-                <property name="content-type">text/plain</property>
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Application Button</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/appchooserdialog.ui

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkAppChooserDialog">
-    <property name="content-type">image/png</property>
-    <property name="default-width">200</property>
-    <property name="default-height">300</property>
-  </object>
-</interface>

docs/reference/gtk/images/assistant.ui

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkAssistant">
-    <property name="resizable">0</property>
-    <property name="default-width">300</property>
-    <property name="default-height">140</property>
-    <property name="title">Assistant</property>
-    <child>
-      <object class="GtkAssistantPage">
-        <property name="title">Assistant page</property>
-        <property name="complete">1</property>
-        <property name="child">
-          <object class="GtkLabel">
-            <property name="label">Assistant</property>
-          </object>
-        </property>
-      </object>
-    </child>
-    <child>
-      <object class="GtkAssistantPage">
-        <property name="page-type">confirm</property>
-        <property name="child">
-          <object class="GtkLabel">
-            <property name="label">You sure?</property>
-          </object>
-        </property>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/box.ui

@@ -1,96 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-      <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <property name="margin-start">10</property>
-            <property name="margin-end">10</property>
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <child>
-              <object class="GtkBox">
-                <property name="orientation">horizontal</property>
-                <property name="homogeneous">1</property>
-
-                <child>
-                  <object class="GtkBox">
-                    <property name="orientation">horizontal</property>
-                    <property name="spacing">4</property>
-                    <property name="halign">center</property>
-                    <property name="valign">center</property>
-                    <child>
-                      <object class="GtkButton">
-                        <style><class name="small-button"/></style>
-                        <property name="valign">center</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkButton">
-                        <style><class name="small-button"/></style>
-                        <property name="valign">center</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkLabel">
-                        <property name="label">⋯</property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-
-                <child>
-                  <object class="GtkBox">
-                    <property name="orientation">vertical</property>
-                    <property name="spacing">4</property>
-                    <property name="halign">center</property>
-                    <property name="valign">center</property>
-                    <child>
-                      <object class="GtkButton">
-                        <style><class name="small-button"/></style>
-                        <property name="halign">center</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkButton">
-                        <style><class name="small-button"/></style>
-                        <property name="halign">center</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkLabel">
-                        <property name="label">⋮</property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="justify">center</property>
-                <property name="label">Horizontal and Vertical Boxes</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/button.ui

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkButton">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <property name="label">Button</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/calendar.ui

@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <property name="margin-start">10</property>
-            <property name="margin-end">10</property>
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <child>
-              <object class="GtkCalendar">
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Calendar</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/centerbox.ui

@@ -1,63 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-      <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <property name="margin-start">20</property>
-            <property name="margin-end">20</property>
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <child>
-              <object class="GtkCenterBox">
-                <property name="orientation">horizontal</property>
-                <property name="hexpand">1</property>
-                <property name="vexpand">1</property>
-                <property name="halign">fill</property>
-                <child type="start">
-                  <object class="GtkButton">
-                    <style><class name="small-button"/></style>
-                    <property name="valign">center</property>
-                  </object>
-                </child>
-                <child type="center">
-                  <object class="GtkButton">
-                    <style><class name="small-button"/></style>
-                    <property name="valign">center</property>
-                  </object>
-                </child>
-                <child type="end">
-                  <object class="GtkButton">
-                    <style><class name="small-button"/></style>
-                    <property name="valign">center</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="justify">center</property>
-                <property name="label">Center Box</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/check-button.ui

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkCheckButton">
-                <property name="active">1</property>
-                <property name="label">Check Button</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkCheckButton">
-                <property name="active">0</property>
-                <property name="label">Check Button</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/color-button.ui

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkColorButton">
-                <property name="rgba">#1e90ff</property>
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Color Button</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/colorchooser.ui

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkColorChooserDialog">
-    <property name="title">Color Chooser Dialog</property>
-  </object>
-</interface>

docs/reference/gtk/images/combo-box-entry.ui

@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkComboBox">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <property name="has-entry">1</property>
-            <child internal-child="entry">
-              <object class="GtkEntry">
-                <property name="text">Combo Box Entry</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/combo-box-text.ui

@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkComboBoxText">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <items>
-              <item>Combo Box Text</item>
-            </items>
-            <property name="active">0</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/combo-box.ui

@@ -1,49 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkComboBox">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <property name="model">
-              <object class="GtkListStore">
-                <columns>
-                  <column type="gchararray"/>
-                </columns>
-                <data>
-                  <row>
-                    <col id="0">Combo Box</col>
-                  </row>
-                </data>
-              </object>
-            </property>
-            <child>
-              <object class="GtkCellRendererText">
-              </object>
-              <attributes>
-                <attribute name="text">0</attribute>
-              </attributes>
-            </child>
-            <property name="active">0</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/dialog.ui

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkDialog">
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <property name="title">Dialog</property>
-    <child type="action">
-      <object class="GtkButton" id="button_cancel">
-        <property name="label">Cancel</property>
-      </object>
-    </child>
-    <child type="action">
-      <object class="GtkButton" id="button_ok">
-        <property name="label">Accept</property>
-      </object>
-    </child>
-    <child>
-      <object class="GtkLabel">
-        <property name="label">Content</property>
-        <property name="hexpand">1</property>
-        <property name="halign">center</property>
-      </object>
-    </child>
-    <action-widgets>
-      <action-widget response="ok" default="true">button_ok</action-widget>
-      <action-widget response="cancel" default="true">button_cancel</action-widget>
-    </action-widgets>
-  </object>
-</interface>

docs/reference/gtk/images/drawingarea.ui

@@ -1,49 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">fill</property>
-            <property name="valign">center</property>
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <child>
-              <object class="GtkFrame">
-                <property name="margin-start">10</property>
-                <property name="margin-end">10</property>
-                <child>
-                  <object class="GtkPicture">
-                    <property name="paintable">drawingarea-content.png</property>
-                    <property name="halign">center</property>
-                    <property name="valign">center</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Drawing Area</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/drop-down.ui

@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkDropDown">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>Drop Down</item>
-                  <item>Almost a combo</item>
-                </items>
-              </object>
-            </property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/editable-label.ui

@@ -1,50 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <property name="focus-widget">editable2</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">12</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkEditableLabel">
-                <property name="text">Editable Label</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkSeparator">
-              </object>
-            </child>
-            <child>
-              <object class="GtkEditableLabel" id="editable2">
-                <property name="text">Editable Label</property>
-                <property name="editing">1</property>
-                <style>
-                  <class name="frame"/>
-                </style>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/emojichooser.ui

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-      <object class="GtkEmojiChooser">
-        <property name="autohide">0</property>
-      </object>
-</interface>

docs/reference/gtk/images/entry.ui

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkEntry">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">fill</property>
-            <property name="valign">center</property>
-            <property name="text">Entry</property>
-            <property name="margin-start">10</property>
-            <property name="margin-end">10</property>
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/expander.ui

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkExpander">
-            <property name="label">Expander</property>
-            <property name="hexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Hidden Content</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/flow-box.ui

@@ -1,66 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="frame"/>
-          <class name="shadow"/>
-          <class name="background"/>
-        </style>
-        <property name="orientation">vertical</property>
-        <property name="spacing">3</property>
-        <property name="hexpand">1</property>
-        <property name="vexpand">1</property>
-        <child>
-          <object class="GtkFlowBox">
-            <property name="min-children-per-line">2</property>
-            <property name="max-children-per-line">2</property>
-            <property name="selection-mode">browse</property>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Child One</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkButton">
-                <property name="label">Child Two</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkFlowBoxChild">
-                <child>
-                  <object class="GtkBox">
-                    <property name="orientation">horizontal</property>
-                    <property name="spacing">6</property>
-                    <child>
-                      <object class="GtkLabel">
-                        <property name="label">Child Three</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkCheckButton">
-                        <property name="active">1</property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkLabel">
-            <property name="label">Flow Box</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/font-button.ui

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkFontButton">
-                <property name="font-desc">Sans Serif 10</property>
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Font Button</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/fontchooser.ui

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkFontChooserDialog">
-    <property name="default-width">200</property>
-    <property name="default-height">300</property>
-    <property name="title">Font Chooser Dialog</property>
-  </object>
-</interface>

docs/reference/gtk/images/frame.ui

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkFrame">
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <property name="margin-start">10</property>
-            <property name="margin-end">10</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">fill</property>
-            <property name="valign">fill</property>
-            <property name="label">Frame</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/glarea.ui

@@ -1,54 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-width">150</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">fill</property>
-            <property name="valign">center</property>
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <child>
-              <object class="GtkFrame">
-                <property name="margin-start">10</property>
-                <property name="margin-end">10</property>
-                <style>
-                  <class name="black"/>
-                </style>
-                <child>
-                  <object class="GtkPicture">
-                    <property name="paintable">glarea-content.png</property>
-                    <property name="halign">center</property>
-                    <property name="valign">center</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">GL Area</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/grid.ui

@@ -1,101 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <style>
-      <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <property name="margin-start">20</property>
-            <property name="margin-end">20</property>
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <child>
-              <object class="GtkGrid">
-                <property name="row-spacing">4</property>
-                <property name="column-spacing">4</property>
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-                <child>
-                  <object class="GtkButton">
-                    <style><class name="small-button"/></style>
-                    <property name="valign">center</property>
-                    <layout>
-                      <property name="column">0</property>
-                      <property name="row">0</property>
-                    </layout>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <style><class name="small-button"/></style>
-                    <property name="valign">center</property>
-                    <layout>
-                      <property name="column">1</property>
-                      <property name="row">0</property>
-                    </layout>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <style><class name="small-button"/></style>
-                    <property name="valign">center</property>
-                    <layout>
-                      <property name="column">0</property>
-                      <property name="row">1</property>
-                    </layout>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <style><class name="small-button"/></style>
-                    <property name="valign">center</property>
-                    <layout>
-                      <property name="column">1</property>
-                      <property name="row">1</property>
-                    </layout>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkLabel">
-                    <property name="label">⋯</property>
-                    <layout>
-                      <property name="column">2</property>
-                      <property name="row">0</property>
-                    </layout>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkLabel">
-                    <property name="label">⋮</property>
-                    <layout>
-                      <property name="column">0</property>
-                      <property name="row">2</property>
-                    </layout>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="justify">center</property>
-                <property name="label">Grid</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/headerbar.ui

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="resizable">0</property>
-    <property name="default-width">220</property>
-    <property name="default-height">150</property>
-    <property name="title">Header Bar</property>
-    <child type='titlebar'>
-      <object class="GtkHeaderBar">
-        <child type='end'>
-          <object class="GtkButton">
-            <property name="icon-name">bookmark-new-symbolic</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkTextView">
-        <property name="cursor-visible">0</property>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/icon-view.ui

@@ -1,71 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkListStore" id="store">
-    <columns>
-      <column type="gchararray"/>
-      <column type="GdkPixbuf"/>
-    </columns>
-    <data>
-      <row>
-        <col id="0">One</col>
-        <col id="1">folder.png</col>
-      </row>
-      <row>
-        <col id="0">Two</col>
-        <col id="1">gnome.png</col>
-      </row>
-    </data>
-  </object>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <style>
-      <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <property name="margin-start">10</property>
-            <property name="margin-end">10</property>
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <child>
-              <object class="GtkScrolledWindow">
-                <style>
-                  <class name="frame"/>
-                </style>
-                <property name="hscrollbar-policy">never</property>
-                <property name="vscrollbar-policy">never</property>
-                <property name="propagate-natural-height">1</property>
-                <child>
-                  <object class="GtkIconView">
-                    <property name="hexpand">1</property>
-                    <property name="vexpand">1</property>
-                    <property name="model">store</property>
-                    <property name="text-column">0</property>
-                    <property name="pixbuf-column">1</property>
-                    <property name="item-orientation">horizontal</property>
-                    <property name="row-spacing">0</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Icon View</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/image.ui

@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkImage">
-                <property name="icon-name">applications-graphics</property>
-                <property name="icon-size">large</property>
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Image</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/info-bar.ui

@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkInfoBar">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">fill</property>
-            <property name="valign">center</property>
-            <property name="margin-start">10</property>
-            <property name="margin-end">10</property>
-            <property name="margin-top">10</property>
-            <property name="margin-bottom">10</property>
-            <property name="show-close-button">1</property>
-            <property name="message-type">info</property>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Info Bar</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/label.ui

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkLabel">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <property name="label">Label</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/levelbar.ui

@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="margin-start">10</property>
-            <property name="margin-end">10</property>
-            <property name="halign">fill</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkLevelBar">
-                <property name="value">0.3333</property>
-                <property name="hexpand">1</property>
-                <property name="halign">fill</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Level Bar</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/link-button.ui

@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkLinkButton">
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <property name="label">Link Button</property>
-            <property name="uri">http://www.gtk.org</property>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/list-and-tree.ui

@@ -1,81 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkTreeStore" id="store">
-    <columns>
-      <column type="gchararray"/>
-      <column type="gboolean"/>
-      <column type="gchararray"/>
-    </columns>
-    <data>
-      <row>
-        <col id="0">Line One</col>
-        <col id="1">False</col>
-        <col id="2">A</col>
-      </row>
-      <row>
-        <col id="0">Line Two</col>
-        <col id="1">True</col>
-        <col id="2">B</col>
-        <row>
-          <col id="0">Line Three</col>
-          <col id="1">False</col>
-          <col id="2">C</col>
-        </row>
-      </row>
-    </data>
-  </object>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkTreeView">
-        <style>
-          <class name="frame"/>
-        </style>
-        <property name="hexpand">1</property>
-        <property name="vexpand">1</property>
-        <property name="model">store</property>
-        <child>
-          <object class="GtkTreeViewColumn">
-            <property name="title">List</property>
-            <child>
-              <object class="GtkCellRendererText"/>
-              <attributes>
-                <attribute name="text">0</attribute>
-              </attributes>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkTreeViewColumn">
-            <property name="title">and</property>
-            <child>
-              <object class="GtkCellRendererToggle"/>
-              <attributes>
-                <attribute name="active">1</attribute>
-              </attributes>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkTreeViewColumn">
-            <property name="title">Tree</property>
-            <child>
-              <object class="GtkCellRendererText"/>
-              <attributes>
-                <attribute name="text">2</attribute>
-              </attributes>
-            </child>
-          </object>
-        </child>
-        <property name="enable-tree-lines">0</property>
-        <property name="enable-grid-lines">0</property>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/list-box.ui

@@ -1,96 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
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-    <style>
-       <class name="nobackground"/>
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-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="frame"/>
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-          <class name="background"/>
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-        <property name="orientation">vertical</property>
-        <property name="spacing">3</property>
-        <property name="hexpand">1</property>
-        <property name="vexpand">1</property>
-        <child>
-          <object class="GtkListBox">
-            <property name="selection-mode">single</property>
-            <child>
-              <object class="GtkListBoxRow">
-                <property name="selectable">0</property>
-                <child>
-                  <object class="GtkLabel">
-                    <property name="hexpand">1</property>
-                    <property name="halign">center</property>
-                    <property name="label">List Box</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkBox">
-                <property name="orientation">horizontal</property>
-                <property name="spacing">10</property>
-                <child>
-                  <object class="GtkLabel">
-                    <property name="hexpand">1</property>
-                    <property name="label">Line One</property>
-                    <property name="xalign">0</property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkCheckButton">
-                    <property name="active">1</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkBox">
-                <property name="orientation">horizontal</property>
-                <property name="spacing">10</property>
-                <child>
-                  <object class="GtkLabel">
-                    <property name="hexpand">1</property>
-                    <property name="label">Line Two</property>
-                    <property name="xalign">0</property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <property name="label">2</property>
-                  </object>
-                </child>
-              </object>
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-            <child>
-              <object class="GtkBox">
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-                <property name="spacing">10</property>
-                <child>
-                  <object class="GtkLabel">
-                    <property name="label">Line Three</property>
-                    <property name="xalign">0</property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkEntry">
-                    <property name="hexpand">1</property>
-                    <property name="halign">end</property>
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-                </child>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/media-controls.ui

@@ -1,51 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
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-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkVideo" id="video">
-            <property name="visible">0</property>
-            <property name="file">file:///home/mclasen/Sources/gtk-master/docs/reference/gtk/images/gtk-logo.webm</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox">
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-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkMediaControls">
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-                <binding name="media-stream">
-                  <lookup type="GtkVideo" name="media-stream">video</lookup>
-                </binding>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Media Controls</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/menu-button.ui

@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkWindow">
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-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
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-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
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-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkMenuButton">
-                <property name="icon-name">emblem-system-symbolic</property>
-                <property name="popover"><object class="GtkPopover"></object></property>
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Menu Button</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/menu.ui

@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <menu id="model">
-    <section>
-      <submenu>
-        <attribute name="label">Style</attribute>
-        <section>
-          <item>
-            <attribute name="label">Item</attribute>
-          </item>
-        </section>
-      </submenu>
-      <item>
-        <attribute name="label">Transition</attribute>
-        <attribute name="action">misc.toggle-visibility</attribute>
-      </item>
-    </section>
-    <section>
-      <item>
-        <attribute name="label">Inspector</attribute>
-      </item>
-      <item>
-        <attribute name="label">About</attribute>
-        <attribute name="action">text.redo</attribute>
-      </item>
-    </section>
-  </menu>
-  <object class="GtkText">
-    <child>
-      <object class="GtkPopoverMenu">
-        <property name="autohide">0</property>
-        <property name="menu-model">model</property>
-        <property name="halign">center</property>
-        <property name="valign">center</property>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/menubar.ui

@@ -1,54 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <menu id="model">
-    <submenu>
-      <attribute name="label">File</attribute>
-    </submenu>
-    <submenu>
-      <attribute name="label">Edit</attribute>
-    </submenu>
-    <submenu>
-      <attribute name="label">View</attribute>
-    </submenu>
-  </menu>
-  <object class="GtkWindow">
-    <property name="decorated">0</property>
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <style>
-       <class name="nobackground"/>
-    </style>
-    <child>
-      <object class="GtkBox">
-        <style>
-          <class name="shadow"/>
-          <class name="background"/>
-          <class name="frame"/>
-        </style>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="spacing">3</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="halign">center</property>
-            <property name="valign">center</property>
-            <child>
-              <object class="GtkPopoverMenuBar">
-                <property name="menu-model">model</property>
-                <property name="halign">center</property>
-                <property name="valign">center</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Menu Bar</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

docs/reference/gtk/images/meson.build

@@ -1,91 +0,0 @@
-# commented-out ui files need more work
-
-ui_files = [
-  'aboutdialog.ui',
-  'action-bar.ui',
-  'appchooserbutton.ui',
-  'appchooserdialog.ui',
-  'assistant.ui',
-  'box.ui',
-  'button.ui',
-  'calendar.ui',
-  'centerbox.ui',
-  'check-button.ui',
-  'colorchooser.ui',
-  'color-button.ui',
-  'combo-box.ui',
-  'combo-box-entry.ui',
-  'combo-box-text.ui',
-  'dialog.ui',
-  'drawingarea.ui',
-  'drop-down.ui',
-  'editable-label.ui',
-  'emojichooser.ui',
-  'entry.ui',
-  'expander.ui',
-  'flow-box.ui',
-  'fontchooser.ui',
-  'font-button.ui',
-  'frame.ui',
-  'glarea.ui',
-  'grid.ui',
-  'headerbar.ui',
-  'icon-view.ui',
-  'image.ui',
-  'info-bar.ui',
-  'label.ui',
-  'levelbar.ui',
-  'link-button.ui',
-  'list-box.ui',
-  'list-and-tree.ui',
-  'media-controls.ui',
-  'menu.ui',
-  'menubar.ui',
-  'menu-button.ui',
-  'messagedialog.ui',
-  'multiline-text.ui',
-  'notebook.ui',
-  'overlay.ui',
-  'pagesetupdialog.ui',
-  'panes.ui',
-  'password-entry.ui',
-  'picture.ui',
-  'popover.ui',
-  'printdialog.ui',
-  'progressbar.ui',
-  'radio-button.ui',
-  'scales.ui',
-  'scrollbar.ui',
-  'scrolledwindow.ui',
-  'search-bar.ui',
-  'search-entry.ui',
-  'separator.ui',
-  'shortcuts-window.ui',
-  'sidebar.ui',
-  'spinbutton.ui',
-  'spinner.ui',
-  'stack.ui',
-  'stackswitcher.ui',
-  'statusbar.ui',
-  'switch.ui',
-  'toggle-button.ui',
-  'video.ui',
-  'volumebutton.ui',
-  'window.ui',
-  'windowcontrols.ui',
-]
-
-gtk_builder_tool = find_program('gtk4-builder-tool')
-
-if get_option('update_screenshots')
-  foreach ui_file: ui_files
-    png_file = ui_file.replace('.ui', '.png')
-    gtk_images += custom_target('@0@ from @1@'.format(png_file, ui_file),
-                                input: [ui_file, 'style.css'],
-                                output: png_file,
-                                command: [ gtk_builder_tool, 'screenshot',
-                                           '--force',
-                                           '--css', '@INPUT1@',
-                                           '@INPUT0@', '@OUTPUT@' ])
-  endforeach
-endif

docs/reference/gtk/images/messagedialog.ui

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkMessageDialog">
-    <property name="resizable">0</property>
-    <property name="default-width">280</property>
-    <property name="default-height">120</property>
-    <property name="icon-name">edit-copy</property>
-    <property name="text">Message Dialog</property>
-    <property name="secondary-text">With secondary text</property>
-    <child type="action">
-      <object class="GtkButton" id="button_ok">
-        <property name="label">Ok</property>
-      </object>
-    </child>
-    <action-widgets>
-      <action-widget response="ok" default="true">button_ok</action-widget>
-    </action-widgets>
-  </object>
-</interface>