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NEWS
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Overview of Changes in 4.17.6, xx-xx-xxxx
=========================================
Overview of Changes in 4.17.5, 23-02-2025
=========================================
* Numeric mode in GtkSpinButtons works again
* Client-side dialogs can be made fully modal
* Portals work better for unsandboxed apps, by registering
* Editable labels have a context menu
* GtkListBox size allocation has been improved
* We require wayland 1.23 and wayland-protocols 1.41
* We use the wp_color_manager_v1 protocol for color management under Wayland
* Most screenshots in the documentation have a dark variant
* GtkBuilder allows inline definition for GMenu-valued properties
* Headerbars can use native window controls on macOS
* Bugs fixed:
- #4353 Keyboard: Set shortcut does not work for key-codes > 247 (Matthias
Clasen)
- #5125 Demo / Menu: Popup at wrong position, hangs on Wayland (Matthias
Clasen)
- #5815 builder: integrate menus more properly (Matthias Clasen)
- #6010 gtk4-demo > Lists > Selections emits CRITICALS (Matthias Clasen)
- #6272 a11y: API for updating platform state for custom GtkAccessible
implementations is missing (Emmanuele Bassi)
- #6355 gtk_widget_compute_transform() not working correctly with GtkPopover
(Alessandro Astone)
- #6379 GtkListBox crashes if the placeholder is focused and then TAB is
pressed
- #7191 Have a way to block parent shortcuts in AdwDialog (Matthias Clasen)
- #7215 Changing the click behavior of Gtk.EditableLabel (Matthias Clasen)
- #7229 GSK/vulkan uses mipmaps without checking the formats/tiling
`VkImageFormatProperties.maxMipLevels` (Janne Grunau)
- #7249 Cursor hotspot and cursor image are not updated atomically on Wayland
(Carlos Garnacho)
- #7257 Unexpected spacing at the end of a textview when using child widgets.
(Sergey Bugaev)
- #7286 GtkApplicationWindow show-menubar documentation inconsistent
- #7307 GtkAppChooserWidget doesn't fit in a mobile screen (Automeris naranja)
- #7310 Inspector showing child widgets & controllers twice (Florian
"sp1rit")
- #7311 GtkSpinButton:numeric=True doesn't work (Matthias Clasen)
- #7312 Dead link in common questions
- #7321 mem leak in emoji chooser (Matthias Clasen)
- #7322 invalid array index use
- #7324 Missing support for F17, F18, F19 and F20 keys on MacOS (Elisa Pau)
- #7334 Gtk password inputs should expose the displayed text (e.g. black
circles) via AT-SPI; not the underlying value (Emmanuele Bassi)
- #7340 Job Failed #4757144: Meson error
- !7951 ListBox hacking
- !8071 macos: Native window controls
- !8073 gpu: Fix off-by-one error in gsk_vulkan_mipmap_levels
- !8155 application: Register host apps with portal
- !8177 Small Android fixes
- !8178 Fix typo in `FileLauncher.set_always_ask` docs
- !8179 gdk/wayland: Use forgotten include guards
- !8180 docs: fix some typos, mainly closing ticks
- !8184 android: Provide Gdk.FOCUS_CHANGE events
- !8187 demos: Fix gettext domain in metainfo
- !8195 gtk-demo: Tweak the fixed demo
- !8196 settings: Fix GdkDisplay values ignored at init
- !8197 popovermenubar: Do not steal the focus on hover
- !8198 gi: Add missing annotation to WaylandSurface.force_next_commit
- !8200 rendernode: Add fixed-size annotations
- !8201 fontdialogbutton: Gracefully handle unknown font
- !8205 Update getting_started.md - point to Gtk.Widget.present instead of
show
- !8206 docs: Fix 'Title overline too short' error
- !8207 Update getting_started for gdk_surface_create_similar_surface
depreaction
- !8208 a11y: Fix issues in text attribute run logic
- !8210 gdk: Small documentation improvements
- !8211 wayland: Use the wp_color_manager_v1 protocol
- !8217 macos: Disable animations if setting "Reduce Motion" is active
- !8219 application: Clean up dangling inhibitor surface
- !8221 gtk-demo: Improve colors of triangle in GLArea demo
- !8222 vulkan: Fix max amount of modifiers per format
- !8223 docs: Add dark variants to widget gallery
- !8224 docs: Fix gallery images for menus
- !8228 gsk: Don't color-convert empty surfaces
- !8229 gdk: Remove GDK_DEBUG=gl-no-fractional
* Translation updates:
- Catalan (Jordi Mas)
- Chinese (Taiwan) (Chao-Hsiung Liao)
- French (Vincent Chatelain)
- Georgian (Ekaterine Papava)
- Nepali (Pawan Chitrakar)
- Persian (Danial Behzadi)
- Polish (Piotr Drąg)
- Slovenian (Martin)
Overview of Changes in 4.17.4, 01-02-2025
=========================================
This release introduces a new backend, which allows running
GTK applications on Android phones. It is still considered
experimental. Feedback and improvements are welcome!
We have a ci job that produces signed apks for gtk4-demo,
to make it easy to try this out.
* GtkFileChooser:
- Stop replacing : (colon) with U+2236 (ratio)
* GtkSpinButton:
- Avoid out-of-bounds values in some cases
* GtkWindow:
- Send expected a11y events when a window is closed
- Change accessible role back to GTK_ACCESSIBLE_ROLE_WINDOW
* GtkLabel:
- Make context menus keyboard-navigatable
* GtkVideo:
- Support rotated videos
* GDK:
- Add a way to retrieve keyboard layout information
- Use libpng api for cicp if available
* GSK
- Drop the old GL renderer
* Accessibility:
- Maintain inverse relations
* macOS:
- Enable AccessKit in ci
- Fix inverted pen tilt
* Deprecations:
- The x11 backend
- The Broadway backend
* Build:
- Require cairo 1.18.2
* Bugs fixed:
- #6755 Accessible `window:activate` events missing for Gtk4 (Matthias Clasen)
- #6823 Enumeration values starting with numbers (Matthias Clasen)
- #7210 ci: Build with -Daccesskit=enabled on macOS
- #7228 gtk4-demo settings demo does not actually write settings (Matthias
Clasen)
- #7246 Cannot navigate context menu of GtkLabel with keyboard
- #7268 RFC: API to query the current keyboard layout ?
- #7271 Test failures with libpng-1.6.45 (Alessandro Astone)
- #7279 GTKFileChooserWidget incorrectly displays "Modified" time of file when
format should be "%H:%M" (Matthias Clasen)
- #7294 Hovering buttons causes "g_object_unref: assertion 'G_IS_OBJECT
(object)' failed" (Matthias Clasen)
- !7555 Introducing new android backend
- !8017 gdk: fix crash on Wayland with already destroyed surface.
- !8060 Deprecate the X11 backend
- !8115 Introduce the label for relation and the concept of reverse relations
- !8118 Prepare the 4.17.3 release
- !8119 Post-release version bump
- !8121 vulkan: Handle VK_PRESENT_MODE_FIFO_LATEST_READY_EXT
- !8124 Fix the archive URL for Boost
- !8126 docs: Mark GtkShortcutsWindow as deprecated
- !8127 tools: Drop support for the gl renderer
- !8128 spinbutton: Consider adjustment value sanitization
- !8129 Drop test exclusions for the gl renderer
- !8133 ci: Move subproject download and update over to a separate job
- !8134 Keep installing gsk/gl/gskglrenderer.h
- !8137 gtktextattributes and gtkaccessible copy-paste errors
- !8138 gtk-demo: Plug a memory leak
- !8139 window: Hide accessible earlier
- !8140 Keep installing gsk/gl/gskglrenderer.h
- !8142 gtk4-builder-tool: Plug a few memory leaks
- !8144 macos: fix broken accounting messages and click after moving the
window
- !8147 Docs: Small fixes
- !8148 text: Correct the documentation
- !8150 Avoid using deprecated GtkWindow::keys-changed internally
- !8151 gstreamer: Implement rotation tag support
- !8157 gstreamer: Improve rotation tag support
- !8160 docs: Don't recommend usage of deprecated ToggleButton method
- !8163 gdk/contentserializer: Force specific URI schemes to serialize as URI
- !8164 gdk/wayland: Ensure to generate grab broken events before crossings
- !8166 filedialog: fix typo in docs
- !8167 macos: Gtk4: Fix inverted pen Y tilt on macOS
* Translation updates:
- Slovenian (Martin)
- Thai (Aefgh Threenine)
Overview of Changes in 4.17.3, 16-01-2025
=========================================
* GtkText:
- Consume Ctrl-A
- Handle Cut', Copy, Paste, Undo, and Redo keys
- Improve a11y representation
* GtkLabel:
- Consume Ctrl-A when we handle it
- Pass mnemonics to a11y
* GtkTextView:
- Handle Cut, Copy, Paste, Undo, and Redo keys
- Fix disappearing carets after focus changes
* GtkFileChooser:
- Handle Find keys
- Set a11y label on Search button
- Set a11y labels on pathbar buttons
- Pass key-shortcuts for the "New folder" button
* GtkAppChooser:
- Fix sorting
* GtkListBox:
- Improve a11y representation
* GtkColumnView:
- Fix column dnd in right-to-left context
* GtkWindow:
- Make resize corners gapless with rounded corners
* GtkPopoverMenu:
- Show mnemonics on Alt press
* GtkMenuButton:
- Improve a11y representation
* GtkFileDialog:
- Fix a crash
- Add more text file api variants
* GtkSizeGroup:
- Improve consistency measurements and allocations
* GtkBuilder:
- Parse tab arrays and font descriptions in Pango syntax
* Wayland:
- Rely on scale events for pointer surfaces
- Make idle inhibit work with fullscreen subsurfaces
* Accessibility:
- Implement GetKeyBinding properly for actions
- Set key-shortcuts attribute
- Fix state change notification for some states
- Set application ID attribute
* MacOS:
- Make the NGL renderer work again
* GSK:
- Don't double-clip edges for shadows
* Demos:
- widget-factory: Set alternative text on pictures
- gtk-demo: Allow to run as a service
* Deprecations:
- GtkShortcutsWindow
- Loading themes from ~/.themes
- <child> in ui files where child properties exist
* Translation updates:
Brazilian Portuguese
Georgian
Turkish
Overview of Changes in 4.17.2, 26-12-2024
=========================================
* GtkWindow:
- Rework computing the minimum size
* GtkPicture:
- Fix measuring with content-fit = scale-down
* GtkStack:
- Report constant size request mode in more cases
- Avoid measuring children aginst preferred request mode
- Fix measuring during size interpolation
* GtkFlowBox:
- Improve size request mode reporting
- Fix measuring minimum height
- Fix measuring natural width
- Implement hfw vai binary search
* GtkScrolledWindow:
- Report constant size request mode in more cases
- Skip measuring children if we can
* GtkBox:
- Don't always reserve height for baseline alignment
- Rework natural opposite size-for-size computation
- Add fast paths for some cases of measurement and allocation
* GtkLayoutManager:
- Skip invisible children for request mode determination
- Prefer hfw, all things being equal
* GtkColorPicker:
- Respect GDK_DEBUG=no-portals
* GtkEntry:
- Stop guessing text direction from keyboard layout
- Add a shortcut and context menu item to change text direction
* GtkSpinButton:
- Make numeric spin buttons always LTR
* GtkAboutDialog:
- Small UI improvements
* Accessibility:
- Add an AccessKit backend. Use -Daccesskit=enabled to build it
and GTK_A11Y=accesskit to use it
* Windows:
- Drop the AeroSnap emulation
* Wayland:
- Always clear exported surface IDs on finalize
- Use the correct display for imcontext
* Vulkan:
- Make GdkVulkanContext work with Android armv7
* Build:
- Require GLib 2.80
- Require harfbuzz 8.4
- Require pango 1.55
- Require C11
* Translation update:
Russian
Overview of Changes in 4.17.1, 06-12-2024
=========================================
This release switches our portal support from opt-in to opt-out.
We will use portals by default, unless you set GDK_DEBUG=no-portals.
And we will *always* use portals in flatpaks.
* Text rendering:
- Make error underlines smaller
* GtkText:
- Avoid selecting inserted Emoji
* GtkPlacesView:
- Improve accessibility
* GtkFileChooser:
- Fix a case where search was stealing focus
* GtkEmojiChooser:
- Update to CLDR 46 / Unicode 16
* Accessibility:
- Fix DBus signature of ChildrenChanged
* GDK:
- Don't recycle threads too aggressively
- Add GDK_DISABLE=threads to disable threaded operations
- Improve parallelization for small tasks
* GSK:
- Make occlusion checking more effective
- Clip luminosity when clipping colors (avoiding masking artifacts)
- Fix problems with dihedral transforms
* Vulkan:
- Streamline Vulkan setup
- Fix blurry rendering at certain scale/size combinations
* OpenGL:
- Conform to buffer offset alignment requirements
* Windows:
- Fix pasting certain bitmaps
* Documentation:
- Revise and modernize some docs
* Debugging:
- Inspector: Show surfaces and renderers in the tree
- Inspector: Make the object tree resizable
- Inspector: Add a "Copy for gitlab" button
* Translation updates
Icelandic
Serbian
Slovenian
Overview of Changes in 4.17.0, 06-11-2024
=========================================
* GtkScrolledWindow
- Fix criticals in size allocation code
* GtkFileChooser
- Fix a crash in the portal code
* GtkFontChoser
- Make the dialog more shrinkable
* GtkPicture
- Avoid unnecessary resizes
* GtkVideo
- Make dmabufs work without GL
* GtkListBox:
- Add a tab-behavior property to influence keynav
* GtkEmojiChooser:
- Fix problems with insertion and selection
* GtkStringList:
- Add gtk_string_list_find
* GtkApplication:
- Respect GDK_DEBUG=no-portals
- Set default window icon from app ID
* GtkTextView:
- Vertical and horizontal positioning of the textview is now quantized
to the nearest device pixel. This should improve the perceived smoothness
of scrolling with fractional scaling and font hinting.
- Incorrect re-use of cached styling was fixed
- Fix some missing CSS invalidation
- Handle charsets in clipboard datatypes
* Printing:
- Avoid warnings for avahi errors
- Fix a segfault in the print dialog setup code
* Accessibility:
- Always realize non-widget accessibles, to help webkit
- Fix list view selection implementation
- Handle NULL values in more places
* Gstreamer:
- Make dmabufs works without GL
* Gdk:
- Add OKLAB and OKLCH color states
- GL: Drop support for GLES 2 and GL < 3.3
- GL: Use the ngl dmabuf downloader instead of the GL downloader
- Vulkan: Drop the GDK_VULKAN_DEVICE env var. Use MESA_VK_DEVICE_SELECT instead
- Vulkan: Use the swapchain maintenance extension to release swap images
- Forbid opening displays before gtk_init()
* Gsk:
- Many improvements to the dmabuf downloaders
- ngl: Avoid glBufferSubData for globals, speeding up llvmpipe
- Renderer selection will no longer consider the GL renderer
- Allow Vulkan software rendering as fallback
- Support gradient interpolation in different color states
* Wayland:
- Improve settings portal handling
- Improve fallback for cursor themes
- Make cursor theme changes apply immediately
- Use a viewporter for cursor image scaling
- Improve cursor size handling
- Use the system bell protocol if available
- Fix possible deadlock with high-priority sources triggering roundtrips
* Windows:
- Improve the backend code
- Fix some problems with WGL on NVidia
- Many testsuite fixes for Windows compatibility
- Make all pixbuf loaders builtin in the gdk-pixbuf subproject
- Add GDK_DISABLE=aerosnap to disable aerosnap
- Improve clipboard handling
- Fix behavior or gdk_display_open() on Windows
- Numerous papercut fixes
- Require Windows 10
* Macos:
- Fix crashes when dragging libadwaita TabView tabs
- Require macOS 10.15
* Tools and demos
- gtk4-demo: Make demos standalone
- gtk4-demo: Drop GL shader demos
- gtk4-demo: Improve scrolling benchmarks
- gtk4-builder-tool: Improve separator handling
- gtk4-image-tool: Better color state support
* Build:
- Don't set GSK_RENDERER in our flatpaks
- Require meson 1.2
* Translation updates
Belarusian
Brazilian Portuguese
British English
Galician
Lithuanian
Romanian
Slovenian
Swedish
Overview of Changes in 4.16.2, 09-25-2024
=========================================
* GtkLabel:
- Fix centered text in RTL
* Gsk:
- Speed up some Vulkan operations
- Improve startup speed by avoiding initialization
of GL and Vulkan in most cases
- Reduce critials at startup to warnings
- Fix a crash on startup with some Vulkan drivers
- Fix a big texture leak in NGL
* Gdk:
- Speed up memory format conversions
* Wayland:
- Be more careful with mimetypes during DND or copy-paste
* Tools:
- builder-tool: Improve conversion of boxes
* Translation updates:
Brazilian Portuguese
Bulgarian
Catalan
Chinese (China)
Georgian
German
Hebrew
Indonesian
Persian
Polish
Portuguese
Slovenian
Spanish
Turkish
Ukrainian
Overview of Changes in 4.16.1, 09-16-2024
=========================================
* GtkFileChooser:
- Plug a memory leak
* GtkCalendar:
- Avoid ending up with invalid dates
* Printing:
- Fix initial printer selection in the print dialog
* Gsk:
- Fix shadows for opaque textures
- Fix a crash in a corner case
* Css:
- Make relative paths work again in theme files
* Accessibility:
- Fix detection of the Flatpak portal
* MacOS:
- Fix keyboard input in popovers
- Keep DND icons above regular windows
- Ignore events from DND icons
* Translation updates
Basque
British English
Bulgarian
Czech
Danish
Georgian
Hungarian
Lithuanian
Portuguese
Spanish
Swedish
Overview of Changes in 4.16.0, 09-06-2024
=========================================
Note: This release changes the default GSK renderer to be Vulkan,
on Wayland. Other platforms still use ngl. The intent of this change
is to use the best available platform APIs. You can still override
the renderer choice using the GSK_RENDERER environment variable.
We believe that most of the problems reported with the new renderers
during the 4.13 and 4.15 development cycles have been addressed by now.
But the new renderers and dmabuf support are using graphics drivers
in different ways than the old gl renderer, and trigger new driver bugs.
Therefore, it is recommended to use the latest mesa release (24.2)
with the new renderers.
* GtkScale:
- Fix positioning of scale values
* GtkEmojiChooser:
- Make Control-clicks work for the recent section
* GtkPopover:
- Make sure focus lands on the right widget when cascading
* GtkSpinButton:
- Disable Emoji input for numeric spin buttons
* GtkSingleSelection:
- Implement unselect_all
* Accssibility:
- Fix roles for radio buttons
- Check if ATs are listening before exporting trees
- Add a check for sandboxed accessibility bus
- Fix handling of the error message relation
- Turn criticals into debug messages
- Set expanded states properly in menus
* CSS:
- Fix a few issues on bigendian systems
- Avoid a crash with relative colors
* GSK:
- Use the right GL context when exporting textures
- Don't let colors influence depth decisions
- Allow uploading of mipmap levels when tiling textures
* GDK:
- Update keysyms from libX11 1.8.10
- Implement cpu-side mipmapping
- Use a thread pool for color conversions and mipmapping
* Vulkan:
- Fix drag surface offsets
* Wayland:
- Fix a crash
- Associate EGL windows with context later
* X11:
- Fix initial EGL context creation
- Fix a problem with GL context creation
* Broadway:
- Implement compute_size and request_layout
* MacOS:
- Set transparent backgroiund for toplevel windows
* Windows:
- Improve debug output
- Detect Mesas d3d12 driver and request GDI compat
* Demos:
- Set window icons in demos
- Add a 64k x 64k image to the image scaling demo
* Translation updates
Belarusian
Brazilian Portuguese
Catalan
Czech
Galician
German
Hebrew
Indonesian
Korean
Lithuanian
Persian
Polish
Portuguese
Slovenian
Spanish
Turkish
Ukrainian
Overview of Changes in 4.15.6, 08-26-2024
=========================================
* GtkCheckButton:
- Add a grouped style class for radio buttons
* GtkScale:
- Fix alignment and positioning problems
* Css:
- Fix crashes in the variable support
* Gsk:
- Make graphics offloading work better with kwin
- Make colorstate transfer functions more robust
- GC dead textures more agressively
- Only use a single render pass per frame
* GL:
- Round damage rectangles properly
- Use the shared context when creating textures
- Fix a file descriptor leak in dmabuf export
* Vulkan:
- Round damage rectangles properly
* Wayland:
- Work with the kwin implementation of xx-color-management-v4
* Windows:
- Make gtk_show_uri use SHOpenWithDialog()
- Enable incremental rendering with WGL
* Macos:
- Open context menus on Ctrl-left click
* Debugging:
- Show color state information in the inspector
- Collect input event traces in the recorder
- Add shortcuts for toggling recording: Super-r
and for screenshots: Super-c
- Split the GDK_DEBUG env var into GDK_DEBUG and GDK_DISABLE
- Add GDK_DISABLE=color-mgmt and GDK_DISABLE=offload
* Tools:
- Add a 'Paste as node' action in gtk4-node-editor
* Translations updates
Basque
Belarusian
Brazilian Portuguese
Chinese (China)
Georgian
Hebrew
Hindi
Russian
Slovenian
Turkish
Ukrainian
Overview of Changes in 4.15.5, 11-08-2024
=========================================
* GtkTextView:
- ADd GtkTextBufferCommitNotify
* CSS:
- Propagate color state information to GSK for many features:
colors, borders, shadows, text
* Gdk:
- Fix an fd leak in the Vulkan code
- Fix a leak of EGLSurfaces and DMA buffers
- Set the opaque region of surfaces automatically based on their content
* Gsk:
- Fix Emoji rendering in Vulkan
- Rework color handling to take color states into account
- Implement more powerful occlusion culling
- Minimize our use of renderpasses
* Macos:
- Fix window transparency
* Debugging:
- The inspector shows details about color states
* Deprecations:
- gdk_draw_context_begin/end_frame
- gdk_surface_set_opaque_region
* Build:
- Require gstreamer 1.24
* Translation updates
Romanian
Overview of Changes in 4.15.4, 30-07-2024
=========================================
* GtkPopover:
- Fix size allocation with wrapping labels
* GtkColumnView:
- Check column visibility when measuring
* CSS:
- Fix fallout from recent changes
- Make implementation of currentcolor inheritance match browsers
* Gdk:
- Introduce GdkColorState for encoding color space information
Currently, we support srgb, srgb-linear, rec2100-pq and rec2100-linear
- Add color states to GdkTexture, as well as to the texture builder
and downloader objects, and convert as necessary
- Add GdkMemoryTextureBuilder
- Attach color states when loading or saving textures
- Add GdkCicpParams to create color state objects for cicp tuples
- Drop GDK_DEBUG=vulkan-validate
Use VK_INSTEANCE_LAYERS=VK_LAYER_KHRONOS_validation instead
* Gsk:
- Improve caching of glyphs and textures
- Remove the uber shader
- Numerous bug fixes
- Fix corner cases in offload handling
- Implement occlusion culling for opaque content
- Allow offloading (some) transformed textures
- Take colorstate into account when compositing
- Add GDK_DEBUG=linear to opt into linear compositing
- Implement tiling for large textures
- Stop using descriptors and go back to simpler texture
management that should work better with older GL
- Use correct shader clip mode for glyphs
- Improve shadow rendering
* Media:
- Attach color states to textures obtained from gstreamer
* Wayland:
- Allow offloading GL textures via dmabuf export
- Suppot the xx-color-management-v4 protocol
* Deprecations:
- GskGLShader and the render node
* Tools:
- Improve the rendernode tool extract command
- Add an image tool that is about manipulating textures
* Build:
- GTK now requires a C11 compiler
* Translation updates
Georgian
Hebrew
Hindi
Occitan
Slovenian
Overview of Changes in 4.15.3, 29-06-2024
=========================================
* Accessibility:
- Only emit notifications when cursor positions change in GtkText
- Fix handling of help text properties
* CSS:
- Fix some crashes introduced in recent currentcolor changes
* DND:
- Avoid a critical
* Documentation:
- Fix many oversights and missing docs
* maxOS:
- Add native keyboard shortcuts
Overview of Changes in 4.15.2, 28-06-2024
=========================================
* GtkFileChooserWidget:
- Plug some memory leaks
- Make Ctrl-Shift-N create a new folder
* GtkPopover:
- Handle resizing and position changes better
* CSS:
- Support color(), oklab(), etc (https://www.w3.org/TR/css-color-4/)
- Support color-mix() (https://www.w3.org/TR/css-color-5/)
- Support relative colors (https://www.w3.org/TR/css-color-5/)
- Support more colorspaces in color()
- Allow percentages for opacity
- Handle currentcolor more correctly
* Accessibility:
- Avoid markup when reading labels
* GSK:
- Subset fonts when serializing node trees
- Make ngl export render_texture results as dmabufs
* Wayland:
- Use xdg-dialog protocol for attached dialogs
* Windows:
- Build with UNICODE
* macOS:
- Implement fullscreen-on-monitor
* Documentation:
- Widget shortcuts and actions are now described in the docs
* Debugging:
- Add GTK_DEBUG=css for warning about deprecated css syntax
* Tools:
- rendernode-tool: Add an extract command for data urls
* Deprecations:
- CSS Color functions shade(), lighter(), darker(), alpha(), mix()
* Translation updates:
Czech
Hebrew
Serbian
Overview of Changes in 4.15.1, 21-05-2024
=========================================
* GtkGraphicsOffload:
- Don't crash without a child
* GtkSpinner:
- Don't animate when unmapped
* CSS:
- Support the :root selector
- Support variables and custom properties (https://www.w3.org/TR/css-variables-1/)
- Implement math functions (https://www.w3.org/TR/css-values-4/)
- Support modern syntax and calc in rgb() and hsl()
* Icontheme:
- Make symbolic svg loading more efficient
- Handle color-free symbolics more efficiently
* Accessibility:
- Make the gtk-demo sidebar search more accessible
- Stop emitting focus events
- Realize child contexts when necessary
* GDK:
- Support XDG_ACTIVATION_TOKEN
- dmabuf: Be more defensive when importing unknown formats to GL
- dmabuf: Use narrow range for YUV
- vulkan: Recreate swapchains when necessary or beneficial
* GSK:
- Improve logging for GDK_DEBUG=offload
- Improve logging for GSK_DEBUG=renderer
- gpu: Warn about inefficient texture import
- gpu: Handle tiny offscreens correctly
- vulkan: Add profiler marks in various places
- vulkan: Fix a problem with imported dmabufs showing up black
- cairo: Speed up mask nodes, since we use them for symbolic icons
* Wayland:
- Use wl_compositor version 6
* X11:
- Implement a missing method
* Build:
- Fix many ubsan warnings
* Debugging:
- Show more texture details in the recorder
- Use GTK_DEBUG=css to see CSS deprecations
* macOS:
- Fix problems with events handed back to the OS
- Respect GDK_DEBUG=default-settings
- Allow applictions to handle Dock > Quit
* Deprecations:
- Use of @name colors in CSS
* Translation updates:
Catalan