Overview of Changes in GTK 3.99.2
=================================

* GtkButton:
 - Check coordinates for button releases

* GtkColorChooser:
 - Update the default palette

* GtkEntry:
 - Fix issues with Emoji insertion
 - Fix issues with dnd
 - Set correct hotspot for dnd icon

* GtkFileChooser:
 - Fix a crash
 - Fix setting unlisted filters

* GtkFontChooser:
 - Determine sample text based on font coverage (requires fontconfig)
 - Allow filtering by language (requires fontconfig)
 - Don't center the list

* GtkMenuButton:
 - Always use the direction property for the arrow

* GtkPasswordEntry:
 - Use non-pageable memory
 - Add an ::activate signal

* GtkRevealer:
 - Fix clipping issues in the swing transitions

* GtkScrolledWindow:
 - Fix kinetic scrolling in X11

* GtkSearchEntry:
 - Don't handle forwarded events twice

* GtkStack:
 - Add gtk_stack_add_child

* GtkTextView:
 - Fix dnd
 - Improve undo state tracking
 - Speed rendering in the presence of selections
 - Make clickable links work again
 - Fix handling of anchored children

* GtkVideo:
 - Make autoplay work

* CSS:
 - Allow more than 64 selectors per rule
 - Avoid some allocation overhead

* Adwaita:
 - Improve gesture graphics
 - Tweak DND highlight color
 - Add spacing to .navigation-sidebar

* GDK:
 - Add gdk_frame_clock_get_fps
 - GLES: Fix color channel mixup in textures
 - GL: Reduce image copying for texture uploads

* GSK:
 - Add radial gradient nodes
 - Add GskGLShader and shader nodes

* GL renderer:
 - Fix clipping with projective transforms
 - Use linear interpolation for offscreen rendering
   with non-axis-aligned transforms
 - Fix texture caching to avoid size mismatches
 - Avoid downloading GL textures when possible,
   improving GtkGLArea performance

* Vulkan renderer:
 - Fix swapchain creation

* Windows:
 - Fix display of CSD windows

* Wayland
 - Always ack configure to avoid jumping windows
 - Use the primary-selection-unstable-v1 protocol

* API cleanups:
 - Make filter and sorter constructors return exact types
 - Rename GdkSurfaceState to GdkToplevelState
 - Remove GdkWaylandSurface::committed
 - Make Wayland backend api take GdkToplevel
 - Drop gtk_widget_new
 - Drop cairo_surface_upload_to_gl
 - Drop gtk_scrolled_window_set_capture_button_press
 - Drop gtk_column_view_column_new_with_factory
 - Rename gtk_buildable_set_name to gtk_buildable_set_buildable_id
 - Drop other GtkBuildable api

* Demos:
 - Bug and crash fixes
 - Cosmetic improvements for several demos
 - Improve search in the sidebar
 - Add a Shadertoy demo
 - Add a OpenGL transitions demo
 - Add an Emblem demo
 - Add a demo for input validation and error states
 - Add a demo for context menus
 - Make gtk-demo demo itself

* Build:
 - Fix Vulkan dependency checking
 - Make sysprof truly optional

* Translation updates:
 Basque
 British English
 Catalan
 Croatian
 Czech
 Danish
 French
 Galician
 German
 Hebrew
 Hungarian
 Indonesian
 Italian
 Kazakh
 Latvian
 Lithuanian
 Persian
 Polish
 Slovak
 Slovenian
 Spanish
 Turkish
 Ukrainian