[gtk] (53 commits) Non-fast-forward update to branch wip/baedert/gtkimageview

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/gtkimageview' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  edc4dbb... adjustment: Use public setters in set_property
  3e3d5db... testsuite: Print tested property name in notify test
  faa7ab4... adjustment: Remove adjustment_changed_stamp
  03431ae... adjustment: Only emit ::changed from dispatch_properties_ch
  0191b55... scrolledwindow: Avoid a queue_resize path in size_allocate
  57f5a2a... scrolledwindow: Stop queueing a resize on adjustment change
  f183361... WIP: Add GtkImageView

Commits added to the branch:

  ef34275... display: Avoid unsetting the DESKTOP_STARTUP_ID variable to (*)
  938448e... display: Add new virtual gdk_display_get_startup_notificati (*)
  479c341... application: Use the new API to get the startup notificatio (*)
  07d6c53... application: Complete startup notification sequence for rem (*)
  cd99f82... Merge branch 'master' into 'issue1084' (*)
  7ce2529... Merge branch 'issue1084' into 'master' (*)
  337e602... searchenginetracker: Don't leak the hits' GFiles (*)
  b103650... HC: Avoid same BG/FG colors in flat treeview entry (*)
  0a5086d... HC: Avoid excessive selectors from prev commit (*)
  cae382c... themes: Regenerate CSS for recent commits (*)
  a12d261... adjustment: Use public setters in set_property (*)
  33e113d... testsuite: Print tested property name in notify test (*)
  ee8ee31... adjustment: Remove adjustment_changed_stamp (*)
  f33655f... adjustment: Only emit ::changed from dispatch_properties_ch (*)
  945b844... button: Remove ICON_SIZE_BUTTON mention in docs (*)
  f26359d... listbox: Use widget insert API instead of fiddling with CSS (*)
  daba1a7... fixed: Remove priv pointer (*)
  99099a1... Remove some unnecessary snapshot implementations (*)
  cf91219... infobar: Remove priv pointer (*)
  22390ad... stackswitcher: Remove icon-size property (*)
  e8fefd9... container: Remove SPECIAL_CONTAINER hack (*)
  8aeced2... themes: Remove leftover bit of .linked workaround (*)
  f7ebff6... EmojiCompletion: Avoid un/signed compare warnings (*)
  c6fa3c4... EmojiCompletion: Avoid another un/signed warning (*)
  5c46c81... x11: Fix dnd action handling (*)
  5f0ed08... gtkbutton: Use key controller for button (de)activation thr (*)
  7048362... gtkbutton: remove keyboard device GTK+ grab (*)
  e08e15b... gtkentry: Use gestures for entry icons (*)
  aaf1e49... gtkfilechooserentry: Use GtkEntry key controller for focus- (*)
  4186a85... gtkfilechooserwidget: Drop usage of ::event vmethod (*)
  3eb1b22... gtkfontchooser: Use GtkEventControllerKey (*)
  c5586f8... gtkspinbutton: Use GtkEventControllerKey (*)
  aa09b07... gtkwindow: Handle focus in/out through key controller (*)
  1d97b5f... gtkpopover: Port to GtkEventController/GtkGesture (*)
  a5414bc... gtkpopover: Fix key navigation (*)
  7bfc3a5... gtkmenushell: Port to GtkGesture (*)
  3d5dc16... gtkwindow: Simplify WM drag/resize handling (*)
  ca08cf9... gtkwindow: Move map/delete/configure event management to gt (*)
  f92ec7c... gtkplacessidebar: Replace ::event signal handlers with gest (*)
  5f8fea0... gtkentrycompletion: Perform event handling on popup through (*)
  2c0d2d3... gtkentrycompletion: Move focus out handling to key controll (*)
  419ee6a... gtkentrycompletion: Properly remove controller from entry (*)
  176fd2f... gtkemojicompletion: Use GtkEntry key controller to handle k (*)
  7fa3183... gtkfilechoooserentry: Handle tab completion through key con (*)
  686116b... gtkfilechooserwidget: Forward events to filechooser through (*)
  ffd89d2... gtkwindow: Queue popover resize on set_popover_position() (*)
  b3e91b7... gtktexthandle: Update to gtk4 rendering/input (*)
  9df5171... gtktreeviewcolumn: Implement column dragging through GtkGes (*)
  e079fad... scrolledwindow: Avoid a queue_resize path in size-allocate (*)
  1a2052a... button: Remove unused variable (*)
  1f5ad5b... scrolledwindow: Avoid a queue_resize path in size_allocate
  1c9fd62... scrolledwindow: Stop queueing a resize on adjustment change
  6f791da... WIP: Add GtkImageView

(*) This commit already existed in another branch; no separate mail sent