[libgd] (17 commits) Non-fast-forward update to branch wip/ernestask/gtk4

[Ernestas Kulik <ernestask src gnome org>]

The branch 'wip/ernestask/gtk4' 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:

  f66fa1b... toggle-pixbuf-renderer: use gtk_render_activity()
  d250cbc... main-icon-view: remove style property
  bb4ecbc... toggle-pixbuf-renderer: use snapshot API for rendering
  7095670... main-list-view: use snapshot API for rendering
  45c81b5... main-list-view: set up a clip region
  7b8ff0d... main-view: connect to generic event vfunc
  71ac56d... notification: use gtk_button_new_from_icon_name()
  62de2c1... Add test for GdNotification
  012d57a... notification: use g_timeout_add()
  427af98... notification: remove include_internals from forall()
  0742f9b... notification: remove draw vfunc override
  66b1d6c... notification: use gtk_widget_measure()
  39eaa1a... notification: override generic event vfunc
  882d343... notification: remove visibility_notify_event override
  2478a12... notification: use gtk_widget_get_allocated_height()
  c61e219... notification: default to being invisible
  f59a943... notification: use specialized GdkWindow constructors

Commits added to the branch:

  70b6f80... toggle-pixbuf-renderer: use gtk_render_activity()
  c0eda16... main-icon-view: remove style property
  b0efa21... toggle-pixbuf-renderer: use snapshot API for rendering
  bd7f467... main-list-view: use snapshot API for rendering
  0a95c0d... main-list-view: set up a clip region
  100a323... main-view: connect to generic event vfunc
  982c098... notification: use gtk_button_new_from_icon_name()
  2d6594b... Add test for GdNotification
  092adac... notification: use g_timeout_add()
  1803739... notification: remove include_internals from forall()
  e38f454... notification: remove draw vfunc override
  d37b6d8... notification: use gtk_widget_measure()
  8c54ca9... notification: override generic event vfunc
  63d7bef... notification: remove visibility_notify_event override
  637d1d1... notification: use gtk_widget_get_allocated_height()
  7c20d66... notification: default to being invisible
  def9334... notification: use specialized GdkWindow constructors