[gtk] (29 commits) Non-fast-forward update to branch matthiasc/for-master

[Matthias Clasen <matthiasc src gnome org>]

The branch 'matthiasc/for-master' 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:

  2638d47... gsk: doc fixups
  b215297... docs: Ignore more generated Wayland protocol headers

Commits added to the branch:

  247fc2e... Blend nodes might have NULL top/bottom nodes (*)
  05c2e35... Update Swedish translation (*)
  c2b1b00... Update Swedish translation (*)
  bbbcc72... Adwaita,HC: use dark prelights (*)
  8e14f43... Merge branch 'wip/jimmac/dark-prelights' into 'master' (*)
  e540ccb... Update Belarusian translation (*)
  3eaebf1... Port GtkCellRendererPixbuf to preferred size vfuncs (*)
  a605fcc... Port GtkCellRendererSpinner to preferred size vfuncs (*)
  71a9e5d... Port GtkCellRendererToggle to preferred size vfuncs (*)
  20f9e0f... Port GtkCellRendererProgress to preferred size vfuncs (*)
  ac47328... Port CellRendererGraph to preferred size vfuncs (*)
  60a7830... Remove GtkCellRendererClass.get_size() (*)
  8412928... Update Ukrainian translation (*)
  3161dbf... Update Polish translation (*)
  09b6c37... Merge branch 'ebassi/for-master' into 'master' (*)
  8cf4ce5... Merge branch 'ebassi/cell-renderer-get-size' into 'master' (*)
  ec21d35... gsk: doc fixups
  6bd9ce7... docs: Ignore more generated Wayland protocol headers
  da51418... gl renderer: Make minimal rounded rects more minimal
  5f4beb7... widgetprivate: Remove unused function
  2d43ecf... widget: root child before emitting child observer signals
  e3ff92b... shortcutcontroller: Save signal handler ID
  d663909... shortcutcontroller: Use priv->shortcuts directly in set_wid
  8645773... shortcutcontroller: Pass the muxer to update_accel()
  1d6c6fc... shortcutcontroller: Separate trigger/action early returns
  aefabcc... popovermenu: Pull variable declaration in closest scope
  ff8de0a... eventcontrollermotion: Notify by pspec
  af28237... popovermenu: Connect to right controller signal
  dc13ff9... modelbutton: Reset active menu item on pointer leave

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