[five-or-more] (29 commits) Created branch arnaudb/wip/gtk4

[Arnaud B. <arnaudb src gnome org>]

The branch 'arnaudb/wip/gtk4' was created.

Summary of new commits:

  83e9b61... Fix changing theme.
  784cd9b... Use internal and protected.
  92fc92f... Delay setting settings.
  035fe62... Fix icon in Scores dialog.
  bc11323... Use Gtk namespace.
  1eab7a9... Use GestureMultiPress.
  929268b... Use EventControllerKey.
  db029c1... Replace deprecated method.
  9bc4680... Compile with Gtk4.
  91bc2e9... Update to GestureClick.
  c857773... Configure event is gone.
  1a27c0f... Make on_window_state_event work.
  d8c4d3f... Adapt to MenuButton API.
  42e9d17... No need to set events.
  1ec8b48... Adapt to Box API.
  e0757c7... Adapt size_allocate.
  5476aca... Adapt to DrawingArea API.
  40ef342... Replace queue_draw_area().
  5663fa8... Adapt to StyleContext API.
  806c291... Comment load_from_data() things.
  d95d241... Adapt UI file.
  f748cb9... Adapt size_allocate.
  d7caf8e... Make things mostly work.
  1729837... Adapt Preferences UI file.
  cccf347... Fix background color.
  0bad03e... Adapt grid color.
  0b93e37... Use an AspectFrame.
  7507ef1... Remove AccelGroup.
  c25ae34... Fix size_allocate.