[gtk] (21 commits) Created branch gdk-api-cleanups

[Matthias Clasen <matthiasc src gnome org>]

The branch 'gdk-api-cleanups' was created.

Summary of new commits:

  6b6f26e... Add a window move/resize test
  d45996c... Avoid root coordinates in begin_drag/move apis
  f7d3815... a11y: Don't support changing widget size and position
  27c2867... tests: Stop using gtk_window_move
  2ed533c... file chooser: Stop using gtk_window_get_position
  6f072c8... treeview: Stop using gtk_window_move
  0481f12... Drop gtk_window_move and gtk_window_get_position
  de741e5... tests: Stop using gtk_window_set_gravity
  eb4e7b9... Remove GtkWindow::gravity
  54a969e... gdk: Stop using gdk_surface_get_device_position
  2d10a7b... gtk: Stop using gdk_surface_get_device_position
  f1d61d5... Drop gdk_surface_get_device_position
  2158030... Rename gdk_surface_get_device_position_double
  8dece0e... gdk: Stop using gdk_device_get_position
  7e47076... gtk: Stop using gdk_device_get_position
  6288043... Drop gdk_device_get_position
  03eb455... Rename gdk_device_get_position_double
  9021e7d... gdk: Stop using gdk_device_get_surface_at_position
  562cc8b... gtk: Stop using gtk_device_get_surface_at_position
  5935f26... Drop gdk_device_get_surface_at_position
  c0aaa43... Rename gdk_device_get_surface_at_position_double