meta-weston-launch: Redraw and update the cursor when switching back

src/core/meta-cursor-tracker-private.h

@@ -43,4 +43,7 @@ void     meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
 					      int                new_x,
 					      int                new_y);
 void     meta_cursor_tracker_paint           (MetaCursorTracker *tracker);
+
+void     meta_cursor_tracker_force_update (MetaCursorTracker *tracker);
+
 #endif

src/core/meta-cursor-tracker.c

@@ -1147,3 +1147,12 @@ meta_cursor_tracker_set_pointer_visible (MetaCursorTracker *tracker,
                           tracker->screen->xroot);
     }
 }
+
+void
+meta_cursor_tracker_force_update (MetaCursorTracker *tracker)
+{
+  g_assert (meta_is_wayland_compositor ());
+
+  update_hw_cursor (tracker);
+  sync_cursor (tracker);
+}