st: Move StWidget away from clutter_event_get_source()

Ask the stage about the device actor instead for hover tracking.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2216>

diff --git a/src/st/st-widget.c b/src/st/st-widget.c
index e131a5108a1b019a2b1c384d9113175d2a2b8ab3..f50be949afbe2947c1e9872912c3c77e88cb5f1a 100644 (file)
--- a/src/st/st-widget.c
+++ b/src/st/st-widget.c
@@ -692,7 +692,13 @@ st_widget_enter (ClutterActor         *actor,
 
   if (priv->track_hover)
     {
-      if (clutter_actor_contains (actor, event->source))
+      ClutterStage *stage;
+      ClutterActor *target;
+
+      stage = clutter_event_get_stage ((ClutterEvent *) event);
+      target = clutter_stage_get_event_actor (stage, (ClutterEvent *) event);
+
+      if (clutter_actor_contains (actor, target))
         st_widget_set_hover (ST_WIDGET (actor), TRUE);
       else
         {