[gnome-shell] xdndHandler: Add the dummy actor to the uiGroup

[Jasper St. Pierre <jstpierre src gnome org>]

commit ba5860cdd6c877d576201395808ad911a7bb899e
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Feb 15 01:58:21 2013 -0500

    xdndHandler: Add the dummy actor to the uiGroup
    
    While this isn't too urgent, since this won't break if we don't have
    a drag actor, I was wondering what the other child in my stage was.

 js/ui/xdndHandler.js |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/xdndHandler.js b/js/ui/xdndHandler.js
index 8a24bc2..ee52335 100644
--- a/js/ui/xdndHandler.js
+++ b/js/ui/xdndHandler.js
@@ -2,6 +2,7 @@
 
 const Clutter = imports.gi.Clutter;
 const Lang = imports.lang;
+const Main = imports.ui.main;
 const Shell = imports.gi.Shell;
 const Signals = imports.signals;
 const DND = imports.ui.dnd;
@@ -16,7 +17,7 @@ const XdndHandler = new Lang.Class({
 
         // Used as a drag actor in case we don't have a cursor window clone
         this._dummy = new Clutter.Rectangle({ width: 1, height: 1, opacity: 0 });
-        global.stage.add_actor(this._dummy);
+        Main.uiGroup.add_actor(this._dummy);
         Shell.util_set_hidden_from_pick(this._dummy, true);
         this._dummy.hide();