[gnome-shell] overview: Add coverPane to stack instead of BoxLayout

[Florian MĂźllner <fmuellner src gnome org>]

commit 70da55880289309bbc02c1498ae6ba6924d2e88d
Author: Florian MĂźllner <fmuellner gnome org>
Date:   Wed Jul 3 12:25:01 2013 +0200

    overview: Add coverPane to stack instead of BoxLayout
    
    The event catcher that covers the entire primary monitor during
    transitions is currently inside a BoxLayout, relying in its
    odd support for fixed position actors.
    We already have a proper stack widget in place, move it there.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=703808

 js/ui/overview.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/overview.js b/js/ui/overview.js
index 8accac3..99814ac 100644
--- a/js/ui/overview.js
+++ b/js/ui/overview.js
@@ -148,7 +148,7 @@ const Overview = new Lang.Class({
         // Dash elements, or mouseover handlers in the workspaces.
         this._coverPane = new Clutter.Actor({ opacity: 0,
                                               reactive: true });
-        this._overview.add_actor(this._coverPane);
+        this._stack.add_actor(this._coverPane);
         this._coverPane.connect('event', Lang.bind(this, function (actor, event) { return true; }));
 
         this._stack.add_actor(this._overview);