[gnome-shell] overview: hidden workspace thumbnails should not stick out on other monitor

[Alexander Larsson <alexl src gnome org>]

commit 09f2028d6acc11b6b1fbbab81fd2ee0924b20dc4
Author: Alexander Larsson <alexl redhat com>
Date:   Tue Mar 8 10:04:49 2011 +0100

    overview: hidden workspace thumbnails should not stick out on other monitor
    
    We clip the entire WorkspacesDisplay to its allocation to avoid things
    like the WorkspaceThumbnails sticking out of the primary monitor into
    another monitor.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=609258

 js/ui/workspacesView.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/js/ui/workspacesView.js b/js/ui/workspacesView.js
index d288c2c..b374179 100644
--- a/js/ui/workspacesView.js
+++ b/js/ui/workspacesView.js
@@ -562,6 +562,7 @@ WorkspacesDisplay.prototype = {
         this.actor.connect('get-preferred-width', Lang.bind(this, this._getPreferredWidth));
         this.actor.connect('get-preferred-height', Lang.bind(this, this._getPreferredHeight));
         this.actor.connect('allocate', Lang.bind(this, this._allocate));
+        this.actor.set_clip_to_allocation(true);
 
         let controls = new St.Bin({ style_class: 'workspace-controls',
                                     request_mode: Clutter.RequestMode.WIDTH_FOR_HEIGHT,