[gnome-shell] magnifier: Round the uiGroup to integer positions

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

commit 3fd0502cb90ce5c88bf29244959f2b44bdd99e2f
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Aug 30 16:21:00 2012 -0300

    magnifier: Round the uiGroup to integer positions
    
    This removes the jaggies from text, and other sorts of things.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=683073

 js/ui/magnifier.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/magnifier.js b/js/ui/magnifier.js
index 4a144b2..91263b7 100644
--- a/js/ui/magnifier.js
+++ b/js/ui/magnifier.js
@@ -1325,7 +1325,7 @@ const ZoomRegion = new Lang.Class({
         this._mouseActor.set_scale(this._xMagFactor, this._yMagFactor);
 
         let [x, y] = this._screenToViewPort(0, 0);
-        this._uiGroupClone.set_position(x, y);
+        this._uiGroupClone.set_position(Math.round(x), Math.round(y));
 
         this._updateMousePosition();
     },