[gnome-music] Add crossfade transition to all views

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit 887e21522a50bceb682a4269357a66ac850607e9
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Mon May 13 19:25:23 2013 +0200

    Add crossfade transition to all views
    
    This makes artists list slide out which switching from artists view
    
    https://bugzilla.gnome.org/show_bug.cgi?id=700059

 src/window.js |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/window.js b/src/window.js
index 32b2cfd..9460f96 100644
--- a/src/window.js
+++ b/src/window.js
@@ -59,6 +59,8 @@ const MainWindow = new Lang.Class({
 
         this.toolbar = new Toolbar.Toolbar();
         this._stack = new Gtk.Stack({
+            transition_type: Gtk.StackTransitionType.CROSSFADE,
+            transition_duration: 100,
             visible: true
         });