[gnome-control-center] shell: Add Ctrl+Q as a way to exit the shell

[Bastien Nocera <hadess src gnome org>]

commit 054f798b16c7d6ca040466df60cfa857a00a353d
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Aug 26 15:43:57 2011 +0100

    shell: Add Ctrl+Q as a way to exit the shell
    
    https://bugzilla.gnome.org/show_bug.cgi?id=653443

 shell/gnome-control-center.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/shell/gnome-control-center.c b/shell/gnome-control-center.c
index a52e04a..721dae2 100644
--- a/shell/gnome-control-center.c
+++ b/shell/gnome-control-center.c
@@ -1114,6 +1114,11 @@ window_key_press_event (GtkWidget          *win,
             gtk_widget_grab_focus (self->priv->search_entry);
             retval = TRUE;
             break;
+          case GDK_KEY_Q:
+          case GDK_KEY_q:
+            g_object_unref (self);
+            retval = TRUE;
+            break;
         }
     }
   return retval;