[gnome-clocks] Force redraw when toggling selection mode

[Paolo Borelli <pborelli src gnome org>]

commit ba2674b24faeb71f66d546433722ddb55b8f2afd
Author: Paolo Borelli <pborelli gnome org>
Date:   Mon Aug 20 23:42:10 2012 +0200

    Force redraw when toggling selection mode

 gnomeclocks/widgets.py |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/gnomeclocks/widgets.py b/gnomeclocks/widgets.py
index 3a8d7fc..9b1da5b 100644
--- a/gnomeclocks/widgets.py
+++ b/gnomeclocks/widgets.py
@@ -649,8 +649,12 @@ class SelectableIconView(Gtk.IconView):
         return selection
 
     def set_selection_mode(self, active):
-        self.selection_mode = active
-        self.renderer_pixbuf.set_property("toggle_visible", active)
+        if self.selection_mode != active:
+            self.selection_mode = active
+            self.renderer_pixbuf.set_property("toggle_visible", active)
+
+            # force redraw
+            self.queue_draw()
 
     # FIXME: override both button press and release to check
     # that a specfic item is clicked? see libgd...