[gnome-clocks/clutter] Fix open_new_dialog

[Paolo Borelli <pborelli src gnome org>]

commit 212060096b7805d3f3084a91db4f9e4078890846
Author: Paolo Borelli <pborelli gnome org>
Date:   Fri Aug 24 22:25:52 2012 +0200

    Fix open_new_dialog

 gnomeclocks/clocks.py |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/gnomeclocks/clocks.py b/gnomeclocks/clocks.py
index 9af2467..7f7ad76 100644
--- a/gnomeclocks/clocks.py
+++ b/gnomeclocks/clocks.py
@@ -148,8 +148,7 @@ class World(Clock):
                 self.show_all()
 
     def open_new_dialog(self):
-        parent = self.get_parent().get_parent().get_parent()
-        window = NewWorldClockDialog(parent)
+        window = NewWorldClockDialog(self.get_toplevel())
         window.connect("response", self.on_dialog_response)
         window.show_all()
 
@@ -250,8 +249,7 @@ class Alarm(Clock):
         print "To Do!"
 
     def open_new_dialog(self):
-        parent = self.get_parent().get_parent().get_parent()
-        window = AlarmDialog(self, parent)
+        window = AlarmDialog(self, self.get_toplevel())
         window.connect("response", self.on_dialog_response, True)
         window.show_all()