[pitivi] Button Press are now in Gdk.EventType.*

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit 550ca3667382185fbf18d850b1f8e339a2ddde33
Author: Mathieu Duponchelle <mathieu duponchelle epitech eu>
Date:   Sat Aug 11 01:20:53 2012 +0200

    Button Press are now in Gdk.EventType.*

 pitivi/effects.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/pitivi/effects.py b/pitivi/effects.py
index a4a3e65..c9e092b 100644
--- a/pitivi/effects.py
+++ b/pitivi/effects.py
@@ -43,6 +43,7 @@ import gobject
 import time
 import pango
 
+from gi.repository import Gdk
 
 from gettext import gettext as _
 
@@ -531,7 +532,7 @@ class EffectListWidget(gtk.VBox, Loggable):
 
         if event.button == 3:
             chain_up = False
-        elif event.type is gtk.gdk._2BUTTON_PRESS:
+        elif event.type == Gdk.EventType._2BUTTON_PRESS:
             factory_name = self.getSelectedItems()
             if factory_name is not None:
                 self.app.gui.clipconfig.effect_expander.addEffectToCurrentSelection(factory_name)