[pitivi] clipproperties: remove keyframe curve when removing an effect.

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

commit f1756cf9a340da72fd4fd70493df8a9b1cdc956c
Author: Mathieu Duponchelle <mathieu duponchelle epitech eu>
Date:   Fri Jul 5 03:54:06 2013 +0200

    clipproperties: remove keyframe curve when removing an effect.

 pitivi/clipproperties.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/clipproperties.py b/pitivi/clipproperties.py
index 69031d6..0df83d2 100644
--- a/pitivi/clipproperties.py
+++ b/pitivi/clipproperties.py
@@ -312,6 +312,8 @@ class EffectProperties(Gtk.Expander, Loggable):
 
     def _removeEffect(self, effect):
         self.app.action_log.begin("remove effect")
+        if self._effect_config_ui:
+            self._effect_config_ui.get_children()[0].get_children()[0].resetShowKeyframesButton()
         self._cleanCache(effect)
         effect.get_parent().remove(effect)
         self._updateTreeview()