[pitivi] clipproperties: Prevent drag and drop "ghosts" from the effects library

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

commit d5bd8dc02503e35658548e129bab25b7a3f50031
Author: Jean-François Fortin Tam <nekohayo gmail com>
Date:   Wed Mar 20 14:51:47 2013 -0400

    clipproperties: Prevent drag and drop "ghosts" from the effects library
    
    Ensure that dragging and dropping an effect triggers the drag_end signal;
    using the "DROP" (or "ALL") flag for default DragDest allows us to correctly
    signal the end of the drag and drop without calling drag_finish() ourselves.
    
    Fixes bug #695894

 pitivi/clipproperties.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pitivi/clipproperties.py b/pitivi/clipproperties.py
index 559aaf1..8a2a9c8 100644
--- a/pitivi/clipproperties.py
+++ b/pitivi/clipproperties.py
@@ -208,7 +208,7 @@ class EffectProperties(Gtk.Expander, Loggable):
         namecol.add_attribute(namecell, "text", COL_NAME_TEXT)
         self.treeview.append_column(namecol)
 
-        self.treeview.drag_dest_set(Gtk.DestDefaults.MOTION,
+        self.treeview.drag_dest_set(Gtk.DestDefaults.ALL,
             [EFFECT_TARGET_ENTRY], Gdk.DragAction.COPY)
 
         self.treeview.drag_dest_add_text_targets()