[pitivi] dynamic.py: make ChoiceWidget insensitive if there are no choices

[Edward Hervey <edwardrv src gnome org>]

commit fa9a37bdfbcb09512e5c0395efa92679d3723c5b
Author: Brandon Lewis <brandon_lewis berkeley edu>
Date:   Fri Oct 16 16:00:00 2009 -0700

    dynamic.py: make ChoiceWidget insensitive if there are no choices

 pitivi/ui/dynamic.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/ui/dynamic.py b/pitivi/ui/dynamic.py
index 496039f..8c09020 100644
--- a/pitivi/ui/dynamic.py
+++ b/pitivi/ui/dynamic.py
@@ -272,6 +272,8 @@ class ChoiceWidget(gtk.VBox):
         self.contents = gtk.combo_box_new_text()
         for choice, value in choices:
             self.contents.append_text(_(choice))
+        if len(choices) <= 1:
+            self.contents.set_sensitive(False)
         self.pack_start(self.contents)
         self.contents.show()