[pitivi] ui/common: add conveience function to create gtk.TreeModels from python lists

[Edward Hervey <edwardrv src gnome org>]

commit 969dcf6608372f6e44260a9ff88d8f6a5dba86a5
Author: Brandon Lewis <brandon_lewis alum berkeley edu>
Date:   Fri Nov 19 17:56:54 2010 +0000

    ui/common: add conveience function to create gtk.TreeModels from python lists

 pitivi/ui/common.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/ui/common.py b/pitivi/ui/common.py
index f949258..11a3d40 100644
--- a/pitivi/ui/common.py
+++ b/pitivi/ui/common.py
@@ -173,3 +173,9 @@ def roundedrec(context,x,y,w,h,r = 10):
     context.curve_to(x,y,x,y,x+r,y)             # Curve to A
     return
 
+def model(columns, data):
+    ret = gtk.ListStore(*columns)
+    for datum in data:
+        ret.append(datum)
+    return ret
+