--- a/QTfrontend/model/roomslistmodel.cpp	Wed May 02 07:39:25 2012 -0400
+++ b/QTfrontend/model/roomslistmodel.cpp	Wed May 02 14:30:22 2012 +0200
@@ -119,7 +119,7 @@
     {
         // supply in progress flag as bool
         if (column == 0)
-            return QVariant(!content.isEmpty());
+            return QVariant(QString(!content.isEmpty()));
 
         // display room names
         if (column == 5)