--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DisplayModel.py	Thu Apr 29 05:03:38 2010 +0200
@@ -0,0 +1,20 @@
+
+from PyQt4.QtCore import QAbstractListModel, QModelIndex, QVariant, Qt
+
+class DisplayModel(QAbstractListModel):
+    def __init__(self, parent=None, list=None, displayFunction=None, **args):
+        QAbstractListModel.__init__(self, parent, *args)
+        self.list = list
+        self.displayFunction = displayFunction
+                
+    def rowCount(self, parent=QModelIndex()):
+        return len(self.list)
+    
+    def data(self, index, role): 
+        if index.isValid() and role == Qt.DisplayRole:
+            row = index.row()
+            object = self.list[row]
+            displayString = self.displayFunction(object)
+            return QVariant(displayString)
+        else: 
+            return QVariant()