Add Method to get Property Type from listbox column. works done by thibaut deheunynck

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@20005 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/ListBox.py

@@ -2822,6 +2822,14 @@ class ListBoxLine:
       Returns the property of a column
     """
     return self.column_dict[column_id]
+  
+  
+  security.declarePublic('getColumnPropertyTypeName')
+  def getColumnPropertyTypeName(self, column_id):
+    """
+      Returns the property type of a column
+    """
+    return self.column_dict[column_id].__class__.__name__
 
   security.declarePublic('getColumnPropertyList')
   def getColumnPropertyList(self, column_id_list = None):