docs: def setEditorData( self, editor, index ):
          """
          Set the data for the editor of this delegate to the inputed information.
          
          :param      editor | <QWidget>
                      index  | <QModelIndex>
          """
          item        = self.parent().itemFromIndex(index)
          value       = item.value()
          tree        = self.parent()
          querywidget = tree.parent()
          factory     = querywidget.factory()
          
          factory.setEditorData(editor, value)