docs: def createRecordItem(self, record, parent=None):
          """
          Creates the record item instance for the given record.
          
          :param      parent      | <QTreeWidgetItem> || <QTreeWidget>
                      record      | <orb.Table>
          
          :return     <QTreeWidgetItem>
          """
          if parent is None:
              parent=self
          
          return self.recordItemClass(record)(parent, record)