Returns the record editor from the set for the given table type.
        
        :param      tableType | <subclass of orb.Table> || None
        
        :return     <subclass of XOrbRecordWidget> || None

def recordEditor(self, tableType=None):
        """
        Returns the record editor from the set for the given table type.
        
        :param      tableType | <subclass of orb.Table> || None
        
        :return     <subclass of XOrbRecordWidget> || None
        """
        if tableType == None:
            tableType = self.tableType()
        
        return self._recordEditors.get(tableType, None)