docs: def setOperatorType( self, operatorType ):
          """
          Sets the operator type value to the inputed type.
          
          :param      opeartorType | <Q.Op>
          """
          op_name = Q.Op[operatorType]
          op_name = projex.text.joinWords(op_name, ' ').lower()
          self.setText(1, op_name)