lineedits.py 文件源码

def validatorChanged(self, index):
        if index == 0:
            self.validatorLineEdit.setValidator(0)
        elif index == 1:
            self.validatorLineEdit.setValidator(QIntValidator(self.validatorLineEdit))
        elif index == 2:
            self.validatorLineEdit.setValidator(QDoubleValidator(-999.0, 999.0, 2, self.validatorLineEdit))

        self.validatorLineEdit.clear()