如何在QTablewidget列的列上应用验证器？

from PyQt5.QtWidgets import QApplication, QTableWidget, QTableWidgetItem, QItemDelegate, QLineEdit, QMessageBox
from PyQt5.QtGui import QIntValidator
from PyQt5.QtCore import Qt

class ValidatorDelegate(QItemDelegate):
    def __init__(self, parent=None):
        super().__init__(parent)

    def createEditor(self, parent, option, index):
        editor = QLineEdit(parent)
        validator = QIntValidator(0, 100, parent)  # 创建一个整数验证器，范围为0-100
        editor.setValidator(validator)
        return editor

    def setEditorData(self, editor, index):
        value = index.model().data(index, Qt.EditRole)
        editor.setText(str(value))

    def setModelData(self, editor, model, index):
        value = editor.text()
        model.setData(index, int(value), Qt.EditRole)

    def updateEditorGeometry(self, editor, option, index):
        editor.setGeometry(option.rect)

app = QApplication([])
tableWidget = QTableWidget(3, 3)
tableWidget.setItemDelegateForColumn(1, ValidatorDelegate())  # 在第1列应用验证器

# 添加表格数据
tableWidget.setItem(0, 0, QTableWidgetItem("Name"))
tableWidget.setItem(0, 1, QTableWidgetItem("Age"))
tableWidget.setItem(0, 2, QTableWidgetItem("Gender"))
tableWidget.setItem(1, 0, QTableWidgetItem("John"))
tableWidget.setItem(1, 1, QTableWidgetItem("25"))
tableWidget.setItem(1, 2, QTableWidgetItem("Male"))
tableWidget.setItem(2, 0, QTableWidgetItem("Alice"))
tableWidget.setItem(2, 1, QTableWidgetItem("30"))
tableWidget.setItem(2, 2, QTableWidgetItem("Female"))

tableWidget.show()
app.exec_()