PYQT5实现关闭提示弹框

当关闭窗口时，要实现如下功能：

    def closeEvent(self, event):
        reply = QtWidgets.QMessageBox.question(self, '警告', '退出后测试将停止,
你确认要退出吗？',
                                           QtWidgets.QMessageBox.Yes, QtWidgets.QMessageBox.No)
        if reply == QtWidgets.QMessageBox.Yes:
            event.accept()
        else:
            event.ignore()

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原文地址：https://www.cnblogs.com/gaigaige/p/7883737.html

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PYQT5实现 关闭 提示弹框

PYQT5实现关闭提示弹框