SignalFrameController.py 文件源码

def my_close(self):
        settings = constants.SETTINGS
        not_show = settings.value('not_show_close_dialog', False, type=bool)

        if not not_show:
            cb = QCheckBox("Do not show this again.")
            msgbox = QMessageBox(QMessageBox.Question, "Confirm close", "Are you sure you want to close?")
            msgbox.addButton(QMessageBox.Yes)
            msgbox.addButton(QMessageBox.No)
            msgbox.setDefaultButton(QMessageBox.No)
            msgbox.setCheckBox(cb)

            reply = msgbox.exec()

            not_show_again = bool(cb.isChecked())
            settings.setValue("not_show_close_dialog", not_show_again)
            self.not_show_again_changed.emit()
            if reply != QMessageBox.Yes:
                return

        self.closed.emit(self)