参考官方文档:https://wiki.qt.io
其核心思想就是只要满足我规定的错误代码,就不停的循环创建新窗口。
def restart():
EXIT_CODE_REBOOT = -11231351
qDebug("Performing application reboot...")
qApp.exit(EXIT_CODE_REBOOT)
if __name__ == '__main__':
while True:
try:
app = QApplication(sys.argv)
except RuntimeError:
app = QApplication.instance()
w = mWindow()
w.show()
exitCode = app.exec_()
if exitCode != EXIT_CODE_REBOOT:
break