class Login(QMainWindow):
def __init__(self):
super(Login,self).__init__()
loadUi("gui.ui",self)
self.startButton.clicked.connect(self.start)
self.stopButton.clicked.connect(self.stop)
def start(self):
self.lcdNumber_4.display(0)
我正在尝试start从我尝试过的课外打电话:
login = Login()
login.start()
我认为这与QMainWindow它所需要的论点有关