bb_downloader_mainUi.py 文件源码

def Logout(self):
        import bb_downloader_loginUi as loginUi
        self.MainWindow.close()
        self.LoginWindow = QtWidgets.QMainWindow()
        self.ui = loginUi.Ui_LoginWindow()
        self.ui.setupUi(self.LoginWindow)
        self.LoginWindow.show()