def __init__(self): QtGui.QMainWindow.__init__(self) self.ui = Ui_MainWindow() self.ui.setupUi(self) self.ui.proceedBtn.clicked.connect(self.checkCampusID) self.ui.invalidID.hide() self.setGeometry(300, 100, 750, 500) #Menu Actions self.ui.actionQuit.triggered.connect(self.close) self.ui.actionDocumentation.triggered.connect(function.openGitPage) self.ui.actionAbout.triggered.connect(about.show) self.ui.actionCredits.triggered.connect(credits.show) self.ui.actionSignIn.triggered.connect(authentication.show) self.ui.actionLicense.triggered.connect(license.show)