def __init__(self): super().__init__() self.setupUi(self) self.setFixedSize(900,600) self.loginBtn.clicked.connect(self.loginBtn_clicked) self.dbBtn.clicked.connect(self.dbBtn_clicked) self.excelBtn.clicked.connect(self.excelBtn_clicked) self.getAllCodeBtn.clicked.connect(self.getAllCodeBtn_Clicked) self.getCodeBtn.clicked.connect(self.getCodeBtn_Clicked) self.getCodeDBBtn.clicked.connect(self.getCodeDBBtn_Clicked) self.getAllCodeDBBtn.clicked.connect(self.getAllCodeDBBtn_Clicked) self.codeListBtn.clicked.connect(self.codeListBtn_Clicked) self.mainFucntions = mf.MainFunctions()