pyqt5按钮连接不上事件

Question

一直在报错
def onSignIn(self):
username = self.ui.edt_username.text().strip()
password = self.ui.edt_password.text().strip()

AttributeError: 'QWidget' object has no attribute 'butn_login'

Answer 1

代码不放完整，怎么知道问题出在哪