#!/usr/bin/env python import sys from PyQt5.QtWidgets import QMainWindow, QApplication from ui_appname import Ui_AppName class AppNameMain(QMainWindow): def __init__(self): QMainWindow.__init__(self) # Set up the user interface from Designer. self.ui = Ui_AppName() self.ui.setupUi(self) # Connect up menu actions # self.ui.actionExit.triggered.connect(self.close) # Connect up buttons. # self.ui.BUTTON_NAME.clicked.connect(self._pushed) if __name__ == '__main__': app = QApplication(sys.argv) main = AppNameMain() main.show() app.exec()