import sys import Hello from PyQt5.QtWidgets import QApplication app = QApplication(sys.argv) Myapp = Hello.Ui_MainWindow() sys.exit(app.exec())
import sys import Hello # 该方法可以调用UIDensigner中的MainWindow from PyQt5.QtWidgets import QApplication, QMainWindow if __name__ == '__main__': app = QApplication(sys.argv) mainWindow = QMainWindow() ui = Hello.Ui_MainWindow() # 向主窗口上添加控件 ui.setupUi(mainWindow) mainWindow.show() sys.exit(app.exec_())