from component.widget_main.ui_widget_main import Ui_Main_Widget from PySide6.QtWidgets import QWidget class Widget_Main(QWidget): def __init__(self): super().__init__() self.ui = Ui_Main_Widget() self.ui.setupUi(self) if __name__ == '__main__': import sys from PySide6.QtWidgets import QApplication app = QApplication(sys.argv) widget = Widget_Main() widget.show() sys.exit(app.exec())