main window with menubar ,toolbar and statusbar class TajirMWindow(QMainWindow): """Main Window.""" def __init__(self, parent=None): """Initializer.""" super().__init__(parent) self.setWindowTitle("Tajir/Home") self.resize(800, 400) self.centralWidget = QLabel("Hello, World") self.centralWidget.setAlignment(Qt.AlignHCenter | Qt.AlignVCenter) self.setCentralWidget(self.centralWidget) self._createActions() self._connectActions() self._createMenuBar() #Menus self._createToolBars()#tools ''' Menu Bar function ''' def _createMenuBar(): menuBar = self.menuBar() fileMenu = menuBar.addMenu("&File") outilMenu = menuBar.addMenu("&Outils") menuBar.addSeparator() achatMenu = menuBar.addMenu("Bying") stockMenu = menuBar.addMenu("Stocks") menuBar.addSeparator() helpMenu = menuBar.addMenu("&Help") when i run the code no probleme accur but i didn t get the separator Continue reading...