Qmainwindow example. To add a menu bar to the main window, we simply create the menus, and add them to the main window's menu bar. QMainWindow comes with a default menu bar, but you can also set one yourself with Example Code ¶ Using QMainWindow is straightforward. Generally, you subclass QMainWindow and set up menus, toolbars, and dock widgets inside the QMainWindow constructor. We would like to show you a description here but the site won’t allow us. Example Code Using QMainWindow is straightforward. Let’s explore the three most common methods: We’ve already seen the QWidget approach. This creates the most basic window possible and is perfect for simple applications. Creating Menus ¶ Qt implements menus in QMenu and QMainWindow keeps them in a QMenuBar . QMainWindow has its own layout to which you can add QToolBar s, QDockWidget s, a QMenuBar, and a QStatusBar. These separate forms of user input are unified in an integrated action system that also supports keyboard shortcuts and accelerator keys in menu items. mvgfn mnjahd13 tsbi3 f0q hb faphy k7lahv hlvfjq kxryap lorj