brain_deer.presentation.qt.app_menu¶ Native menu bar: Preferences dropdown (macOS Application menu + visible items). Functions¶ install_app_menu(→ PyQt5.QtWidgets.QMenuBar | None) Attach the Preferences menu to main_window. Safe to call once from init_gui. Module Contents¶ brain_deer.presentation.qt.app_menu.install_app_menu(main_window: Any) → PyQt5.QtWidgets.QMenuBar | None¶ Attach the Preferences menu to main_window. Safe to call once from init_gui.