The QWidgetAction class extends QAction by an interface for inserting custom widgets into action based containers, such as toolbars.| doc.qt.io
The Menus example demonstrates how menus can be used in a main window application.| doc.qt.io
The QMenu class provides a menu widget for use in menu bars, context menus, and other popup menus.| doc.qt.io
The QMainWindow class provides a main application window.| doc.qt.io
The QDockWidget class provides a widget that can be docked inside a QMainWindow or floated as a top-level window on the desktop.| doc.qt.io
The QWhatsThis class provides a simple description of any widget, i.e. answering the question "What's This?".| doc.qt.io
The QToolBar class provides a movable panel that contains a set of controls.| doc.qt.io
The QMenuBar class provides a horizontal menu bar.| doc.qt.io
The QKeySequence class encapsulates a key sequence as used by shortcuts.| doc.qt.io
A platform-independent mechanism for shipping resource files in an application.| doc.qt.io
The QToolButton class provides a quick-access button to commands or options, usually used inside a QToolBar.| doc.qt.io
The QAction class provides an abstraction for user commands that can be added to different user interface components.| doc.qt.io
KDE products API documentation| api.kde.org
The Qt namespace contains miscellaneous identifiers used throughout the Qt library.| doc.qt.io
KDE products API documentation| api.kde.org
An overview of Qt's signals and slots inter-object communication mechanism. Signals and slots are used for communication between objects. The signals and slots mechanism is a central feature of Qt and probably the part that differs most from the features provided by other frameworks. Signals and slots are made possible by Qt's meta-object system.| doc.qt.io