54 #include <QGraphicsView>
76 #if QT_CONFIG(wheelevent)
77 void wheelEvent(QWheelEvent *
event)
override;
The QGraphicsView class provides a widget for displaying the contents of a QGraphicsScene.
The QKeyEvent class describes a key event.
The QPainter class performs low-level painting on widgets and other paint devices.
The QRectF class defines a finite rectangle in the plane using floating point precision.
The QTimerEvent class contains parameters that describe a timer event.
QT_END_INCLUDE_NAMESPACE typedef double qreal
IUIAutomationTreeWalker __RPC__deref_out_opt IUIAutomationElement ** parent