#include <QtGui/qgraphicsitem.h>
#ifndef QGRAPHICSITEM_H
#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
class QGraphicsItem{
   /* Some contents are skipped to improve readability */
   protected: virtual void wheelEvent(struct QGraphicsSceneWheelEvent* event);
   /* ... */
};
#endif
#endif // QT_NO_GRAPHICSVIEW