#include <QtGui/qgraphicssceneevent.h> #ifndef QGRAPHICSSCENEEVENT_H #if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW struct QGraphicsSceneHoverEventPrivate; #endif // QT_NO_GRAPHICSVIEW #endif