#include <QStyleOptionGraphicsItem>
-Transition::Transition(const ItemInfo info, int transitiontrack, double fps, QDomElement params, bool automaticTransition) :
+Transition::Transition(const ItemInfo &info, int transitiontrack, double fps, QDomElement params, bool automaticTransition) :
AbstractClipItem(info, QRectF(), fps),
m_forceTransitionTrack(false),
m_automaticTransition(automaticTransition),