MoveTransitionCommand::MoveTransitionCommand(CustomTrackView *view, const ItemInfo &start, const ItemInfo &end, bool doIt, QUndoCommand * parent) :
QUndoCommand(parent),
MoveTransitionCommand::MoveTransitionCommand(CustomTrackView *view, const ItemInfo &start, const ItemInfo &end, bool doIt, QUndoCommand * parent) :
QUndoCommand(parent),