void resizeClip(const ItemInfo start, const ItemInfo end);
void addClip(QDomElement xml, int clipId, ItemInfo info);
void deleteClip(ItemInfo info);
+ void slotAddClipMarker();
+ void slotEditClipMarker();
+ void slotDeleteClipMarker();
+ void addMarker(const int id, const GenTime &pos, const QString comment);
void setScale(double scaleFactor);
void deleteClip(int clipId);
void slotAddEffect(QDomElement effect, GenTime pos, int track);