void updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList = QList <GenTime> (), bool skipSelectedItems = false);
void slotAddEffect(ClipItem *clip, QDomElement effect);
void updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList = QList <GenTime> (), bool skipSelectedItems = false);
void slotAddEffect(ClipItem *clip, QDomElement effect);
void updateTrackEffectState(int);
/** @brief Cursor position changed, repaint ruler.*/
void updateRuler();
void updateTrackEffectState(int);
/** @brief Cursor position changed, repaint ruler.*/
void updateRuler();