void addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList list = EffectsList(), bool overwrite = false, bool push = false, bool refresh = true);
void deleteClip(ItemInfo info, bool refresh = true);
void slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position);
void slotDeleteAllClipMarkers(const QString &id);
void addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList list = EffectsList(), bool overwrite = false, bool push = false, bool refresh = true);
void deleteClip(ItemInfo info, bool refresh = true);
void slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position);
void slotDeleteAllClipMarkers(const QString &id);