- bool saveDocument(const KUrl& url, QGraphicsPolygonItem* startv, QGraphicsPolygonItem* endv, int out);
- QDomDocument xml(QGraphicsPolygonItem* startv, QGraphicsPolygonItem* endv);
- int loadFromXml(QDomDocument doc, QGraphicsPolygonItem* startv, QGraphicsPolygonItem* endv, int *out);
+ bool saveDocument(const KUrl& url, QGraphicsRectItem* startv, QGraphicsRectItem* endv, int duration, bool embed_images = false);
+ QDomDocument xml(QGraphicsRectItem* startv, QGraphicsRectItem* endv, bool embed_images = false);
+ int loadFromXml(const QDomDocument& doc, QGraphicsRectItem* startv, QGraphicsRectItem* endv, int *duration, const QString& projectpath = QString());