ProjectItem(QTreeWidget * parent, const QStringList & strings, QDomElement xml, int clipId);
ProjectItem(QTreeWidgetItem * parent, const QStringList & strings, QDomElement xml, int clipId);
ProjectItem(QTreeWidget * parent, const QStringList & strings, QDomElement xml, int clipId);
ProjectItem(QTreeWidgetItem * parent, const QStringList & strings, QDomElement xml, int clipId);