void loadInformations(QDomElement &elt) throw(Exception);
void loadParameters(QDomElement &elt) throw(Exception);
void loadInterfaces(QDomElement &elt) throw(Exception);
+ void createInterfaceForParameters() throw(Exception);
friend QDataStream &operator<<(QDataStream &out, const ReferenceBlock &b);
friend QDataStream &operator>>(QDataStream &in, ReferenceBlock &b);