QDomNodeList interfaceNodes = funcElement.elementsByTagName("source_iface");
// setting interfaces (user name, and for multiplicity>1 may be create some new ones)
for(int i=0; i<interfaceNodes.length(); i++) {
QDomNodeList interfaceNodes = funcElement.elementsByTagName("source_iface");
// setting interfaces (user name, and for multiplicity>1 may be create some new ones)
for(int i=0; i<interfaceNodes.length(); i++) {