static int count( const QList<BasicElement*>& list )
{
BasicElement* element;
int counter = list.count();
foreach ( element, list )
counter += count( element->childElements() );
return counter;
}
static QString dumpRecurse(const QList<BasicElement*>& list)
{
BasicElement *element;
QString result = "[ ";
if (list.count() > 0) {
result.append(QString::number(list.count()));
result.append(' ');
foreach ( element, list )
result.append(dumpRecurse(element->childElements()));
}
return result + " ]";
}