#include <QtXml/qxml.h>
#ifndef QXML_H
class QXmlDefaultHandler: public QXmlContentHandler, public QXmlErrorHandler, public QXmlDTDHandler, public QXmlEntityResolver, public QXmlLexicalHandler, public QXmlDeclHandler{
   /* Some contents are skipped to improve readability */
   private: struct QXmlDefaultHandlerPrivate* d;
   /* ... */
};
#endif // QXML_H