#include <QtGui/qfontdatabase.h>
#ifndef QFONTDATABASE_H
class QFontDatabase{
   /* Some contents are skipped to improve readability */
#ifdef Q_WS_X11
   private: static struct QFontEngine* loadXlfd(int screen, int script, struct QFontDef const & request, int force_encoding_id = -1);
#endif
   /* ... */
};
#endif // QFONTDATABASE_H