#include <QtCore/qfile.h>
#ifndef QFILE_H
class QFile: public QIODevice{
   /* Some contents are skipped to improve readability */
#ifndef QT_NO_QOBJECT
   public: static inline class QString trUtf8(char const * s, char const * c, int n);
#endif
   /* ... */
};
#endif // QFILE_H