#include <QtCore/qobject.h>
#ifndef QOBJECT_H
#ifndef QT_NO_QOBJECT
class QObject{
   /* Some contents are skipped to improve readability */
#ifndef QT_NO_USERDATA
   public: class QObjectUserData* userData(uint id) const
#endif // QT_NO_USERDATA
   /* ... */
};
#endif
#endif // QOBJECT_H