#include <QtGui/qpixmap.h>
#ifndef QPIXMAP_H
class QPixmap: public QPaintDevice{
   /* Some contents are skipped to improve readability */
#if defined(Q_WS_X11) || defined(Q_WS_QWS)
   public: Qt::HANDLE handle() const
#endif
   /* ... */
};
#endif // QPIXMAP_H