#include <QtGui/qimage.h>
#ifndef QIMAGE_H
class QImage: public QPaintDevice{
   /* Some contents are skipped to improve readability */
#ifndef QT_NO_IMAGE_HEURISTIC_MASK
   public: class QImage createHeuristicMask(bool clipTight = 1) const
#endif
   /* ... */
};
#endif // QIMAGE_H