#include <QtGui/qwhatsthis.h>
#ifndef QWHATSTHIS_H
#ifndef QT_NO_WHATSTHIS
class QWhatsThis{
   /* Some contents are skipped to improve readability */
   public: static bool inWhatsThisMode();
   /* ... */
};
#endif // QT_NO_WHATSTHIS
#endif // QWHATSTHIS_H