#include <QtGui/qdialogbuttonbox.h>
#ifndef QDIALOGBUTTONBOX_H
class QDialogButtonBox: public QWidget{
   /* Some contents are skipped to improve readability */
   public: enum ButtonRole{
      InvalidRole = -1,
      AcceptRole = 0,
      RejectRole = 1,
      DestructiveRole = 2,
      ActionRole = 3,
      HelpRole = 4,
      YesRole = 5,
      NoRole = 6,
      ResetRole = 7,
      ApplyRole = 8,
      NRoles = 9,
   };
   /* ... */
};
#endif // QDIALOGBUTTONBOX_H