#include <QtGui/qsessionmanager.h>
#ifndef QSESSIONMANAGER_H
#ifndef QT_NO_SESSIONMANAGER
class QSessionManager: public QObject{
   /* Some contents are skipped to improve readability */
   public: enum RestartHint{
      /* ... */
      RestartIfRunning = 0,
      /* ... */
   };
   /* ... */
};
#endif // QT_NO_SESSIONMANAGER
#endif // QSESSIONMANAGER_H