#include <QtCore/qcoreapplication.h>
#ifndef QCOREAPPLICATION_H
class QCoreApplication: public QObject{
   /* Some contents are skipped to improve readability */
   public: static void processEvents(class QFlags < enum QEventLoop::ProcessEventsFlag > flags = QEventLoop::AllEvents);
   /* ... */
};
#endif // QCOREAPPLICATION_H