#include <QtCore/qpluginloader.h>
#ifndef QPLUGINLOADER_H
#ifndef QT_NO_LIBRARY
class QPluginLoader: public QObject{
   /* Some contents are skipped to improve readability */
   public: bool isLoaded() const
   /* ... */
};
#endif // QT_NO_LIBRARY
#endif //QPLUGINLOADER_H