#include <QtGui/qiconengineplugin.h> #ifndef QICONENGINEPLUGIN_H class QIconEnginePlugin: public QObject, public QIconEngineFactoryInterface{ /* Some contents are skipped to improve readability */ public: virtual int qt_metacall(enum QMetaObject::Call, int, void* *); /* ... */ }; #endif // QICONENGINEPLUGIN_H