#include <QtGui/qdirmodel.h>
#ifndef QDIRMODEL_H
#ifndef QT_NO_DIRMODEL
class QDirModel: public QAbstractItemModel{
   /* Some contents are skipped to improve readability */
   private: inline struct QDirModelPrivate const * d_func() const
   /* ... */
};
#endif // QT_NO_DIRMODEL
#endif // QDIRMODEL_H