#include <QtGui/qaccessibleplugin.h>
#ifndef QACCESSIBLEPLUGIN_H
#ifndef QT_NO_ACCESSIBILITY
class QAccessiblePlugin: public QObject, public QAccessibleFactoryInterface{
   /* Some contents are skipped to improve readability */
   public: virtual class QStringList keys() const = 0;
   /* ... */
};
#endif // QT_NO_ACCESSIBILITY
#endif // QACCESSIBLEPLUGIN_H