#include <QtGui/qabstractscrollarea.h>
#ifndef QABSTRACTSCROLLAREA_H
#ifndef QT_NO_SCROLLAREA
class QAbstractScrollArea: public QFrame{
   /* Some contents are skipped to improve readability */
   public: void addScrollBarWidget(class QWidget* widget, Qt::Alignment alignment);
   /* ... */
};
#endif // QT_NO_SCROLLAREA
#endif // QABSTRACTSCROLLAREA_H