#include <QtGui/qabstracttextdocumentlayout.h>
#ifndef QABSTRACTTEXTDOCUMENTLAYOUT_H
class QAbstractTextDocumentLayout: public QObject{
   /* Some contents are skipped to improve readability */
   protected: void update(class QRectF const & = QRectF::QRectF(0.0, 0.0, 1.0e+9, 1.0e+9));
   /* ... */
};
#endif // QABSTRACTTEXTDOCUMENTLAYOUT_H