#include <QtGui/qtextdocument.h>
#ifndef QTEXTDOCUMENT_H
class QTextDocument: public QObject{
   /* Some contents are skipped to improve readability */
   public: enum ResourceType{
      HtmlResource = 1,
      ImageResource = 2,
      StyleSheetResource = 3,
      UserResource = 100,
   };
   /* ... */
};
#endif // QTEXTDOCUMENT_H