#include <QtCore/qbytearray.h>
#ifndef QBYTEARRAY_H
class QByteArray{
   /* Some contents are skipped to improve readability */
   private: struct Data{
      public: struct QBasicAtomic ref;
      public: int alloc;
      public: int size;
      public: char* data;
      public: char array[1];
   };
   /* ... */
};
#endif // QBYTEARRAY_H