#ifndef DECLSPEC_UUID #if (_MSC_VER >= 1100) && defined (__cplusplus) #define DECLSPEC_UUID(x) __declspec(uuid(x)) #else #define DECLSPEC_UUID(x) #endif #endif class DECLSPEC_UUID("3B0E99A2-1A5B-4DF5-A403-FD9E307D10EE") GLX2DOGL;