GLX_QUERY( GLUT_WINDOW_ACCUM_BLUE_SIZE, GLX_ACCUM_BLUE_SIZE );
GLX_QUERY( GLUT_WINDOW_ACCUM_ALPHA_SIZE, GLX_ACCUM_ALPHA_SIZE );
GLX_QUERY( GLUT_WINDOW_STEREO, GLX_STEREO );
+ GLX_QUERY( GLUT_WINDOW_SRGB, GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB);
# undef GLX_QUERY