DitherVirtualPixelMethod 988 Magick++/lib/Magick++/Include.h using MagickCore::DitherVirtualPixelMethod; DitherVirtualPixelMethod 2818 magick/cache.c case DitherVirtualPixelMethod: DitherVirtualPixelMethod 1694 magick/option.c { "Dither", DitherVirtualPixelMethod, UndefinedOptionFlag, MagickFalse }, DitherVirtualPixelMethod 400 magick/resample.c case DitherVirtualPixelMethod: DitherVirtualPixelMethod 447 magick/resample.c case DitherVirtualPixelMethod: