NoDitherMethod    970 magick/option.c     { "None", NoDitherMethod, UndefinedOptionFlag, MagickFalse },
NoDitherMethod    526 magick/quantize.c       (cube_info->quantize_info->dither_method != NoDitherMethod))
NoDitherMethod   8798 wand/magick-image.c   if (method == NoDitherMethod)
NoDitherMethod   1410 wand/mogrify.c             if (quantize_info->dither_method == NoDitherMethod)