DespecklePreview 560 Magick++/lib/Magick++/Include.h using MagickCore::DespecklePreview; DespecklePreview 2432 magick/effect.c case DespecklePreview: DespecklePreview 1431 magick/option.c { "Despeckle", DespecklePreview, UndefinedOptionFlag, MagickFalse },