PlusCompositeOp   416 Magick++/lib/Magick++/Include.h   using MagickCore::PlusCompositeOp;
PlusCompositeOp   163 magick/accelerate-private.h       PlusCompositeOp,
PlusCompositeOp  2532 magick/composite.c         case PlusCompositeOp:
PlusCompositeOp   909 magick/option.c     { "Plus", PlusCompositeOp, UndefinedOptionFlag, MagickFalse },