SegmentPreview    571 Magick++/lib/Magick++/Include.h   using MagickCore::SegmentPreview;
SegmentPreview   2574 magick/effect.c       case SegmentPreview:
SegmentPreview   1446 magick/option.c     { "Segment", SegmentPreview, UndefinedOptionFlag, MagickFalse },