PreviewType       386 Magick++/lib/Magick++/Include.h   using MagickCore::PreviewType;
PreviewType      9002 magick/display.c       image_info->preview_type=(PreviewType)
PreviewType       101 magick/effect.h   *PreviewImage(const Image *,const PreviewType,ExceptionInfo *),
PreviewType       408 magick/image.h   PreviewType
PreviewType       395 wand/magick-image.h   *MagickPreviewImages(MagickWand *wand,const PreviewType),
PreviewType      2293 wand/mogrify.c             PreviewType
PreviewType      2303 wand/mogrify.c               preview_type=(PreviewType) ParseMagickOption(MagickPreviewOptions,
PreviewType      6928 wand/mogrify.c             image_info->preview_type=(PreviewType) ParseMagickOption(