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MagickGetImageAlphaColor() returns the image alpha color.
The format of the MagickGetImageAlphaColor method is:
MagickBooleanType MagickGetImageAlphaColor(MagickWand \*wand, PixelWand \*alpha\_color)
A description of each parameter follows:
wandthe magick wand. alpha_colorreturn the alpha color.
MagickSetImageAlphaColor() sets the image alpha color.
The format of the MagickSetImageAlphaColor method is:
MagickBooleanType MagickSetImageAlphaColor(MagickWand \*wand, const PixelWand \*matte)
A description of each parameter follows:
wandthe magick wand. mattethe alpha pixel wand.