Method: Magick::Image#colors

Defined in:
ext/RMagick/rmimage.cpp

#colors ⇒ Integer

Get the number of colors in the colormap.

Returns:

  • (Integer) —

    the number of colors



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# File 'ext/RMagick/rmimage.cpp', line 3323

VALUE
Image_colors(VALUE self)
{
    IMPLEMENT_TYPED_ATTR_READER(Image, colors, ulong, &rm_image_data_type);
}