(gobject:define-genum "GdkCicpRange" cicp-range
  (:export t
   :type-initializer "gdk_cicp_range_get_type")
  :narrow
  :full)  

The values of this enumeration describe whether image data uses the full range of 8-bit values.

In digital broadcasting, it is common to reserve the lowest and highest values. When dealing with YUV data, the allowed values for the narrow range are typically between 16 and 235 for Y and between 16 and 240 for U and V.

Since 4.16