Selects whether or not GdkRGB applies dithering to the image on display. Since GdkRGB currently only handles images with 8 bits per component, dithering on 24 bit per pixel displays is a moot point.


Symbolic name


  0Gdk::RGB_DITHER_NONE Never use dithering.
  1Gdk::RGB_DITHER_NORMAL Use dithering in 8 bits per pixel (and below) only.
  2Gdk::RGB_DITHER_MAX Use dithering in 16 bits per pixel and below.