GdkColormap
   Mapping between the color values stored in memory and the RGB values that are
   used to display color values.
  
Object Hierarchy
Direct subclasses
None.
Description
   
    A GdkColormap maps the color values stored in memory
    to the RGB values that are used to display color values. The RGB component
    values correspond to the GdkColor red, green and blue
    values.