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14.1. PickList class constants

The class has a few manifest constants. First is the name of the standard color names file.

    COLOR_NAMES_FILE  =  "rgb.txt"

Next, a list of all the pathnames in which to look for that file.

    PATHS_LIST  =  [ '/usr/share/X11', '/usr/lib/X11' ]

The physical width and height of the list box are given in characters and lines, respectively.

    NAME_WIDTH  =  20
    NAME_LINES  =  22