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Re: custom on special option


From: Per Abrahamsen
Subject: Re: custom on special option
Date: Fri, 20 Feb 2004 14:00:07 +0100
User-agent: Gnus/5.1003 (Gnus v5.10.3) Emacs/21.3 (gnu/linux)

Kai Grossjohann <address@hidden> writes:

> Miguel Frasson <address@hidden> writes:
>
>> The variable is nil (for example). Then I INS, and in the "Value menu" I
>> see "red, yellow, green, other". I select "green". Then I INS another
>> element, and I see in the value menu "red, yellow, other". Etc. 
>
> It's easier to make a set, so that you see
>
> [ ] red
> [ ] green
> [ ] yellow
>
> with some checkboxes.  Not sure, though, how the custom value thing
> comes in.

(defcustom foo '(red 2 blue)
  "The elements of foo that should be recognized."
  :type '(list (set :inline t 
                    :greedy t
                    (const red) (const blue) (const yellow))
               (repeat :inline t sexp)))

Note that this only works if the order of the elements in the list is
of no importance.


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