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bug#10907: 24.0.94; Updating display of Customize buffer


From: Andreas Schwab
Subject: bug#10907: 24.0.94; Updating display of Customize buffer
Date: Wed, 29 Feb 2012 10:05:15 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.94 (gnu/linux)

Stefan Monnier <monnier@iro.umontreal.ca> writes:

>> Ah, thanks.  I feared as much.  Is there really no way to reevaluate a
>> defcustom in a running Emacs?
>
> Agreed that there should be some way to have a defcustom type that is
> a bit more dynamic: no need to completely reevaluate the whole
> expression, but being able to have a dynamic set of `choice's would
> be helpful.

Define a widget derived from menu-choice with custom :match and
:validate methods.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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