bug#47074: Replace XPM icons with Unicode codepoints in customize/widgets

[Alan Third]

On Fri, Mar 12, 2021 at 08:37:40PM +0200, Eli Zaretskii wrote:
> > Date: Fri, 12 Mar 2021 18:25:34 +0000
> > From: Alan Third <alan@idiocy.org>
> > Cc: stefan@marxist.se, 47074@debbugs.gnu.org
> > 
> > > > Alas it doesn't resize the image as you scale with C-x C-+.
> > > 
> > > Why not? what is preventing that?
> > 
> > Simply that we're inserting an image and to change it we'd have to
> > regenerate it.
> 
> Even if some attributes of the image spec reference variables?

Yes, it's inserted into the buffer as a simple list, I believe, so
changing the variables doesn't affect the existing image spec.
-- 
Alan Third