bug#66635: 30.0.50; customize-icon State button doesn't work (never did)

[Eli Zaretskii]

> Date: Sat, 21 Oct 2023 07:18:31 -0300
> Cc: stefankangas@gmail.com, 66635@debbugs.gnu.org
> From: Mauro Aranda <maurooaranda@gmail.com>
> 
> On 21/10/23 04:35, Eli Zaretskii wrote:
>  > How well is the fix tested?  Did you test it with several icons
>  > introduced in Emacs 29 in various modes?  If not, would you please
>  > test those and see the changes work well enough there to be
>  > appropriate for a bug-fix release?
> 
> I just tested with the button icon, the only one suggested after
> running emacs -Q.  I tested making modifications in the buffer, and that
> the two options (three if not started with -Q) work and do what's
> intended.  Namely:
> - Undo Editions took me back to the STANDARD state.
> - Setting for the session modified the specs for the session and
> correctly displayed the SET state.
> - Saving the setting saved a spec that in a new session (without emacs
> -Q) causes:
> M-x describe-icon RET button
> to show the button customized.  The value I changed for that was from
> LARGE BLUE CIRCLE to LARGE RED SQUARE
> 
> It's important to note that saving the setting shows the SET state
> (rather than the SAVED state), but that's in a FIXME right before
> custom-icon-state.
> 
> I'll do some more testing with the icons defined in outline.el,
> tab-bar.el and warnings.el.  Additionally I'll try to test if
> Customizing an icon interacts good enough with a Theme customizations.
> I'll do that and report back.

Thanks.