bug#52294: 28.0.90; Large delay between clicking tool-bar item and it displaying as depressed

[Eli Zaretskii]

> From: Po Lu <luangruo@yahoo.com>
> Cc: larsi@gnus.org,  52294@debbugs.gnu.org
> Date: Sun, 05 Dec 2021 17:22:44 +0800
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > I cannot reproduce the issue with the tool bar, either.  The reaction
> > is immediate here.
> 
> FWIW, I don't see the problem on Windows XP, but it's there on every
> computer running Windows 10 I tried, and also under Wine.

Can you try Emacs 27 on those systems?  I don't currently have Emacs
28 on any Windows 10 box to which I have access, and it doesn't happen
with Emacs 27 there.