Subject: bug#38187: 27.0.50; No mouse-wheel scaling on images

From: Eli Zaretskii <[email-masked]>
Date: Tue, 19 Nov 2019 05:31:11 +0200

> From: Juri Linkov <[email-masked]>
> Cc: Stefan Kangas <[email-masked]>,  Eli Zaretskii <[email-masked]>,
>   [email-masked]
> Date: Mon, 18 Nov 2019 23:37:15 +0200
> 
> -(defun image-increase-size (n)
> +(defun image-increase-size (&optional n event)

Can we avoid mixing numerical argument with a mouse event?  It looks
unclean to me.  How about a simple wrapper that accepts a mouse event
and calls image-increase/decrease-size with a suitable arg?

Thanks.