Subject: Re: bug#48307: Feature request: provide default keybindings to change the font size in all windows

From: Gregory Heytings <[email-masked]>
Date: Sun, 09 May 2021 22:03:04 +0000

> Yup, probably.

Why "probably"?  Is something missing?

>
> The performance isn't great,
>

Of course, if you need to recalculate all fonts and redisplay all frames, 
it takes some time.  But AFAICS the performance is similar to the one of, 
say, Chromium or Visual Studio when you press C-+ and C--.  The effect is 
not immediate.