Subject: bug#34577: 27.0.50; Identical face specification yields different line heights on different platforms

From: Eli Zaretskii <[email-masked]>
Date: Tue, 19 Feb 2019 21:42:43 +0200

> From: Markus Triska <[email-masked]>
> Date: Tue, 19 Feb 2019 20:25:29 +0100
> 
> For one of my applications, I would like to obtain identical results on
> all platforms, and the different line heights currently cause different
> Emacs behaviour regarding scrolling etc. on these platforms.
> 
> Is there a way to reliably obtain the same results on these platforms?

Not when each platform has its own font back-end, no.