bug#54564: 29.0.50; [PATCH] Use gsettings font rendering entries for pgtk builds

[Po Lu]

Eli Zaretskii <eliz@gnu.org> writes:

> You cannot clear the font cache of a frame without also clearing all
> the faces on that frame.  Fonts are face attributes in Emacs, so faces
> have references to fonts.

Thanks, I see.

> Then I Think the existing variable is not the solution, as it
> explicitly talks about fixed-pitch fonts.

That's reasonable.