Re: High-res Customize icons

[Werner LEMBERG]

>>     I wonder if it’s even worthwhile having a bitmap for
>>     this. These days, it could as well be any of ▶/▼, ▷/▽, ▸/▾, or
>>     ▹/▿. It would even work on some text terminals.
> 
> I see no alternative to current icons because ASCII art characters
> have own problems explained by Eli in
> https://lists.gnu.org/archive/html/emacs-devel/2019-09/msg00268.html
> 
> This is why the tab-bar moved from Unicode characters to images, but
> another attempt to use SVG failed as was demonstrated in
> https://lists.gnu.org/archive/html/emacs-devel/2019-09/msg00414.html

Why not creating a specialized outline font family with the needed
glyphs?  Emacs could then always use it (and be distributed with these
fonts).

It should be straightforward to take a free font family, strip all
other glyphs, and modify the remaining symbols to make them fit.


    Werner