bug#56691: outline-minor-mode displays navigation arrow buttons as emojis

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: luangruo@yahoo.com,  rpluim@gmail.com,  56691@debbugs.gnu.org,
>   hello@paulwrankin.com
> Date: Tue, 02 Aug 2022 11:54:26 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > Faced with these complications, I thought we decided just to test for
> > the _potential_ of displaying color Emoji, and leave it to the user to
> > set their systems so that the potential is realized, or customize
> > Emacs to disable color Emoji.  That sounds much easier, more reliable,
> > and on top of that can be extended to TTY frames that are capable of
> > displaying color Emoji, whereas what you propose isn't.
> 
> I'm proposing that we should have a primitive that makes it possible to
> have the defaults work for most people.

How would what I proposed miss that goal?