Re: Emacs completion matches selection UI

[Eli Zaretskii]

> Date: Tue, 19 Nov 2013 16:00:49 +0200
> From: Dmitry Gutov <address@hidden>
> Cc: address@hidden
> 
> In graphical mode, I think we can make a more reliable popup by adapting 
> some code in `tooltip.el'.

I'd advise against that.  Tooltip frames are treated very specially by
Emacs display, so you will be up for a lot of work (in C) to force
tooltips serve as completion pop-ups.