Re: High-res Customize icons

[Eli Zaretskii]

> From: Yuan Fu <address@hidden>
> Date: Tue, 21 Apr 2020 15:47:18 -0400
> 
> I want to add high-res icons for Customize so it look better on Mac. The 
> problem is, I couldn’t find the code that inserts the icons. I tried grepping 
> for “xpm”, “bpm” and the like in custom.el and under /lisp but didn’t find 
> anything. Where should I look at?

If you mean the icons on the tool bar, look in tool-bar.el, the
function tool-bar--image-expression.