Re: SVG/PNG images in toolbars?

[Clément Pit-Claudel]

On 2017-10-13 18:11, Eli Zaretskii wrote:
>> From: Clément Pit-Claudel <address@hidden>
>> Date: Fri, 13 Oct 2017 17:07:23 +0200
>>
>> Additionally, I noticed that emacs -Q on my machine seems to ignore the 
>> find-image specs of toolbar-mode-map for the default tool bar (that is, 
>> running find-image with the specs found in tool-bar-map yields something 
>> like (image :type xpm :file 
>> "/usr/local/share/emacs/26.0.50/etc/images/refresh.xpm"), but that image 
>> looks nothing like the one actually displayed).  strace-ing Emacs suggests 
>> that this is because of `x-gtk-stock-map`.
> 
> If your build uses GTK, then by default the toolbar comes from GTK as
> well, not from Emacs.

Thanks! But I don't follow. What do you mean?
I can add items to that default toolbar using `tool-bar-add-item`; but I only 
seem to be able to add low-quality icons to it (XPM images), or icons from my 
GTK theme — I don't seem to be able to add arbitrary PNGs.

Cheers,
Clément.