Re: Scaling stuff for high dpi screens

[David Kastrup]

Lars Ingebrigtsen <address@hidden> writes:

> address@hidden (Adam Sjøgren) writes:
>
>>   (defun get-x11-dpi ()
>>     (let ((xrandr
>>            (with-output-to-string
>>              (call-process "xrandr" nil standard-output))))
>
> Hm.  Doesn't Emacs have a way of determining the DPI of the screen?  If
> not, it should have.

Sure.

(/ (display-pixel-width) (/ (display-mm-width) 25.4))

-- 
David Kastrup