GNU bug report logs - #31223
25.3; New menus are empty with GTK3

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Message #70 received at 31223 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Robert Pluim <rpluim <at> gmail.com>
Cc: 31223 <at> debbugs.gnu.org, tbading <at> web.de
Subject: Re: bug#31223: [PATCH] Fix empty/incorrect GTK menus on HiDPI
 monitors with window scaling factor > 1
Date: Tue, 07 Jan 2020 18:22:22 +0200

> From: Robert Pluim <rpluim <at> gmail.com>
> Cc: 31223 <at> debbugs.gnu.org,  tbading <at> web.de
> Date: Tue, 07 Jan 2020 17:15:04 +0100
> 
> >>>>> On Tue, 17 Dec 2019 15:43:50 +0100, Robert Pluim <rpluim <at> gmail.com> said:
>     Robert> diff --git a/src/xfns.c b/src/xfns.c
>     Robert> index 47aa19607f..51a46bd6db 100644
>     Robert> --- a/src/xfns.c
>     Robert> +++ b/src/xfns.c
>     Robert> @@ -5091,6 +5091,8 @@ DEFUN ("x-display-monitor-attributes-list", Fx_display_monitor_attributes_list,
>     Robert>  #elif defined HAVE_GTK3
>     Robert>        scale = gdk_screen_get_monitor_scale_factor (gscreen, i);
>     Robert>  #endif
>     Robert> +      rec.x *= scale;
>     Robert> +      rec.y *= scale;
>     Robert>        rec.width *= scale;
>     Robert>        rec.height *= scale;
>     Robert>        work.x *= scale;
> 
> Eli, is this OK for emacs-27? It will only affect
> display-monitor-attributes-list for people using GTK on multiple
> monitors where one is HiDPI.

Yes, please push to emacs-27, and thanks.

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