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

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Package: emacs;

Reported by: Thomas Schneider <qsx <at> chaotikum.eu>

Date: Fri, 20 Apr 2018 14:57:01 UTC

Severity: normal

Tags: help

Merged with 23672, 28106

Found in versions 25.0.94, 25.2, 25.3

Fixed in version 27.1

Done: Robert Pluim <rpluim <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Tobias Bading <tbading <at> web.de>
To: 31223 <at> debbugs.gnu.org
Subject: bug#31223: [PATCH] Fix empty/incorrect GTK menus on HiDPI monitors with window scaling factor > 1
Date: Wed, 27 Nov 2019 17:03:32 +0100

[Message part 1 (text/plain, inline)]
This should fix Bug#31223, Bug#28106, Bug#23672 as well as Ubuntu bug
https://bugs.launchpad.net/ubuntu/+source/emacs25/+bug/1695228

Also fixes the formerly unscaled Y value returned by
frame-monitor-workarea (and display-monitor-attributes-list).

For details on why some GTK menus were empty please see thread
https://lists.gnu.org/archive/html/emacs-devel/2019-11/msg01061.html

* src/gtkutil.c
  (menubar_map_cb): properly scale req.height so that the menu bar's
  height is in device pixels as expected
  (xg_update_frame_menubar): dito
  (xg_event_is_for_menubar): properly scale rec.x and rec.y so that
  gtk_widget_intersect() works as intended
* src/xfns.c
  (Fx_display_monitor_attributes_list): properly scale work.x and work.y


[0001-Fix-empty-incorrect-GTK-menus-on-HiDPI-monitors.patch (text/x-patch, attachment)]
This bug report was last modified 5 years and 140 days ago.

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