[gtk: 3/3] Merge branch 'hint-metrics-setting' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 486cffc36125a5497139b05a3ef5d340ca46c139
Merge: 4dc0e67ac7 67495fcc77
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Sep 1 23:15:50 2021 +0000

    Merge branch 'hint-metrics-setting' into 'master'
    
    Add a gtk-hint-font-metrics setting
    
    See merge request GNOME/gtk!3912

 gtk/gtksettings.c           | 28 +++++++++++++++++++++++++++-
 gtk/gtkwidget.c             | 13 ++++++++++---
 testsuite/tools/settings.in |  2 +-
 3 files changed, 38 insertions(+), 5 deletions(-)
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