[gtk: 7/7] Merge branch 'ebassi/for-master' into 'master'

[Emmanuele Bassi <ebassi src gnome org>]

commit 51f5690ae30b5c35ddfe80b4c41852803acf7df1
Merge: e58e6a0fbe dfc7d26275
Author: Emmanuele Bassi <ebassi gmail com>
Date:   Mon Oct 19 20:26:57 2020 +0000

    Merge branch 'ebassi/for-master' into 'master'
    
    Ebassi/for master
    
    See merge request GNOME/gtk!2720

 docs/reference/gtk/section-accessibility.md |  68 +++++++++
 gtk/a11y/gtkatspicontext.c                  |  27 ++--
 gtk/gtkatcontext.c                          | 205 ++++++++++++++++++++++++----
 gtk/gtkatcontextprivate.h                   |   3 +-
 gtk/gtklabel.c                              |   4 +
 5 files changed, 263 insertions(+), 44 deletions(-)
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