[gtk: 13/13] Merge branch 'wip/matthiasc/icon-theme' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 7a73f43de331a947da77bd51e7fd36303bb825f6
Merge: ba7649b388 1dd55ed600
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 19 22:43:34 2019 +0000

    Merge branch 'wip/matthiasc/icon-theme' into 'master'
    
    Misc icon theme cleanups
    
    See merge request GNOME/gtk!1139

 docs/reference/gtk/gtk4-sections.txt |   3 -
 gtk/gdkpixbufutilsprivate.h          |  11 +
 gtk/gtkicontheme.c                   | 420 +++++++++--------------------------
 gtk/gtkicontheme.h                   |   8 -
 gtk/tools/gdkpixbufutils.c           | 114 ++++++++++
 tests/testicontheme.c                |  12 -
 6 files changed, 231 insertions(+), 337 deletions(-)
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