[gtk: 10/10] Merge branch 'matthiasc/for-master' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 66fa53057495807af613691afc888ab8b99d50fe
Merge: 5dd0262a56 e5247b7cbb
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Aug 9 22:46:50 2020 +0000

    Merge branch 'matthiasc/for-master' into 'master'
    
    Matthiasc/for master
    
    Closes #3027
    
    See merge request GNOME/gtk!2423

 demos/gtk-demo/dnd.c             |  30 +++-
 demos/gtk-demo/expander.c        |  36 ++++-
 demos/gtk-demo/fontrendering.c   |   2 +-
 demos/gtk-demo/fontrendering.ui  | 313 ++++++++++++++++++++-------------------
 demos/gtk-demo/listbox2.ui       |   2 +
 demos/gtk-demo/peg_solitaire.c   | 162 +++++++++++---------
 demos/gtk-demo/textmask.c        |   2 +-
 demos/gtk-demo/themes.c          |  78 ++++------
 demos/gtk-demo/themes.ui         |   9 ++
 gdk/wayland/gdksurface-wayland.c |   4 +-
 gtk/theme/Adwaita/_common.scss   |   4 +
 11 files changed, 365 insertions(+), 277 deletions(-)
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