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

[Matthias Clasen <matthiasc src gnome org>]

commit 106e1080ae11dfdcb26743c5f40ec46c87f836aa
Merge: 07ecb3cb78 74ac435ae6
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jun 12 16:39:46 2020 +0000

    Merge branch 'matthiasc/for-master' into 'master'
    
    Matthiasc/for master
    
    See merge request GNOME/gtk!2080

 gtk/gtkcustompaperunixdialog.c |  27 ++-
 gtk/gtkcustompaperunixdialog.h |   1 +
 gtk/gtkprinteroptionwidget.c   | 433 +++++++++++++++++++++++++++++------------
 gtk/gtkprintunixdialog.c       | 305 ++++++++++++++---------------
 gtk/theme/Adwaita/_common.scss |   2 +
 gtk/ui/gtkdropdown.ui          |   1 +
 gtk/ui/gtkprintunixdialog.ui   |  29 +--
 tests/testdropdown.c           | 248 +++++++++++++++++++++++
 8 files changed, 737 insertions(+), 309 deletions(-)
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