[gtk/gtk-3-24: 2/2] Merge branch 'wip/nacho/macos-pen-input' into 'gtk-3-24'

[Ignacio Casal Quinteiro <icq src gnome org>]

commit b510de34ea46e52c761a7118b1fed99d58f6cde7
Merge: 88fc1640ed ecbed15d47
Author: Ignacio Casal Quinteiro <nacho resa gmail com>
Date:   Wed May 20 07:11:14 2020 +0000

    Merge branch 'wip/nacho/macos-pen-input' into 'gtk-3-24'
    
    Support for macOS Pen / Eraser input #1551
    
    See merge request GNOME/gtk!1937

 gdk/quartz/gdkdevice-core-quartz.c        |  37 ++++++
 gdk/quartz/gdkdevicemanager-core-quartz.c | 184 +++++++++++++++++++++++++++++-
 gdk/quartz/gdkdevicemanager-core-quartz.h |  10 ++
 gdk/quartz/gdkevents-quartz.c             |  59 ++++++++--
 gdk/quartz/gdkinternal-quartz.h           |  23 ++++
 5 files changed, 302 insertions(+), 11 deletions(-)
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