[gtk: 4/4] Merge branch 'matthiasc/for-master' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit bd7aa1782cc2d10ba1cf44db6df277c3bfee04dc
Merge: 007c9c6218 8c8baa9aa6
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Sep 6 13:25:43 2020 +0000

    Merge branch 'matthiasc/for-master' into 'master'
    
    Matthiasc/for master
    
    See merge request GNOME/gtk!2535

 demos/gtk-demo/constraints.c                  | 12 +-----
 demos/gtk-demo/constraints2.c                 | 12 +-----
 demos/gtk-demo/constraints3.c                 | 12 +-----
 demos/gtk-demo/four_point_transform.c         |  6 ++-
 demos/gtk-demo/singular_value_decomposition.c | 55 +++++++++++++++++++++++++++
 gtk/inspector/general.c                       | 37 +++++++++++++++++-
 6 files changed, 98 insertions(+), 36 deletions(-)
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