[gtk: 6/6] Merge branch 'ngl-coloring-underlines' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 715449695c4db95e435fbfc7a2f8ce75692bc995
Merge: d15b0afca9 bfe4aea981
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Apr 9 15:36:21 2021 +0000

    Merge branch 'ngl-coloring-underlines' into 'master'
    
    Optimize underlines in text
    
    See merge request GNOME/gtk!3414

 demos/gtk-demo/iconscroll.c         | 15 ++++++++----
 gsk/ngl/gsknglcommandqueue.c        |  7 +++++-
 gsk/ngl/gsknglcommandqueueprivate.h |  1 +
 gsk/ngl/gsknglrenderjob.c           | 44 +++++++++++++++++++++++++++++++---
 gsk/ngl/gskngltexturelibrary.c      | 48 +++++++++++++++++++++++++++++++++++++
 5 files changed, 106 insertions(+), 9 deletions(-)
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