[gtk: 4/4] Merge branch 'fix-x11-drag-icons' into 'main'

[Matthias Clasen <matthiasc src gnome org>]

commit 3901c6ab916d10073dc4fdfbeeae817d2d902874
Merge: cd49a7f9e9 da6f86bd79
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Dec 13 03:39:48 2021 +0000

    Merge branch 'fix-x11-drag-icons' into 'main'
    
    colorswatch: Make drag source optional
    
    See merge request GNOME/gtk!4244

 gtk/gtkcolorbutton.c        |  1 +
 gtk/gtkcolorswatch.c        | 55 ++++++++++++++++++++++++++++++++++-----------
 gtk/gtkcolorswatchprivate.h |  2 ++
 gtk/gtkdragicon.c           |  2 ++
 4 files changed, 47 insertions(+), 13 deletions(-)
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