[gtkmm: 2/2] Merge branch 'master' into 'master'

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 7d8cc96d2d9b263365c241c5746bba8173e17fa3
Merge: fc34b61f 790f1eca
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Thu Feb 17 12:49:43 2022 +0000

    Merge branch 'master' into 'master'
    
    Fix object ownership in the wrapper of the render signal.
    
    See merge request GNOME/gtkmm!66

 gdk/gdkmm/cairoutils.h | 15 +++++++++------
 gdk/src/surface.hg     |  2 +-
 2 files changed, 10 insertions(+), 7 deletions(-)
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