[gtkmm: 2/2] Merge branch 'activate-once' into 'master'

[Kjell Ahlstedt <kjellahl src gnome org>]

commit d8f0ccb0018fdfe1c8487b96bb2fbc40dc070208
Merge: dd261a58 fa92de9e
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Tue Jun 14 12:59:41 2022 +0000

    Merge branch 'activate-once' into 'master'
    
    Gtk::Application: Only create window on first activate
    
    See merge request GNOME/gtkmm!70

 gtk/src/application.hg | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)
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