Merge branch 'annotations_gtkaboutdialog' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Mon, 19 Oct 2020 13:46:32 +0000 (13:46 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 19 Oct 2020 13:46:32 +0000 (13:46 +0000)
Add nullable return annotations in GtkAboutDialog

See merge request GNOME/gtk!2712


Trivial merge