Merge branch 'wip/chergert/switcher-orientable' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Tue, 1 Jun 2021 18:28:23 +0000 (18:28 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Tue, 1 Jun 2021 18:28:23 +0000 (18:28 +0000)
stackswitcher: implement GtkOrientable

Closes #3988

See merge request GNOME/gtk!3606


Trivial merge