Merge branch 'wip/exalm/buttons' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Mon, 28 Jun 2021 19:10:57 +0000 (19:10 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 28 Jun 2021 19:10:57 +0000 (19:10 +0000)
GtkMenuButton icon+arrow support + fixes

Closes #3501

See merge request GNOME/gtk!3694


Trivial merge