Merge branch 'missing-exports' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Thu, 16 Jul 2020 18:52:22 +0000 (18:52 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Thu, 16 Jul 2020 18:52:22 +0000 (18:52 +0000)
Add missing exports for GtkColumnView methods.

See merge request GNOME/gtk!2252


Trivial merge