Merge branch 'wip/tintou/set_css_classes_array' into 'master'
authorTimm Bäder <mail@baedert.org>
Fri, 15 May 2020 11:19:05 +0000 (11:19 +0000)
committerTimm Bäder <mail@baedert.org>
Fri, 15 May 2020 11:19:05 +0000 (11:19 +0000)
widget: Add array annotation to set_css_classes

See merge request GNOME/gtk!1907


Trivial merge