Merge branch 'matthiasc/for-master' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Mon, 15 Jun 2020 17:01:25 +0000 (17:01 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Mon, 15 Jun 2020 17:01:25 +0000 (17:01 +0000)
button: Center images

See merge request GNOME/gtk!2090


Trivial merge