Merge branch 'wip/widget-position-changed-callbacks' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Wed, 24 Apr 2019 19:26:27 +0000 (19:26 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Wed, 24 Apr 2019 19:26:27 +0000 (19:26 +0000)
widget: Add surface relative position changed callback

See merge request GNOME/gtk!760


Trivial merge