Merge branch 'gbsneto/issue-1258' into 'master'
authorBenjamin Otte <otte.benjamin@googlemail.com>
Thu, 2 Aug 2018 14:14:10 +0000 (14:14 +0000)
committerBenjamin Otte <otte.benjamin@googlemail.com>
Thu, 2 Aug 2018 14:14:10 +0000 (14:14 +0000)
listbox: Unparent child after removing from sequence

Closes #1258

See merge request GNOME/gtk!283


Trivial merge