This bug seems to have been fixed in upstream on 2017-06-13 (according to the link in comment #3). But testing that seems to require GTK+3.20. Perhaps it is time to upgrade to 18.04/bionic beaver...
This bug seems to have been fixed in upstream on 2017-06-13 (according to the link in comment #3). But testing that seems to require GTK+3.20.
Perhaps it is time to upgrade to 18.04/bionic beaver...