Julien, it looks like that change is part of Qt 5.9 which is not in Ubuntu yet. Qt 5.9 is scheduled for release at the end of May and ~mitya57 was going to try to merge it into Ubuntu 17.10 after that.
Julien, it looks like that change is part of Qt 5.9 which is not in Ubuntu yet. Qt 5.9 is scheduled for release at the end of May and ~mitya57 was going to try to merge it into Ubuntu 17.10 after that.