I have the same issue https://github.com/MartinBriza/adwaita-qt/issues/34 Menubar of qtcreator is missing As we see https://koji.fedoraproject.org/koji/buildinfo?buildID=862570 in changelog the bug was fixed in 0.4-3 version of adwaita-qt Please update adwaita-qt package in EPEL to upstream.
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.