Ubuntu
appmenu-qt5 package

  1. Bug #1307619
  2. Comment #12

Comment 12 for bug 1307619

Revision history for this message
Alexandre S. C. Martins (alexscmar) wrote : Re: Qt Creator Menu bar is missing at Gnome3 or KDE Desktop

Also had the problem, Ubuntu SDK in Ubuntu 14.04.

Removing appmenu-qt5 solved the problem.