https://bugs.kde.org/show_bug.cgi?id=379790
--- Comment #4 from Tim E. Real <termt...@rogers.com> --- Wow. I never tried saving/re-opening a test-case UI file before. This fresh suse installation is on Breeze by default. So the attached UI file's MDI sub windows are frozen even without previewing the form. They are frozen right in the Qt5Designer editor ! Qt Version 5.7.1 As mentioned, also observed on KUbuntu 6.0.4 LTS, worse it happens even without setting any stylesheet on the QMDIArea. (The supplied UI file has a stylesheet set on the QMDIArea.) Also observed on another, older PC running same KUbuntu 6.0.4 LTS. Others in our group have also reported the problem. Only commonality I can think of, at least in my setup, is the Nouveau nVidia drivers. But I think I tried an ATI card at one point. Everything is fine if the attached UI file is opened in Qt4Designer! Indeed, our Qt app was fine in Qt4 (and Qt3, Qt2, Qt1, he he.) Thanks. -- You are receiving this mail because: You are watching all bug changes.