Comment # 1 on bug 1232739 from Martin Winter

I just found out that there also exists a flavor of gammaray built with Qt6:
gammaray-qt6. I just installed this flavor and (because conflicting)
uninstalled gammaray. The qt6 flavor can easily attach to Qt5 as well as Qt6
applications.

So I'm closing this issue again, but would recommend to remove the qt5 flavor
from the repository at least for the upcoming Leap 16.0.