Qt6 in the ports tree

Moin moin

Qt6 has finally been added to the ports tree.

As whenever we have multiple versions of things available, there will
be dragons.

Unfortunately we cannot find these dragons (unless we would add a
USES=qt:6, USE_QT=... to all ports to force presence of Qt6 inside
poudriere).
So we expect that there will be some fallout of ports picking up the
"wrong" Qt when building in an unclean environment.

Please feel free to open a bug report if you encounter such an issue
and assign it to kde@ so that we can fix those occurrences.


mfg Tobias