Bug#1127644: ITP: libqt6qxlsx -- Excel file (*.xlsx) reader/writer library for Qt6 (development + library)

[Bastian Germann]

Hi Tomasz,

Please have a look at my changes in git which make the package build
again with newer Qt6 and address the NEW review.

I can also sponsor this for you if you do not have the time to upload.

Cheers,
Bastian