Qt6 support

[JeffreyLeeLi]

Need to upgrade application to Qt6, hope this dependency can also support Qt6. Wanna know whether there is a plan. Thanks in advance.

[flavio]

I haven't been working actively on this library anymore. AFAIK, starting from Qt5 there's native JSON support inside of the official Qt library, making this project less useful.

[JeffreyLeeLi]

Thanks for replying.

The most useful feature for me about qjson is that it can deal with QObject instances directly, via qobject2qvariant and qvariant2qobject helpers, no extra packing and/or unpacking code needed.

Unfortunately, I haven't found alternative way to do this cool stuff, yet.:-(

[flavio]

I see. I think the code could work with Qt6 too, it's a matter of fixing the CMake file to handle that scenario.

I don't have time to look into that, but I would be happy to review PRs doing that