migrate a Qt5 Qt3D project to Qt6

[frank quartz]

Hi, I need to transfer a project from qt5 to qt6. The project uses mostly qtd3D, I have approximately 20 errors per file (about 40 files ...). I'm coming to you to find out how to get started, thank you!

[calm mango]

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[north glade]

You need to do a port into Qt6

[frank quartz]

Yes, but how should I do that, because I thought I saw that some classes have changed since QT6?

[north glade]

Qt6 is incompatible with Qt5, so don't try to re-compile the Qt5 codebase,
you need to port the logic of the old Qt5 project

[frank quartz]

I have to recode everything, that's it...

[north glade]

or keep the Qt5 codebase and do not upgrade to Qt6