QFontDrawing.Print Reliant on outdated OpenTK Bindings.

[xjax123]

QFontDrawing.Print is reliant on OpenTK.Vector3, which is not a valid type. OpenTK.Mathematics.Vector3 is the correct binding.

[loudar]

Same issue here.

[opcon]

Thanks for raising the issue. I have not updated this library for OpenTK 4.x, is this the version you are using? I don't have time to do the update myself unfortunately, but I'll accept a PR for it if someone would like to put one together. Are the API changes different enough that we would need to maintain two separate versions?