Hex string convert back to QByteArray

[SPlatten]

I have used toHex to convert a QByteArray to a string for transmission in a string, at the other end I now need to do the reverse, is there a function to convert fromHex to a QByteArray?

Looking at: https://doc.qt.io/qt-5/qbytearray.html#fromHex

It looks like the documentation is wrong, because the only prototype I can see is:
QByteArray QByteArray::fromHex(const QByteArray &hexEncoded)

Yet the example passes a string literal. I've tried:

QString strChunk(citChunk.value().toString());
QByteArray baChunk(QByteArray::fromHex(strChunk));

Compile error is:

C2664: 'QByteArray QByteArray::fromHex(const QByteArray &)': cannot convert argument 1 from 'QString' to 'const QByteArray &'

[artwaw]

@SPlatten QByteArray baChunk(QByteArray::fromHex(strChunk.toUtf8())); ?

[SPlatten]

@artwaw , thank you, will try now.

[SPlatten]

@artwaw , it works, thank you.