QByteArray to QString containing hex data

econsysqtdev

Hello guys,

I am trying to convert a QByteArray to QString. The array consists of hex data.

QByteArray ba;
ba[0] = 01;
ba[1] = 80;
ba[2] = 7F;
ba[3] = 52;

I'm trying to convert the above array to QString as "01807F52". I tried using QByteArray::number, but facing issue with 7F.
Can someone give me a hint how to achieve this.
Any help is greatly appreciated.

--Narayanan K

kshegunov

@econsysqtdev

QString hex(ba.toHex());

should work?

PS:
Note, however, that:

ba[0] = 01;
ba[1] = 80;
ba[2] = 7F;
ba[3] = 52;

should rather be:

ba[0] = 0x01;
ba[1] = 0x80;
ba[2] = 0x7F;
ba[3] = 0x52;