Qdebug display hex value

Question

I am trying to display a number using QDebug in the Hex format. Below is the code which I have written. It is working but the output has string contents enclosed in double quot

Answer 1

If one is not tied to use streaming operators, can go with the plain old %x and use qDebug with formatting string:

int hexnum = 0x56;
qDebug("My hex number is: %x", hexnum);

which will yield "My hex number is: 56", without quotes.