Qt Creater 4, C++ & stderr

miamagoo · 07-27-2010, 08:24 AM

Can I use qDebug() to print out stderr messages? If I just use qDebug() << stderr; I get hex output.

zirias · 07-27-2010, 02:01 PM

Quote:

Originally Posted by miamagoo

If I just use qDebug() << stderr; I get hex output.

Not sure what you THINK this should do, but the "hex output" is the value of "stderr": It is a pointer to a ISO C file stream (type *FILE) and there is no output stream overload for operator<<(*FILE), so it will print out the address stderr is pointing to.