[Qt-interest] newbie:facing issues with readallstdoutput and QProcess

Thiago Macieira thiago.macieira at trolltech.com
Mon May 4 21:14:21 CEST 2009


Em Segunda-feira 04 Maio 2009, às 19:20:12, john doe escreveu:
> Thanks for the answer :-), the problem is though if I try to run python -h,
> I can see the output, but python --version won't work.!!!! I can't figure
> out why a particular flag works and the other one does not!

That's not a Qt issue. It's a Python issue:

$ python -h >/dev/null
$ python --version >/dev/null
Python 2.6.1

One option prints to stdout, the other option prints to stderr. It's up to you 
to determine which channel the information you're interested is in.

Or, another option, is to use MergedChannels.
-- 
Thiago Macieira - thiago.macieira (AT) nokia.com
  Senior Product Manager - Nokia, Qt Software
     Sandakerveien 116, NO-0402 Oslo, Norway
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part.
Url : http://lists.qt-project.org/pipermail/qt-interest-old/attachments/20090504/bb12f2ec/attachment.bin 


More information about the Qt-interest-old mailing list