[Qt-interest] Problem with QProcess and output

[mierdatutis mi]

Many thanks!
You are a guru!!!!

It works.  Thanks


2009/11/3 R. Reucher <rene.reucher at batcom-it.net>

> On Tue, 03 Nov 2009 20:17:30 +0100, mierdatutis mi wrote:
> > I have a QProcess and a signal with readyReadStandardOutput. I have
> > associated this QProcess with a QProgressBar. When the script gives me
> > an output, for instance,if the script gives me a number 1, the progress
> > bar goes to 33 %.
> >
> > The problem is that if I execute the python script it gives me ok the
> > standard output, because the standard output is progressive, but with
> > QProcess and the signal readyReadStandardOutput get the standard output
> > when the script finalished instead do it progressive.
> That sounds like the virtual terminal buffers the I/O... I've seen that
> already in other situations. Try running the Python script with "python -
> u ...", because according to "man python" that should disable any
> buffering:
>
> -u     Force stdin, stdout and stderr to be totally unbuffered. [...]
>
> HTH, René
> --
> René Reucher
> rene.reucher at batcom-it.net
> http://www.batcom-it.net/
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