[Kde-perl] Problem returning QByteArray from QProcess::readStdout

Richard Evans scriptyrich at yahoo.co.uk
Wed Jun 25 12:36:32 CEST 2003


On Tuesday 24 Jun 2003 10:59 pm, Terrence (Terry) Fleury wrote:
> Hello,
>
> I'm trying to get a program working where I launch a sub-process (which is
> another command) and continue processing.  Reading some of the past posts,
> I saw that I cannot use "fork" due to GUI problems, and threads aren't
> working either.  So, it was suggested to use QProcess.

I'm guessing that was probably my post from a few months ago to the PerlQt 
site - in fact you can fork without X problems if you're careful. 

IIRC I had a callback installed that logged to a window, and whenever the 
forked process logged, nasty things happened - my fault entirely :)

In summary - don't dismiss fork before trying it - it's worked fine for me 
ever since!

Cheers
-- 
Rich
scriptyrich at yahoo.co.uk


More information about the Kde-perl mailing list