[Qt-interest] detached QProcess

[Chandru...]

may be QSocketNotifier() can help u ... test the health of the file
descriptor ..  but i am not sure ..

On Tue, Jul 21, 2009 at 6:02 PM, Sarvesh Saran
<Sarvesh.Saran at synopsys.com>wrote:

>  Hi,
>
>
>
> I have a GUI application that starts a external binary in a QProcess.
> ..(new QProcess(this)) …
>
>
>
> However there are cases when the external binary crashes  which in turn
> causes my GUI application to crash as well.
>
>
>
> Detaching the QProcess prevents this from happening but then I am unable to
> read the QProcess standard output and stderr..
>
>
>
> I tried redirecting the detached QProcess output to a QTemporaryFile and
> reading from the file…but the detached process fails to write anything to
> the file in the first place.
>
>
>
> I was wondering if there is a way to prevent the GUI from crashing if it’s
> QProcess crashes…any ideas?
>
>
>
> Thanks,
>
> Sarvesh
>
>
>
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>


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