[PyKDE] QClipboard Problem

[Doug Bell]

Phil Thompson wrote:
> On Tuesday 25 July 2006 12:12 pm, Doug Bell wrote:
> > Hi -
> >
> > I'm having problems with QClipboard's dataChanged() signal in PyQt4 on
> > Windows.  It works fine during program execution, but the program
> > crashes at exit if the contents of the clipboard had been changed with
> > the signal connected.
> >
> > I'm not sure whether this is a bug in PyQt or Qt, but, since I couldn't
> > find anything about it in the Qt mailing list, I'm trying here.  Also,
> > this bug does not occur in Linux.
> >
> > A short example that produces the problem is attached.  If the button is
> > pressed during the run, the program crashes at exit.
> >
> > I'm using the latest binary builds for Windows - Python 2.4.3, Qt 4.1.4
> > and PyQt 4.0.1.
> 
> I've been playing with this but can't get to the root of the problem. The 
> crash is happening in the QApplication dtor and I'm beginning to suspect that 
> it is a Qt bug.
> 
> I'd be interested in playing with your C++ version. You might try explicitly 
> deleting the button then the QApplication just before returning from main(). 
> This would more closely mimic what PyQt is doing.

I changed the C++ version to delete the widget and the application
before exit, but it still doesn't duplicate the crash of the PyQt
version.

I attached the C++ files for you to play try.

Thanks,
Doug.
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