[PyKDE] PyQt4 Segmentation Fault - QTableView

[Chris Dunscombe]

Andreas,

Thanks very much it's sorted now!

Chris

PS From what I could see there's no reference to this situation in the docs.

--- Andreas Pakulat <apaku at gmx.de> wrote:

> On 19.09.06 08:44:32, Chris Dunscombe wrote:
> > I now have a simple script to demo the seg fault:
> > 
> > from PyQt4.QtCore import *
> > from PyQt4.QtGui import *
> > 
> > class mainWindow(QMainWindow):
> >     def __init__(self, parent = None):
> >         QMainWindow.__init__(self, parent)
> >         self.centralWidget = QWidget()
> >         self.setCentralWidget(self.centralWidget)
> > 
> >         model = QStandardItemModel(4, 2)
> >         tableView = QTableView()
> >         tableView.setModel(model)
> 
> There's your problem: The model is garbage collected at the end of
> __init__. The table view's setModel function does not increment the
> refcount on the model!
> 
> I don't have a copy of the PyQt4 doc's at hand, but if this is not
> stated on the first page, Phil should probably add it.
> 
> I fell into this trap too, a couple of times..
> 
> Andreas
> 
> -- 
> You will give someone a piece of your mind, which you can ill afford.
> 
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> 


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