[Octave-bug-tracker] [bug #47372] Memory leaks and segmentation faults in Octave

[Dan Sebald]

Follow-up Comment #118, bug #47372 (project octave):

Good catch on the leaked QStringListModel.  I thought that the QListView acted
as a container class, but the documentation clearly states that isn't
necessarily so (because the design allows for multiple views to display a
particular model).  The Qt documentation also states:

"The view does not take ownership of the model unless it is the model's parent
object because the model may be shared between many different views."

So maybe the following would have worked too:


   QListView *view = new QListView;
   QAbstractItemModel *model = new QStringListModel (list, view);
   view->setModel (model);


http://doc.qt.io/qt-4.8/objecttrees.html
http://doc.qt.io/qt-5/qstringlistmodel.html


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