[PyQt] QTreeView + sort + delete = crash

[Florian Bruhin]

On Thu, May 02, 2019 at 10:25:38PM -0500, John F Sturtz wrote:
> Any help or insight would surely be appreciated.

You might want to try running pytest-qt's item model tester over your model:
https://pytest-qt.readthedocs.io/en/latest/modeltester.html

(I suppose with PyQt > 5.11 you can also use QtTest.QAbstractItemModelTester
outside of pytest, but I never tried)

It catches a lot of little issues with model implementations and (hopefully)
tells you what's wrong.

Florian

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