Setdata Raises Exit Code -1073741819

I have a subclass of QtGui.QStandardItemModel with setData as follow: def setData(self, index, value, role): if role == QtCore.Qt.EditRole: old = self.itemFromIndex(in

Solution 1:

Oh figured out.

I thought the process would go like:

model.itemChanged.signal -> databaseUpdate() -> setItem() -> tableUpdate()

But instead it was doing:

model.itemChanged.signal -> databaseUpdate() -> tableUpdate() -> setItem()

And since setItem was looking for a index item which was not there anymore(because it got updated), it crashed.

Fixed it by changing the setData return to 'True', or anything.