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When custom delegate derive from WItemDelegate and override createEditor, but neither of the two *editState methods, these can lead to hard crashes. Like with updateModelIndex, now the methods check whether their cast pointers actually exist.
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When custom delegate derive from WItemDelegate and override createEditor, but neither of the two *editState methods, these can lead to hard crashes.
Like with updateModelIndex, now the methods check whether their cast pointers actually exist.