Line 15 - think about what happens to this variable that you create on the stack when the MainWindow constructor exits.
Guru
Re: Problem with updating QTreeView with QAbstractITemModel
Line 15 - think about what happens to this variable that you create on the stack when the MainWindow constructor exits.
<=== The Great Pumpkin says ===>
Please use CODE tags when posting source code so it is more readable. Click "Go Advanced" and then the "#" icon to insert the tags. Paste your code between them.
Mohsin (28th April 2021)
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