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Editorial Team
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Asked: 2026-06-10T22:05:09+00:00

I’ve implemented a custom tablemodel based on QAbstractItemModel . The first column in the

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I’ve implemented a custom tablemodel based on QAbstractItemModel. The first column in the ttble includes a checkbox. Selection of a row is enabled.
I’m trying to implement following behaviour:
If I click on the row I want that the checkbox in the first column to be checked or unchecked. How can I do that? It only works if I click on the checkbbox since a setData() with QtCore.Qt.CheckStateRole is triggered.

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1 Answer

  1. Editorial Team

    A way to do that is listen to the pressed signal of QAbstractItemView. The QModelIndex you receive has the row where a mouse butten was pressed, with that you can set the checkbox to checked yourself.

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