How mantain a number of rows selected in a QTableView after the model is reset.

[ferrabras]

The easiest thing would be not to reset your model but instead add/remove/move rows.

All data from the model changes every 1 minute so I beleive reseting it and only keeping track of the selected item would be better.

How exactly do you "try to paint the selection"?

I thought

activeSelectionModel->select(selection,QItemSelectionModel::Select|QItemSelectionModel::Rows);

activeSelectionModel->select(selection,QItemSelectionModel::Select|QItemSelectionModel::Rows);

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would do the trick.
How can I select items in a QTableView programatically!