QItemSelectionModel::currentChanged and revert change

[Lykurg]

Ok, the "real" problem was the signal-slot binding. If i directly use

connect(v->selectionModel(), SIGNAL(currentChanged(const QModelIndex& , const QModelIndex&)), this, SLOT(changed(const QModelIndex& , const QModelIndex&)), Qt::QueuedConnection);

connect(v->selectionModel(), SIGNAL(currentChanged(const QModelIndex& , const QModelIndex&)), this, SLOT(changed(const QModelIndex& , const QModelIndex&)), Qt::QueuedConnection);

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all works as expected without the additional signal.