QTableView not scrolling

[waynew]

I have a model/view where the code searches for the value in a field.

The correct row is always selected ok, but the view does not scroll so the selected row is visible.

QSortFilterProxyModel proxy;
proxy.setSourceModel(model);
proxy.setFilterKeyColumn(1);
proxy.setFilterFixedString(ui->mwCall->text());
QModelIndex vidx;
vidx = proxy.mapToSource(proxy.index(0,0));
view->selectionModel()->select(vidx, QItemSelectionModel::Select |                 QItemSelectionModel::Rows);
view->scrollTo(vidx, QAbstractItemView::EnsureVisible);

QSortFilterProxyModel proxy;
proxy.setSourceModel(model);
proxy.setFilterKeyColumn(1);
proxy.setFilterFixedString(ui->mwCall->text());
QModelIndex vidx;
vidx = proxy.mapToSource(proxy.index(0,0));
view->selectionModel()->select(vidx, QItemSelectionModel::Select |                 QItemSelectionModel::Rows);
view->scrollTo(vidx, QAbstractItemView::EnsureVisible);

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Any ideas as to how to fix this to make it scrollTo correctly?