Method selectColumn

launcher/ui/instanceview/AccessibleInstanceView.cpp:231–266

}

bool AccessibleInstanceView::selectColumn(int column)
{
    if (!view()->model() || !view()->selectionModel()) {
        return false;
    }
    QModelIndex index = view()->model()->index(0, column, view()->rootIndex());

    if (!index.isValid() || view()->selectionBehavior() == QAbstractItemView::SelectRows) {
        return false;
    }

    switch (view()->selectionMode()) {
        case QAbstractItemView::NoSelection: {
            return false;
        }
        case QAbstractItemView::SingleSelection: {
            if (view()->selectionBehavior() != QAbstractItemView::SelectColumns && rowCount() > 1) {
                return false;
            }
        }
        /* fallthrough */
        case QAbstractItemView::ContiguousSelection: {
            if ((!column || !view()->selectionModel()->isColumnSelected(column - 1, view()->rootIndex())) &&
                !view()->selectionModel()->isColumnSelected(column + 1, view()->rootIndex())) {
                view()->clearSelection();
            }
            break;
        }
        default: {
            break;
        }
    }

    view()->selectionModel()->select(index, QItemSelectionModel::Select | QItemSelectionModel::Columns);
    return true;
}

bool AccessibleInstanceView::unselectRow(int row)
{