Method mapFromSource

src/KDChart/KDChartDatasetProxyModel.cpp:76–92

}

QModelIndex DatasetProxyModel::mapFromSource(const QModelIndex &sourceIndex) const
{
    Q_ASSERT_X(sourceModel(), "DatasetProxyModel::mapFromSource", "A source "
                                                                  "model must be set before the selection can be configured.");

    if (!sourceIndex.isValid())
        return sourceIndex;

    if (mRowSrcToProxyMap.isEmpty() && mColSrcToProxyMap.isEmpty()) {
        return createIndex(sourceIndex.row(), sourceIndex.column(),
                           sourceIndex.internalPointer());
    } else {
        int row = mapSourceRowToProxy(sourceIndex.row());
        int column = mapSourceColumnToProxy(sourceIndex.column());
        return createIndex(row, column, sourceIndex.internalPointer());
    }
}

QModelIndex DatasetProxyModel::mapToSource(const QModelIndex &proxyIndex) const
{