RowHeaderLayer rowHeaderLayer = new RowHeaderLayer(rowHeaderDataLayer,
viewportLayer, selectionLayer, false);
// add RowHeaderHoverLayerConfiguration to ensure that hover styling and
// resizing is working together
rowHeaderLayer.addConfiguration(new RowHeaderHoverLayerConfiguration(
null));
// build the corner layer
IDataProvider cornerDataProvider = new DefaultCornerDataProvider(
columnHeaderDataProvider, rowHeaderDataProvider);