public AbstractSourceColoringConfigurationBlock(IPreferenceStore store) {
this.coloringOptionsList = new SourceColoringListRoot();
final ArrayList<OverlayKey> prefKeys = new ArrayList<>();
new TreeVisitor() {
@Override
protected boolean enterNode(IElement node) {
if(node instanceof SourceColoringElement) {
SourceColoringElement item = (SourceColoringElement) node;