svgCanvas = new JSVGSynchronizedCanvas();
panel.add("Center", svgCanvas);
this.getContentPane().add(panel);
this.overview = new OverviewPlot(result, context, single);
// when a subplot is clicked, show the selected subplot.
overview.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if(e instanceof DetailViewSelectedEvent) {