}//GEN-LAST:event_browseButtonActionPerformed
private void visualizeButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_visualizeButtonActionPerformed
// Create new object if it is null.
if (this.vw == null) {
this.vw = new VisualizerWindow(settings.getVisualizerWindowSettings());
final MainWindow mw = this;
vw.addComponentListener(new ComponentListener() {
@Override
public void componentResized(ComponentEvent ce) {