}
private Component createDialogComponent() {
OptionsPageBuilder builder = new OptionsPageBuilder();
JPanel combinedPanel = new JPanel(new BorderLayout());
JComponent comp = builder.buildPage(myGroups, "ganttChart");
combinedPanel.add(comp, BorderLayout.CENTER);
combinedPanel.setBorder(BorderFactory.createEmptyBorder(0,0,3,0));
Component previewComponent = createPreviewComponent();
if (previewComponent!=null) {
JPanel previewPanel = new JPanel(new BorderLayout());