final JPanel buttonPanel = new JPanel(new BorderLayout());
buttonPanel.setBackground(ClusterBrowser.BUTTON_PANEL_BACKGROUND);
buttonPanel.setMinimumSize(new Dimension(0, 50));
buttonPanel.setPreferredSize(new Dimension(0, 50));
buttonPanel.setMaximumSize(new Dimension(Short.MAX_VALUE, 50));
final MyButton overviewButton = widgetFactory.createButton(Tools.getString("ClusterBrowser.RAsOverviewButton"),
BACK_TO_OVERVIEW_ICON);
overviewButton.setPreferredSize(new Dimension(application.scaled(180),
application.scaled(50)));
overviewButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(final ActionEvent e) {
final ResourceAgentClassInfo raci = getBrowser().getClassInfoMap(resourceAgent.getResourceClass());
if (raci != null) {
raci.selectMyself();