JFrame jframe = desktopFrame.getJFrame();
jframe.getContentPane().setLayout(new BorderLayout());
IMenuBar menubar = (IMenuBar) swingEngine.render(getClass().getResource("/swixml/MenuBar.xml"));
jframe.setJMenuBar(menubar);
toolbar = (IToolBar) swingEngine.render(getClass().getResource("/swixml/ToolBar.xml"));