Use a JTabbedPane bean
to provide a tabbed view for other components. Each component you drop
on a JTabbedPane becomes a new page with a separate tab. If you want
multiple components within a page, add a JPanel bean to the scroll pane and
place the components on the panel. When you add a JTabbedPane bean, a
JPanel bean is automatically added as the first page.
Adding a pane or panel
Sun's JTabbedPane bean documentation
Pane and panel beans
Beans for visual composition