Use a JRadioButton bean to provide one of a group of mutually exclusive settings choices. A mark on the radio button indicates that the choice is selected.
Use a Checkbox bean with a CheckboxGroup bean, rather than a JRadioButton bean, if you want to use it in an AWT container. Although Swing and AWT beans can be mixed, it is inadvisable.
Adding a Button Component
Button Beans
Beans for Visual Composition