## Uses of Class
javax.swing.ButtonGroup

Packages that use ButtonGroup
javax.swing: Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.

### Uses of ButtonGroup in javax.swing

Fields in javax.swing declared as ButtonGroup
`protected ButtonGroup` DefaultButtonModel.`group` The button group that the button belongs to.

Methods in javax.swing that return ButtonGroup
`ButtonGroup` DefaultButtonModel.`getGroup()` Returns the group that the button belongs to.

Methods in javax.swing with parameters of type ButtonGroup
`void` DefaultButtonModel.`setGroup(ButtonGroup group)` Identifies the group the button belongs to -- needed for radio buttons, which are mutually exclusive within their group.
`void` ButtonModel.`setGroup(ButtonGroup group)` Identifies the group the button belongs to -- needed for radio buttons, which are mutually exclusive within their group.