com.fwdekker.randomness.ui.javax.swing.ButtonGroup

buttons	`fun ButtonGroup.buttons(): Array<AbstractButton!>` Returns the buttons in this button group as a typed array.
forEach	`fun ButtonGroup.forEach(consumer: (AbstractButton) -> Unit): Unit` Executes a consumer for each button in a group.
getValue	`fun ButtonGroup.getValue(): String?` Returns the action command of the currently selected button, or `null` if no button is selected.
setValue	`fun ButtonGroup.setValue(value: Any?): Unit` Sets the currently selected button to the button with the given action command.