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The Java Developers Almanac 1.4Order this book from Amazon. |
e771. Determining If a JRadioButton Component Is Selected// This method returns true if btn is selected; false otherwise public static boolean isSelected(JRadioButton btn) { DefaultButtonModel model = (DefaultButtonModel)btn.getModel(); return model.getGroup().isSelected(model); }
e769. Selecting a JRadioButton Component in a Button Group e770. Determining the Selected JRadioButton in a Button Group e772. Adding an Icon to the Label of a JRadioButton Component e773. Customizing the Icons in a JRadioButton Component © 2002 Addison-Wesley. |