import apple.laf.JRSUIState.ValueState; //导入依赖的package包/类
@Override
protected AquaPainter<? extends JRSUIState> createPainter() {
    final AquaPainter<ValueState> painter = AquaPainter.create(JRSUIStateFactory.getLabeledButton());
    painter.state.set(AlignmentVertical.CENTER);
    painter.state.set(AlignmentHorizontal.CENTER);
    return painter;
}
 

import apple.laf.JRSUIState.ValueState; //导入依赖的package包/类
protected void doButtonPaint(final AbstractButton b, final ButtonModel model, final Graphics g, final int x, final int y, final int width, final int height) {
    painter.state.set(AquaUtilControlSize.getUserSizeFrom(b));
    ((ValueState)painter.state).setValue(model.isSelected() ? isIndeterminate(b) ? 2 : 1 : 0); // 2=mixed, 1=on, 0=off
    super.doButtonPaint(b, model, g, x, y, width, height);
}