protected  void drawCheck(Component c,
    Graphics g,
    int x,
    int y) 
{
            int controlSize = getControlSize();
            g.fillRect( x+3, y+5, 2, controlSize-8 );
            g.drawLine( x+(controlSize-4), y+3, x+5, y+(controlSize-6) );
            g.drawLine( x+(controlSize-4), y+4, x+5, y+(controlSize-5) );
}

 protected int getControlSize() 
{
 return 13;
}

 public int getIconHeight() 
{
            return getControlSize();
}

 public int getIconWidth() 
{
            return getControlSize();
}

 public  void paintIcon(Component c,
    Graphics g,
    int x,
    int y) 
{
            if (MetalLookAndFeel.usingOcean()) {
                paintOceanIcon(c, g, x, y);
                return;
            }
            ButtonModel model = ((JCheckBox)c).getModel();
            int controlSize = getControlSize();
            if ( model.isEnabled() ) {
                if (model.isPressed() && model.isArmed()) {
                    g.setColor( MetalLookAndFeel.getControlShadow() );
                    g.fillRect( x, y, controlSize-1, controlSize-1);
                    MetalUtils.drawPressed3DBorder(g, x, y, controlSize, controlSize);
                } else {
                    MetalUtils.drawFlush3DBorder(g, x, y, controlSize, controlSize);
                }
                g.setColor(c.getForeground());
            } else {
                g.setColor( MetalLookAndFeel.getControlShadow() );
                g.drawRect( x, y, controlSize-2, controlSize-2);
            }
            if (model.isSelected()) {
                drawCheck(c,g,x,y);
            }
}