this.rolloverSelectedIcon = rolloverSelectedIcon;
        firePropertyChange(ROLLOVER_SELECTED_ICON_CHANGED_PROPERTY, oldValue, rolloverSelectedIcon);
        if (accessibleContext != null) {
            accessibleContext.firePropertyChange(
                AccessibleContext.ACCESSIBLE_VISIBLE_DATA_PROPERTY,
                oldValue, rolloverSelectedIcon);
        }
        setRolloverEnabled(true);
        if (rolloverSelectedIcon != oldValue) {
            // No way to determine whether we are currently in
            // a rollover state, so repaint regardless
            if (isSelected()) {
                repaint();
            }
        }
    }
    
    /**
     * Returns the icon used by the button when it's disabled.
     * If no disabled icon has been set this will forward the call to
     * the look and feel to construct an appropriate disabled Icon.
     * <p>
     * Some look and feels might not render the disabled Icon, in which
     * case they will ignore this.
     *
     * @return the <code>disabledIcon</code> property
     * @see #getPressedIcon
     * @see #setDisabledIcon
     * @see javax.swing.LookAndFeel#getDisabledIcon
     */
    public Icon getDisabledIcon() {
        if (disabledIcon == null) {
            disabledIcon = UIManager.getLookAndFeel().getDisabledIcon(this, getIcon());
            if (disabledIcon != null) {
                firePropertyChange(DISABLED_ICON_CHANGED_PROPERTY, null, disabledIcon);
            }
        }
        return disabledIcon;
    }
    
    /**
     * Sets the disabled icon for the button.
     * @param disabledIcon the icon used as the disabled image
     * @see #getDisabledIcon
     * @beaninfo
     *        bound: true
     *    attribute: visualUpdate true
     *  description: The disabled icon for the button.
     */
    public void setDisabledIcon(Icon disabledIcon) {
        Icon oldValue = this.disabledIcon;
        this.disabledIcon = disabledIcon;
        firePropertyChange(DISABLED_ICON_CHANGED_PROPERTY, oldValue, disabledIcon);
        if (accessibleContext != null) {
            accessibleContext.firePropertyChange(
                AccessibleContext.ACCESSIBLE_VISIBLE_DATA_PROPERTY,
                oldValue, disabledIcon);
        }
        if (disabledIcon != oldValue) {
            if (!isEnabled()) {
                repaint();
            }
        }
    }
    
    /**
     * Returns the icon used by the button when it's disabled and selected.
     * If no disabled selection icon has been set, this will forward
     * the call to the LookAndFeel to construct an appropriate disabled
     * Icon from the selection icon if it has been set and to
     * <code>getDisabledIcon()</code> otherwise.
     * <p>
     * Some look and feels might not render the disabled selected Icon, in
     * which case they will ignore this.
     *
     * @return the <code>disabledSelectedIcon</code> property
     * @see #getDisabledIcon
     * @see #setDisabledSelectedIcon
     * @see javax.swing.LookAndFeel#getDisabledSelectedIcon
     */
    public Icon getDisabledSelectedIcon() {
        if (disabledSelectedIcon == null) {
             if (selectedIcon != null) {
                 disabledSelectedIcon = UIManager.getLookAndFeel().
                         getDisabledSelectedIcon(this, getSelectedIcon());
             } else {
                 return getDisabledIcon();
             }
        }
        return disabledSelectedIcon;
    }

    /**
     * Sets the disabled selection icon for the button.
     * @param disabledSelectedIcon the icon used as the disabled
     * 		selection image
     * @see #getDisabledSelectedIcon
     * @beaninfo
     *        bound: true
     *    attribute: visualUpdate true