Bug 245457 [Forms] ExpandableComposite should have option of not drawing the title focus box
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/forms/widgets/ExpandableComposite.java
/**
	 * Sets the foreground of all the custom controls in the expandable.
	 */
	public void setForeground(Color fg) {
		super.setForeground(fg);
		if (textLabel != null)
			textLabel.setForeground(fg);
		if (toggle != null)
			toggle.setForeground(fg);
	}
	/**
	 * Sets the color of the toggle control.
	 * 
	 * @param c
	 *            the color object
	 */
	public void setToggleColor(Color c) {
		if (toggle != null)
			toggle.setDecorationColor(c);
	}
	/**
	 * Sets the active color of the toggle control (when the mouse enters the
	 * toggle area).
	 * 
	 * @param c
	 *            the active color object
	 */
	public void setActiveToggleColor(Color c) {
		if (toggle != null)
			toggle.setHoverDecorationColor(c);