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
/**
	 * If this style is used, the control will be created in the expanded state.
	 * This state can later be changed programmatically or by the user if
	 * TWISTIE or TREE_NODE style is used.
	 */
	public static final int EXPANDED = 1 << 6;
	/**
	 * If this style is used, title bar decoration will be painted behind the
	 * text.
	 */
	public static final int TITLE_BAR = 1 << 8;
	/**
	 * If this style is used, a short version of the title bar decoration will
	 * be painted behind the text. This style is useful when a more descrete
	 * option is needed for the title bar.
	 * 
	 * @since 3.1
	 */
	public static final int SHORT_TITLE_BAR = 1 << 9;
	/**
	 * If this style is used, title will not be rendered.
	 */
	public static final int NO_TITLE = 1 << 12;
	/**
	 * By default, text client is right-aligned. If this style is used, it will
	 * be positioned after the text control and vertically centered with it.
	 */
	public static final int LEFT_TEXT_CLIENT_ALIGNMENT = 1 << 13;
	/**
	 * Width of the margin that will be added around the control (default is 0).