public static var TYPE_LEAF: Number
public static var TYPE_OPEN: Number
public static var TYPE_CLOSED: Number
public static var ICON_LINE_STRAIGHT: Number
public static var ICON_LINE_MIDDLE: Number
public static var ICON_LINE_BOTTOM: Number
public static var ICON_BUTTON_ALONE: Number
public static var ICON_BUTTON_TOP: Number
public static var ICON_BUTTON_MIDDLE: Number
public static var ICON_BUTTON_BOTTOM: Number
public static var ICON_FOLDER_ROOT: Number
public static var ICON_FOLDER_LEAF: Number