* Left menu property "open".
*/
public final static String OPEN = "open";
+ /**
+ * Empty element icon.
+ */
+ public static final String IMG_EMPTY = "icon.empty.png";
+ /**
+ * Checked element icon.
+ */
+ public static final String IMG_CHECKED = "icon.checked.png";
+ /**
+ * Finished element icon.
+ */
+ public static final String IMG_DONE = "icon.done.png";
+ /**
+ * Checked out element icon.
+ */
+ public static final String IMG_CHECKEDOUT = "icon.checkedout.png";
}