Updates this manager's underlying widget(s) with any changes which have been made to it or its items. Normally changes to a contribution manager merely mark it as dirty, without updating the underlying widgets. This brings the underlying widgets up to date with any changes.
@param force true means update even if not dirty,and false for normal incremental updating
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.