Bug 122687 Libraries dont appear to allow background colors on tables to be used
If I create a table and set the background color to blue in my library and then drag the table from the library to the report the background color does not go with it.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignElement.java
if ( this instanceof Module || getContainer( ) != null )
			broadcast( ev, getRoot( ) );
	}
	/**
	 * Implements to broadcast an event to all listeners of this design element
	 * on a design tree. Note subclasses should override this method to change
	 * the behavior of broadcast method.
	 * 
	 * Part of: Notification system.
	 * 
	 * @param ev
	 *            the event to send
	 * @param module
	 *            the root node of the design tree.
	 */
	public void broadcast( NotificationEvent ev, Module module )
	{
		
		
		
		if ( listeners != null )
		{
			ArrayList tmpListeners = new ArrayList( listeners );
			Iterator iter = tmpListeners.iterator( );
			while ( iter.hasNext( ) )
			{
				( (Listener) iter.next( ) ).elementChanged(
						getHandle( module ), ev );
			}
		}