Bug 211773 Legend entries overlap
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
{
		if ( se != null && se.isTranslucent( ) )
		{
			if ( fill instanceof ColorDefinition )
			{
				( (ColorDefinition) fill ).setTransparency( (int) ( OVERRIDE_TRANSPARENCY * 255d / 100d ) );
			}
			else if ( fill instanceof MultipleFill )
			{
				for ( int i = 0; i < ( (MultipleFill) fill ).getFills( ).size( ); i++ )
				{
					updateTranslucency( (Fill) ( (MultipleFill) fill ).getFills( )
							.get( i ),
							se );
				}
			}
		}
	}
	/**
     * Set current <code>DeferredCacheManager</code> instance.
     *
     * @param dcm specified instance of <code>DeferredCacheMananger</code>.
     */
	public void setDeferredCacheManager( DeferredCacheManager dcm )
	{
		fDeferredCacheManager = dcm;
	}
	
	/**
	 * Returns <code>DeferredCacheManager</code> instance.