Bug 207268 Add visibility option for plot within axes
For chart with axes, we should make plot within axes invisible. Meantime, other plots, such as axes, legend and title, should be visible. This enhancement doesn't include UI change, and it is required for cross tab integration.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/layout/LayoutPackage.java
* <!-- begin-user-doc --> The <b>Package </b> for the model. It contains
 * accessors for the meta objects to represent
 * <ul>
 * <li>each class,</li>
 * <li>each feature of each class,</li>
 * <li>each enum,</li>
 * <li>and each data type</li>
 * </ul>
 * <!-- end-user-doc --> <!-- begin-model-doc -->
 * 
 * Schema file for the chart.model package.
 * 
 * <!-- end-model-doc -->
 * 
 * @see org.eclipse.birt.chart.model.layout.LayoutFactory
 * @generated
 */
public interface LayoutPackage extends EPackage
{
	/**
	 * The package name.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	String eNAME = "layout"; 
	/**
	 * The package namespace URI.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */