Bug 124599 Shortcut delete and menu delete act different in table column.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/parts/GraphicalEditorWithFlyoutPalette.java
provider = createPaletteViewerProvider( );
		return provider;
	}
	/**
	 * Sets the edit domain for this editor.
	 * 
	 * @param ed
	 *            The new EditDomain
	 */
	protected void setEditDomain( DefaultEditDomain ed )
	{
		super.setEditDomain( ed );
		getEditDomain( ).setPaletteRoot( getPaletteRoot( ) );
	}
	/**
	 * Creates the GraphicalViewer on the specified <code>Composite</code>.
	 * 
	 * @param parent
	 *            the parent composite
	 */
	protected void createGraphicalViewer( Composite parent )
	{
		DeferredGraphicalViewer viewer = new DeferredGraphicalViewer( );
		viewer.hookRefreshListener( getRefreshManager( ) );
		viewer.createControl( parent );
		setGraphicalViewer( viewer );
		configureGraphicalViewer( );
		hookGraphicalViewer( );
		initializeGraphicalViewer( );