container.setLayout( WidgetUtil.createGridLayout( 1 ) );
container.setLayout( WidgetUtil.createGridLayout( 1 ,15) );
	public void buildUI( Composite parent  )	{		super.buildUI( parent );		container.setLayout( WidgetUtil.createGridLayout( 1 ) );		ExpressionPropertyDescriptorProvider tocProvider = new ExpressionPropertyDescriptorProvider( IReportItemModel.TOC_PROP,				ReportDesignConstants.REPORT_ITEM );		ExpressionSection tocSection = new ExpressionSection( tocProvider.getDisplayName( ),				container,				true );		tocSection.setProvider( tocProvider );		tocSection.setWidth( 500 );		addSection( PageSectionId.TOC_EXPRESSION_TOC, tocSection );		createSections( );		layoutSections( );	}