container.setLayout( WidgetUtil.createGridLayout( 1 ) );
container.setLayout( WidgetUtil.createGridLayout( 1 ,15) );
	public void buildUI(Composite parent)	{		super.buildUI( parent );		container.setLayout( WidgetUtil.createGridLayout( 1 ) );		// Defines provider.		IDescriptorProvider provider = new TextPropertyDescriptorProvider( ImageHandle.ALT_TEXT_PROP,				ReportDesignConstants.IMAGE_ITEM );		// Defines section.		TextSection section = new TextSection( provider.getDisplayName( ),				container,				true );		section.setProvider( provider );		section.setStyle( SWT.MULTI | SWT.WRAP | SWT.H_SCROLL | SWT.V_SCROLL );		section.setWidth( 500 );		section.setFillText( true );		addSection( PageSectionId.ALTER_ALT_TEXT , section ); //$NON-NLS-1$		createSections( );		layoutSections( );	}