refreshButtons( );
	private void createButtons( Composite parent )	{		Composite buttonsComposite = new Composite( parent, SWT.NULL );		GridLayout layout = new GridLayout( );		layout.marginWidth = 0;		layout.marginHeight = 0;		buttonsComposite.setLayout( layout );		buttonsComposite.setLayoutData( new GridData( GridData.VERTICAL_ALIGN_BEGINNING ) );		selectAll = new Button( buttonsComposite, SWT.PUSH );		selectAll.setText( Messages.getString( "WizardSelectCssStylePage.button.label.selectAll" ) ); //$NON-NLS-1$		selectAll.addSelectionListener( new SelectionAdapter( ) {			public void widgetSelected( SelectionEvent e )			{				TableItem[] ch = stylesTable.getItems( );				for ( int i = 0; i < ch.length; i++ )				{					ch[i].setChecked( true );				}				refreshButtons( );			}		} );		setButtonLayoutData( selectAll );		deselectAll = new Button( buttonsComposite, SWT.PUSH );		deselectAll.setText( Messages.getString( "WizardSelectCssStylePage.button.label.deselectAll" ) ); //$NON-NLS-1$		deselectAll.addSelectionListener( new SelectionAdapter( ) {			public void widgetSelected( SelectionEvent e )			{				TableItem[] ch = stylesTable.getItems( );				for ( int i = 0; i < ch.length; i++ )				{					ch[i].setChecked( false );				}				refreshButtons( );			}		} );		setButtonLayoutData( deselectAll );	}