Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.demo.tutorial.agenda.ui; import com.vaadin.ui.Label; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; /** * * @author Eduardo */ public class HelpWindow extends Window { private static final String HELP_HTML_SNIPPET = "This is " + "an application built during <strong><a href=\"" + "https://vaadin.com/tutorial/\">Vaadin</a></strong> " + "tutorial. Hopefully it doesn't need any real help."; public HelpWindow() { setCaption("Address Book Help"); VerticalLayout subContent = new VerticalLayout(); subContent.addComponent(new Label(HELP_HTML_SNIPPET)); subContent.setMargin(true); setContent(subContent); //DESHABILITAR LA X CERRAR setClosable(true); //false //DESHABILITAR EL AGRANDAR VENTANA setResizable(false); } }