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Simple dialog with text area and two buttons (Ext GWT)

/*  * Ext GWT - Ext for GWT  * Copyright(c) 2007-2009, Ext JS, LLC.  * licensing@extjs.com  *   * http://extjs.com/license  */ package com.google.gwt.sample.hello.client; import com.extjs.gxt.ui.client.Style.LayoutRegion; import com.extjs.gxt.ui.client.Style.Scroll; import com.extjs.gxt.ui.client.event.ButtonEvent; import com.extjs.gxt.ui.client.event.SelectionListener; import com.extjs.gxt.ui.client.util.Margins; import com.extjs.gxt.ui.client.widget.ContentPanel; import com.extjs.gxt.ui.client.widget.Dialog; import com.extjs.gxt.ui.client.widget.LayoutContainer; import com.extjs.gxt.ui.client.widget.button.Button; import com.extjs.gxt.ui.client.widget.button.ButtonBar; import com.extjs.gxt.ui.client.widget.layout.BorderLayout; import com.extjs.gxt.ui.client.widget.layout.BorderLayoutData; import com.extjs.gxt.ui.client.widget.layout.FlowData; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.user.client.Element; import com.google.gwt.user.client.ui.RootPanel; public class Hello implements EntryPoint {   public void onModuleLoad() {     RootPanel.get().add(new DialogExample());   } } class DialogExample extends LayoutContainer {   @Override   protected void onRender(Element parent, int pos) {     super.onRender(parent, pos);     final Dialog simple = new Dialog();     simple.setHeading("Dialog Test");     simple.setButtons(Dialog.YESNO);     simple.setBodyStyleName("pad-text");     simple.addText("DUMMY_TEXT_SHORT");     simple.setScrollMode(Scroll.AUTO);     simple.setHideOnButtonClick(true);     final Dialog complex = new Dialog();     complex.setBodyBorder(false);     //complex.setIcon(Resources.ICONS.side_list());     complex.setHeading("BorderLayout Dialog");     complex.setWidth(400);     complex.setHeight(225);     complex.setHideOnButtonClick(true);     BorderLayout layout = new BorderLayout();     complex.setLayout(layout);     // west     ContentPanel panel = new ContentPanel();     panel.setHeading("West");     BorderLayoutData data = new BorderLayoutData(LayoutRegion.WEST, 150, 100, 250);     data.setMargins(new Margins(0, 5, 0, 0));     data.setSplit(true);     data.setCollapsible(true);     data.setFloatable(true);     complex.add(panel, data);     // center     panel = new ContentPanel();     panel.setHeading("West");     data = new BorderLayoutData(LayoutRegion.CENTER);     complex.add(panel, data);     ButtonBar buttons = new ButtonBar();     buttons.add(new Button("Simple", new SelectionListener<ButtonEvent>() {       public void componentSelected(ButtonEvent ce) {         simple.show();       }     }));     buttons.add(new Button("Layout", new SelectionListener<ButtonEvent>() {       public void componentSelected(ButtonEvent ce) {         complex.show();       }     }));     add(buttons, new FlowData(10));   } }        Ext-GWT.zip( 4,297 k)