/* * Smart GWT (GWT for SmartClient) * Copyright 2008 and beyond, Isomorphic Software, Inc. * * Smart GWT is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3 * as published by the Free Software Foundation. Smart GWT is also * available under typical commercial license terms - see * http://smartclient.com/license * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.CheckboxItem; import com.smartgwt.client.widgets.form.fields.events.ChangedEvent; import com.smartgwt.client.widgets.form.fields.events.ChangedHandler; import com.smartgwt.client.widgets.layout.PortalLayout; import com.smartgwt.client.widgets.layout.Portlet; import com.smartgwt.client.widgets.layout.VLayout; import com.google.gwt.core.client.EntryPoint; public class ColumnWidthSample implements EntryPoint { @Override protected boolean isTopIntro() { return true; } public void onModuleLoad() { final PortalLayout portalLayout = new PortalLayout(); portalLayout.setCanResizeColumns(true); Portlet portlet1 = new Portlet(); portlet1.setTitle("Portlet 1"); Portlet portlet2 = new Portlet(); portlet2.setTitle("Portlet 2"); Portlet portlet3 = new Portlet(); portlet3.setTitle("Portlet 3"); Portlet portlet4 = new Portlet(); portlet4.setTitle("Portlet 4"); portalLayout.addPortlet(portlet1, 0, 0); portalLayout.addPortlet(portlet2, 0, 1, 0); portalLayout.addPortlet(portlet3, 0, 1, 1); portalLayout.addPortlet(portlet4, 1, 0); DynamicForm form = new DynamicForm(); CheckboxItem checkbox = new CheckboxItem(); checkbox.setTitle("Prevent Underflow"); checkbox.setDefaultValue(true); checkbox.addChangedHandler(new ChangedHandler() { @Override public void onChanged(ChangedEvent event) { portalLayout.setPreventUnderflow((Boolean)event.getValue()); } }); form.setFields(checkbox); VLayout vLayout = new VLayout(); vLayout.setWidth100(); vLayout.setHeight100(); vLayout.setMembersMargin(10); vLayout.addMembers(form, portalLayout); vLayout.draw(); } }