http://www.jexp.ru/index.php?action=history&feed=atom&title=Java_Tutorial%2FSWT%2FComposite 2026-04-21T18:17:44Z История изменений этой страницы в вики MediaWiki 1.30.0 http://www.jexp.ru/index.php?title=Java_Tutorial/SWT/Composite&diff=3031&oldid=prev 2010-05-31T17:44:26Z

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http://www.jexp.ru/index.php?title=Java_Tutorial/SWT/Composite&diff=3032&oldid=prev 2010-05-31T15:20:00Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>== Create and dispose children of a composite ==<br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> &lt;!-- start source code --&gt;<br /> <br /> &lt;source lang=&quot;java&quot;&gt;<br /> /*******************************************************************************<br /> * Copyright (c) 2000, 2004 IBM Corporation and others.<br /> * All rights reserved. This program and the accompanying materials<br /> * are made available under the terms of the Eclipse Public License v1.0<br /> * which accompanies this distribution, and is available at<br /> * http://www.eclipse.org/legal/epl-v10.html<br /> *<br /> * Contributors:<br /> * IBM Corporation - initial API and implementation<br /> *******************************************************************************/<br /> /*<br /> * Composite example snippet: create and dispose children of a composite<br /> *<br /> * For a list of all SWT example snippets see<br /> * http://www.eclipse.org/swt/snippets/<br /> */<br /> import org.eclipse.swt.SWT;<br /> import org.eclipse.swt.layout.GridData;<br /> import org.eclipse.swt.layout.GridLayout;<br /> import org.eclipse.swt.widgets.Button;<br /> import org.eclipse.swt.widgets.ruposite;<br /> import org.eclipse.swt.widgets.Display;<br /> import org.eclipse.swt.widgets.Event;<br /> import org.eclipse.swt.widgets.Listener;<br /> import org.eclipse.swt.widgets.Shell;<br /> import org.eclipse.swt.widgets.Table;<br /> import org.eclipse.swt.widgets.TableItem;<br /> public class CompositeCreateDisposeChildren {<br /> static int pageNum = 0;<br /> static Composite pageComposite;<br /> public static void main(String args[]) {<br /> Display display = new Display();<br /> final Shell shell = new Shell(display);<br /> shell.setLayout(new GridLayout());<br /> Button button = new Button(shell, SWT.PUSH);<br /> button.setText(&quot;Push&quot;);<br /> pageComposite = new Composite(shell, SWT.NONE);<br /> pageComposite.setLayout(new GridLayout());<br /> pageComposite.setLayoutData(new GridData());<br /> button.addListener(SWT.Selection, new Listener() {<br /> public void handleEvent(Event event) {<br /> if ((pageComposite != null) &amp;&amp; (!pageComposite.isDisposed())) {<br /> pageComposite.dispose();<br /> }<br /> pageComposite = new Composite(shell, SWT.NONE);<br /> pageComposite.setLayout(new GridLayout());<br /> pageComposite.setLayoutData(new GridData());<br /> if (pageNum++ % 2 == 0) {<br /> Table table = new Table(pageComposite, SWT.BORDER);<br /> table.setLayoutData(new GridData());<br /> for (int i = 0; i &lt; 5; i++) {<br /> new TableItem(table, SWT.NONE).setText(&quot;table item &quot; + i);<br /> }<br /> } else {<br /> new Button(pageComposite, SWT.RADIO).setText(&quot;radio&quot;);<br /> }<br /> shell.layout(true);<br /> }<br /> });<br /> shell.open();<br /> while (!shell.isDisposed()) {<br /> if (!display.readAndDispatch())<br /> display.sleep();<br /> }<br /> display.dispose();<br /> }<br /> }&lt;/source&gt;<br /> <br /> <br /> &lt;!-- end source code --&gt;</div>

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