| /******************************************************************************* |
| * Copyright (c) 2000, 2016 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.snippets; |
| |
| /* |
| * Composite example snippet: create and dispose children of a composite |
| * |
| * For a list of all SWT example snippets see |
| * http://www.eclipse.org/swt/snippets/ |
| */ |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.layout.*; |
| import org.eclipse.swt.widgets.*; |
| |
| public class Snippet98 { |
| |
| static int pageNum = 0; |
| static Composite pageComposite; |
| |
| public static void main(String args[]) { |
| Display display = new Display(); |
| final Shell shell = new Shell(display); |
| shell.setLayout(new GridLayout()); |
| Button button = new Button(shell, SWT.PUSH); |
| button.setText("Push"); |
| pageComposite = new Composite(shell, SWT.NONE); |
| pageComposite.setLayout(new GridLayout()); |
| pageComposite.setLayoutData(new GridData()); |
| |
| button.addListener(SWT.Selection, event -> { |
| if ((pageComposite != null) && (!pageComposite.isDisposed())) { |
| pageComposite.dispose(); |
| } |
| pageComposite = new Composite(shell, SWT.NONE); |
| pageComposite.setLayout(new GridLayout()); |
| pageComposite.setLayoutData(new GridData()); |
| if (pageNum++ % 2 == 0) { |
| Table table = new Table(pageComposite, SWT.BORDER); |
| table.setLayoutData(new GridData()); |
| for (int i = 0; i < 5; i++) { |
| new TableItem(table, SWT.NONE).setText("table item " + i); |
| } |
| } else { |
| new Button(pageComposite, SWT.RADIO).setText("radio"); |
| } |
| shell.layout(true); |
| }); |
| |
| shell.open(); |
| while (!shell.isDisposed()) { |
| if (!display.readAndDispatch()) |
| display.sleep(); |
| } |
| display.dispose(); |
| } |
| } |