Java tutorial
/******************************************************************************* * Copyright (c) 2000, 2016 IBM Corporation and others. * * This program and the accompanying materials * are made available under the terms of the Eclipse Public License 2.0 * which accompanies this distribution, and is available at * https://www.eclipse.org/legal/epl-2.0/ * * SPDX-License-Identifier: EPL-2.0 * * Contributors: * IBM Corporation - initial API and implementation * Lars Vogel <Lars.Vogel@vogella.com> - Bug 502845 *******************************************************************************/ package org.eclipse.swt.snippets; /* * Button example snippet: set the default button * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */ import static org.eclipse.swt.events.SelectionListener.*; import org.eclipse.swt.*; import org.eclipse.swt.layout.*; import org.eclipse.swt.widgets.*; public class Snippet108 { public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setText("Snippet 108"); Label label = new Label(shell, SWT.NONE); label.setText("Enter your name:"); Text text = new Text(shell, SWT.BORDER); text.setLayoutData(new RowData(100, SWT.DEFAULT)); Button ok = new Button(shell, SWT.PUSH); ok.setText("OK"); ok.addSelectionListener(widgetSelectedAdapter(e -> System.out.println("OK"))); Button cancel = new Button(shell, SWT.PUSH); cancel.setText("Cancel"); cancel.addSelectionListener(widgetSelectedAdapter(e -> System.out.println("Cancel"))); shell.setDefaultButton(cancel); shell.setLayout(new RowLayout()); shell.pack(); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }