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 *******************************************************************************/ package org.eclipse.swt.snippets; /* * Shell example snippet: create a dialog shell (prompt for a value) * * 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 Snippet63 { public static void main(String[] args) { Display display = new Display(); Shell shell = new Shell(display); shell.setText("Snippet 63"); shell.pack(); shell.open(); final boolean[] result = new boolean[1]; final Shell dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL); dialog.setLayout(new RowLayout()); final Button ok = new Button(dialog, SWT.PUSH); ok.setText("OK"); Button cancel = new Button(dialog, SWT.PUSH); cancel.setText("Cancel"); Listener listener = event -> { result[0] = event.widget == ok; dialog.close(); }; ok.addListener(SWT.Selection, listener); cancel.addListener(SWT.Selection, listener); dialog.pack(); dialog.open(); System.out.println("Prompt ..."); while (!dialog.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } System.out.println("Result: " + result[0]); while (!shell.isDisposed()) { if (!display.readAndDispatch()) display.sleep(); } display.dispose(); } }