/******************************************************************************* * 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 * Lars Vogel <Lars.Vogel@vogella.com> - Bug 502845 *******************************************************************************/ package org.eclipse.swt.snippets; /* * Menu example snippet: create a menu with radio items * * 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.widgets.*; public class Snippet89 { public static void main (String [] args) { Display display = new Display (); Shell shell = new Shell (display); Menu menu = new Menu (shell, SWT.POP_UP); for (int i = 0; i < 4; i++) { MenuItem item = new MenuItem(menu, SWT.RADIO); item.setText("Item " + i); item.addSelectionListener(widgetSelectedAdapter(e -> { MenuItem menuItem = (MenuItem) e.widget; if (menuItem.getSelection()) { System.out.println(menuItem + " selected"); } else { System.out.println(menuItem + " unselected"); } })); } shell.setMenu (menu); shell.setSize (300, 300); shell.open (); while (!shell.isDisposed ()) { if (!display.readAndDispatch ()) display.sleep (); } display.dispose (); } }