Place a drop down menu in a tool bar : ToolBar « SWT « Java Tutorial

Place a drop down menu in a tool bar
 * Copyright (c) 2000, 2004 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
 * Contributors:
 *     IBM Corporation - initial API and implementation
//package org.eclipse.swt.snippets;
 * ToolBar example snippet: place a drop down menu in a tool bar
 * For a list of all SWT example snippets see
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;

public class ToolBarDropDown {

  public static void main(String[] args) {
    final Display display = new Display();
    final Shell shell = new Shell(display);
    final ToolBar toolBar = new ToolBar(shell, SWT.NONE);
    final Menu menu = new Menu(shell, SWT.POP_UP);
    for (int i = 0; i < 8; i++) {
      MenuItem item = new MenuItem(menu, SWT.PUSH);
      item.setText("Item " + i);
    final ToolItem item = new ToolItem(toolBar, SWT.DROP_DOWN);
    item.addListener(SWT.Selection, new Listener() {
      public void handleEvent(Event event) {
        if (event.detail == SWT.ARROW) {
          Rectangle rect = item.getBounds();
          Point pt = new Point(rect.x, rect.y + rect.height);
          pt = toolBar.toDisplay(pt);
          menu.setLocation(pt.x, pt.y);
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())

17.64.1.ToolBar Constants
17.64.2.A toolbar can be horizontal or vertical.
17.64.3.Add Buttons to ToolBarAdd Buttons to ToolBar
17.64.4.Add ToolItem to ToolBarAdd ToolItem to ToolBar
17.64.5.ToolBar: create tool bar with normal, hot and disabled images.ToolBar: create tool bar with normal, hot and disabled images.
17.64.6.ToolBar: wrap on resizeToolBar: wrap on resize
17.64.7.Place a drop down menu in a tool barPlace a drop down menu in a tool bar
17.64.8.Add a combo box in a tool barAdd a combo box in a tool bar