Add a combo box in a tool bar : ToolBar « SWT « Java Tutorial






Add a combo box 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
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;

public class ToolBarCombo {

  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    ToolBar bar = new ToolBar(shell, SWT.BORDER);
    for (int i = 0; i < 4; i++) {
      ToolItem item = new ToolItem(bar, 0);
      item.setText("Item " + i);
    }
    ToolItem sep = new ToolItem(bar, SWT.SEPARATOR);
    int start = bar.getItemCount();
    for (int i = start; i < start + 4; i++) {
      ToolItem item = new ToolItem(bar, 0);
      item.setText("Item " + i);
    }
    Combo combo = new Combo(bar, SWT.READ_ONLY);
    for (int i = 0; i < 4; i++) {
      combo.add("Item " + i);
    }
    combo.pack();
    sep.setWidth(combo.getSize().x);
    sep.setControl(combo);
    bar.pack();

    shell.pack();
    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    display.dispose();
  }
}








17.64.ToolBar
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