Java Tutorial/SWT/Slider Event

Print scroll event details

   <source lang="java">

/*******************************************************************************

* 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
*******************************************************************************/

//package org.eclipse.swt.snippets; /*

* Slider example snippet: print scroll event details
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*/

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.Shell; import org.eclipse.swt.widgets.Slider; public class SliderPrintScrollEvent {

 public static void main(String[] args) {
   Display display = new Display();
   Shell shell = new Shell(display);
   Slider slider = new Slider(shell, SWT.HORIZONTAL);
   slider.setBounds(10, 10, 200, 32);
   slider.addListener(SWT.Selection, new Listener() {
     public void handleEvent(Event event) {
       String string = "SWT.NONE";
       switch (event.detail) {
       case SWT.DRAG:
         string = "SWT.DRAG";
         break;
       case SWT.HOME:
         string = "SWT.HOME";
         break;
       case SWT.END:
         string = "SWT.END";
         break;
       case SWT.ARROW_DOWN:
         string = "SWT.ARROW_DOWN";
         break;
       case SWT.ARROW_UP:
         string = "SWT.ARROW_UP";
         break;
       case SWT.PAGE_DOWN:
         string = "SWT.PAGE_DOWN";
         break;
       case SWT.PAGE_UP:
         string = "SWT.PAGE_UP";
         break;
       }
       System.out.println("Scroll detail -> " + string);
     }
   });
   shell.open();
   while (!shell.isDisposed()) {
     if (!display.readAndDispatch())
       display.sleep();
   }
   display.dispose();
 }

}</source>