diff options
Diffstat (limited to 'examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet90.java')
-rw-r--r-- | examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet90.java | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet90.java b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet90.java new file mode 100644 index 0000000000..0511208abb --- /dev/null +++ b/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet90.java @@ -0,0 +1,51 @@ +/******************************************************************************* + * 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 Common Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/cpl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + *******************************************************************************/ +package org.eclipse.swt.snippets; + +/* + * Tree example snippet: detect mouse down in a tree item + * + * For a list of all SWT example snippets see + * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets + */ +import org.eclipse.swt.*; +import org.eclipse.swt.graphics.*; +import org.eclipse.swt.widgets.*; + +public class Snippet90 { + +public static void main (String [] args) { + Display display = new Display (); + Shell shell = new Shell (display); + final Tree tree = new Tree (shell, SWT.BORDER | SWT.MULTI); + for (int i=0; i<12; i++) { + TreeItem treeItem = new TreeItem (tree, SWT.NULL); + treeItem.setText ("Item " + i); + } + tree.addListener (SWT.MouseDown, new Listener () { + public void handleEvent (Event event) { + Point point = new Point (event.x, event.y); + TreeItem item = tree.getItem (point); + if (item != null) { + System.out.println ("Mouse down: " + item); + } + } + }); + tree.setSize (200, 200); + shell.setSize (300, 300); + shell.open (); + while (!shell.isDisposed ()) { + if (!display.readAndDispatch ()) display.sleep (); + } + display.dispose (); +} + +} |