/******************************************************************************* * Copyright (c) 2000, 2011 IBM Corporation and others. * * This program and the accompanying materials * are made available under the terms of the Eclipse Public License 2.0 * which accompanies this distribution, and is available at * https://www.eclipse.org/legal/epl-2.0/ * * SPDX-License-Identifier: EPL-2.0 * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.swt.snippets; /* * Tree example snippet: insert a tree item (at an index) * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */ import org.eclipse.swt.*; import org.eclipse.swt.graphics.*; import org.eclipse.swt.widgets.*; public class Snippet102 { public static void main (String [] args) { Display display = new Display (); Shell shell = new Shell (display); shell.setText("Snippet 102"); Tree tree = new Tree (shell, SWT.BORDER | SWT.MULTI); Rectangle clientArea = shell.getClientArea (); tree.setBounds (clientArea.x, clientArea.y, 200, 200); for (int i=0; i<12; i++) { TreeItem item = new TreeItem (tree, SWT.NONE); item.setText ("Item " + i); } TreeItem item = new TreeItem (tree, SWT.NONE, 1); TreeItem [] items = tree.getItems (); int index = 0; while (index < items.length && items [index] != item) index++; item.setText ("*** New Item " + index + " ***"); shell.pack (); shell.open (); while (!shell.isDisposed ()) { if (!display.readAndDispatch ()) display.sleep (); } display.dispose (); } }