org.eclipse.swt.snippets.Snippet15.java Source code

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Here is the source code for org.eclipse.swt.snippets.Snippet15.java

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/*******************************************************************************
 * Copyright (c) 2000, 2006 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: create a tree
 *
 * For a list of all SWT example snippets see
 * http://www.eclipse.org/swt/snippets/
 */
import org.eclipse.swt.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;

public class Snippet15 {

    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setText("Snippet 15");
        shell.setLayout(new FillLayout());
        final Tree tree = new Tree(shell, SWT.BORDER);
        for (int i = 0; i < 4; i++) {
            TreeItem iItem = new TreeItem(tree, 0);
            iItem.setText("TreeItem (0) -" + i);
            for (int j = 0; j < 4; j++) {
                TreeItem jItem = new TreeItem(iItem, 0);
                jItem.setText("TreeItem (1) -" + j);
                for (int k = 0; k < 4; k++) {
                    TreeItem kItem = new TreeItem(jItem, 0);
                    kItem.setText("TreeItem (2) -" + k);
                    for (int l = 0; l < 4; l++) {
                        TreeItem lItem = new TreeItem(kItem, 0);
                        lItem.setText("TreeItem (3) -" + l);
                    }
                }
            }
        }
        shell.setSize(200, 200);
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }
}