Layout Components : Layout « SWT JFace Eclipse « Java

Layout Components

Layout Components

 * Copyright (c) 1998, 2004 Jackwind Li Guojie
 * All right reserved. 
 * Created on Jan 27, 2004 11:50:44 PM by JACK
 * $Id$
 * visit:

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.RowLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

public class Layouting {

  Display display = new Display();
  Shell shell = new Shell(display);
  int count = 0;

  public Layouting() {
    shell.setLayout(new RowLayout());
    final Composite composite = new Composite(shell, SWT.BORDER);
    composite.setLayout(new RowLayout());
    composite.addControlListener(new ControlListener() {
      public void controlMoved(ControlEvent e) {
        // TODO Auto-generated method stub


      public void controlResized(ControlEvent e) {
        System.out.println("Composite resize.");
    Button buttonAdd = new Button(shell, SWT.PUSH);
    buttonAdd.setText("Add new button");
    buttonAdd.addSelectionListener(new SelectionAdapter() {
      public void widgetSelected(SelectionEvent e) {
        Button button = new Button(composite, SWT.PUSH);
        button.setText("Button #" + (count++));
        // shell.pack(true);
    // shell.pack();
    shell.setSize(450, 100);;

    // Set up the event loop.
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch()) {
        // If no more entries in event queue


  private void init() {


  public static void main(String[] args) {
    new Layouting();


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