extends ControlAdapter
import org.eclipse.swt.events.ControlAdapter; import org.eclipse.swt.events.ControlEvent; import org.eclipse.swt.graphics.Rectangle; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Shell; public class MainClass { public static void main(String[] a) { Display display = new Display(); // Create the main window Shell shell = new Shell(display); shell.addControlListener(new ControlAdapter() { public void controlResized(ControlEvent event) { // Get the event source (the shell) Shell shell = (Shell) event.getSource(); Rectangle rect = shell.getClientArea(); System.out.println(rect); } }); shell.open(); while (!shell.isDisposed()) { if (!display.readAndDispatch()) { display.sleep(); } } display.dispose(); } }