Java tutorial
import org.eclipse.jface.window.ApplicationWindow; import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; public class MainClass extends ApplicationWindow { public MainClass() { super(null); } public void run() { setBlockOnOpen(true); open(); Display.getCurrent().dispose(); } protected Control createContents(Composite parent) { Label label = new Label(parent, SWT.CENTER); label.setText("Hello, World"); return label; } public static void main(String[] args) { new MainClass().run(); } }