import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.layout.*;
 
display = new Display();
shell = new Shell(display);
shell.setText("Hello, World");

layout = new FillLayout(SWT.VERTICAL);
shell.setLayout(layout);

label = new Label(shell,SWT.BORDER);
label.setText("Hello, SWT World!");

shell.setSize( 640, 480 );
shell.open();

while (!shell.isDisposed()) {
    if (!display.readAndDispatch()) {
        display.sleep();
    }
}

display.dispose();