import org.eclipse.swt.SWT
import org.eclipse.swt.widgets.*
import org.eclipse.swt.layout.*
 
class Hello {
    static void main (args) {
        def display = new Display()
        def shell = new Shell(display)
        shell.setText("Hello, World")
 
        def layout = new FillLayout(SWT.VERTICAL)
        shell.setLayout(layout)
 
        def 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()
    }
}