import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class DialogShellCreate {
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
Shell dialog = new Shell(shell);
dialog.setText("Dialog");
dialog.setSize(200, 200);
dialog.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}