Menu fileMenu = new Menu(shell, SWT.DROP_DOWN);
fileTitle.setMenu(fileMenu);
MenuItem game = new MenuItem(fileMenu, SWT.NULL);
game.setText(Constants.NEWGAME);
game.addSelectionListener(new NewGameButtonListener(shell));
MenuItem exit = new MenuItem(fileMenu, SWT.NULL);
exit.setText(Constants.CLOSEBUTTONLABEL);
exit.addSelectionListener(new CloseButtonListener(shell));