IPreferencePage page = new NewPreferencePage(test);
		page.setTitle("First Title");

		PreferenceManager pm = PlatformUI.getWorkbench().getPreferenceManager();
		PreferenceNode node = new PreferenceNode("newNode", page);

		pm.addTo(
				"SamplePreferencesID",
				node);
		
		Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow()
				.getShell();

		PreferenceDialog pd = new PreferenceDialog(shell, pm);
		pd.setPreferenceStore(Activator.getDefault().getPreferenceStore());

		pd.create();
		pd.open();