public static void DeleteGUI()
        {
            View view           = WindowLayout.FindMainView();
            Rect screenPosition = view.screenPosition;
            DeleteWindowLayout windowWithRect = EditorWindow.GetWindowWithRect <DeleteWindowLayout>(new Rect(screenPosition.xMax - 180f, screenPosition.y + 20f, 200f, 150f), true, "Delete Window Layout");

            windowWithRect.m_Parent.window.m_DontSaveToLayout = true;
        }