private static void Subscribe(Window window)
        {
            var windowWatcher = new KeyPressWindowWatcher();

            windowWatcher.WatchWindow(window);

            windowWatcher.SetPreviewKeyDownHandler(e =>
            {
                foreach (var watcher in Watchers)
                {
                    watcher.OnPreviewKeyDown(e);
                }
            });

            windowWatcher.SetKeyDownHandler(e =>
            {
                foreach (var watcher in Watchers)
                {
                    watcher.OnKeyDown(e);
                }
            });

            windowWatcher.SetPreviewKeyUpHandler(e =>
            {
                foreach (var watcher in Watchers)
                {
                    watcher.OnPreviewKeyUp(e);
                }
            });

            windowWatcher.SetKeyUpHandler(e =>
            {
                foreach (var watcher in Watchers)
                {
                    watcher.OnKeyUp(e);
                }
            });
        }
        private static void Subscribe(Window window)
        {
            var windowWatcher = new KeyPressWindowWatcher();
            windowWatcher.WatchWindow(window);

            windowWatcher.SetPreviewKeyDownHandler(e =>
            {
                foreach (var watcher in Watchers)
                {
                    watcher.OnPreviewKeyDown(e);
                }
            });

            windowWatcher.SetKeyDownHandler(e =>
            {
                foreach (var watcher in Watchers)
                {
                    watcher.OnKeyDown(e);
                }
            });

            windowWatcher.SetPreviewKeyUpHandler(e =>
            {
                foreach (var watcher in Watchers)
                {
                    watcher.OnPreviewKeyUp(e);
                }
            });

            windowWatcher.SetKeyUpHandler(e =>
            {
                foreach (var watcher in Watchers)
                {
                    watcher.OnKeyUp(e);
                }
            });
        }