From 04dc48afef18472c23dc8ee5e10cfe16ffe88926 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Sun, 9 Jul 2017 02:07:31 +0200
Subject: [PATCH] Added missing doc comments.

---
 src/Avalonia.Input/Navigation/TabNavigation.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Avalonia.Input/Navigation/TabNavigation.cs b/src/Avalonia.Input/Navigation/TabNavigation.cs
index bc2b69a785..6e077e887f 100644
--- a/src/Avalonia.Input/Navigation/TabNavigation.cs
+++ b/src/Avalonia.Input/Navigation/TabNavigation.cs
@@ -78,6 +78,7 @@ namespace Avalonia.Input.Navigation
         /// Gets the focusable descendants of the specified element.
         /// </summary>
         /// <param name="element">The element.</param>
+        /// <param name="direction">The tab direction. Must be Next or Previous.</param>
         /// <returns>The element's focusable descendants.</returns>
         private static IEnumerable<IInputElement> GetFocusableDescendants(IInputElement element, NavigationDirection direction)
         {