From 2d303a6884187895af2ec8a6e82f7dcbe458b25f Mon Sep 17 00:00:00 2001
From: thefiddler <stapostol@gmail.com>
Date: Mon, 30 Dec 2013 16:07:06 +0100
Subject: [PATCH] [Input] Buttons should have [Flags] attribute

---
 Source/OpenTK/Input/Buttons.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Source/OpenTK/Input/Buttons.cs b/Source/OpenTK/Input/Buttons.cs
index 5d3889e7..878c738f 100644
--- a/Source/OpenTK/Input/Buttons.cs
+++ b/Source/OpenTK/Input/Buttons.cs
@@ -30,8 +30,9 @@ namespace OpenTK.Input
     /// <summary>
     /// Enumerates available buttons for a canonical <c>GamePad</c> device.
     /// </summary>
-	public enum Buttons
-	{
+    [Flags]
+    public enum Buttons
+    {
         /// <summary>
         /// DPad up direction button
         /// </summary>