From ff8ad30127b78091a63dab2cfc1c2597e6af9394 Mon Sep 17 00:00:00 2001
From: Dean Herbert <pe@ppy.sh>
Date: Tue, 22 Aug 2017 14:42:49 +0900
Subject: [PATCH] Add support for binding mousewheel actions

---
 osu.Game/Overlays/KeyBinding/KeyBindingRow.cs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/osu.Game/Overlays/KeyBinding/KeyBindingRow.cs b/osu.Game/Overlays/KeyBinding/KeyBindingRow.cs
index a3361743a1..eb7d528897 100644
--- a/osu.Game/Overlays/KeyBinding/KeyBindingRow.cs
+++ b/osu.Game/Overlays/KeyBinding/KeyBindingRow.cs
@@ -172,6 +172,21 @@ protected override bool OnMouseUp(InputState state, MouseUpEventArgs args)
             return base.OnMouseUp(state, args);
         }
 
+        protected override bool OnWheel(InputState state)
+        {
+            if (HasFocus)
+            {
+                if (bindTarget.IsHovered)
+                {
+                    bindTarget.UpdateKeyCombination(KeyCombination.FromInputState(state));
+                    finalise();
+                    return true;
+                }
+            }
+
+            return base.OnWheel(state);
+        }
+
         protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
         {
             if (!HasFocus)