From b90c398de829d1ba5329651d75bae82f5e4085fe Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 6 Feb 2022 23:29:45 +0800
Subject: ...

---
 include/cru/platform/gui/Window.hpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/cru')

diff --git a/include/cru/platform/gui/Window.hpp b/include/cru/platform/gui/Window.hpp
index c163bc14..a8fe3ca6 100644
--- a/include/cru/platform/gui/Window.hpp
+++ b/include/cru/platform/gui/Window.hpp
@@ -35,6 +35,7 @@ struct NativeMouseWheelEventArgs {
   float delta;
   Point point;
   KeyModifier modifier;
+  bool horizontal;  // true if horizontal wheel.
 };
 
 struct NativeKeyEventArgs {
-- 
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