From 6315e654ce0be2d2cc148e9ff80f611ac1176348 Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Thu, 6 Nov 2025 17:27:10 +0800
Subject: Refactor Event.

---
 include/cru/ui/controls/Button.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/cru/ui/controls/Button.h')

diff --git a/include/cru/ui/controls/Button.h b/include/cru/ui/controls/Button.h
index 3c01be32..e8fa50f1 100644
--- a/include/cru/ui/controls/Button.h
+++ b/include/cru/ui/controls/Button.h
@@ -33,7 +33,7 @@ class CRU_UI_API Button : public SingleChildControl<render::BorderRenderObject>,
     return click_detector_.StateChangeEvent();
   }
 
-  IEvent<helper::ClickEventArgs>* ClickEvent() {
+  IEvent<const helper::ClickEventArgs&>* ClickEvent() {
     return click_detector_.ClickEvent();
   }
 
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