From 44542a3a7f11eb4b8878a77f073957265b8cb1be Mon Sep 17 00:00:00 2001
From: ZhangHuaimin <HuaiminNotSleepYet@outlook.com>
Date: Thu, 26 Sep 2024 16:49:03 +0800
Subject: [PATCH] fix: incorrect arg type in N_BUILDER_SETTER3.

---
 include/nwidget/object.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/nwidget/object.h b/include/nwidget/object.h
index c06d8be..189c2f7 100644
--- a/include/nwidget/object.h
+++ b/include/nwidget/object.h
@@ -572,7 +572,7 @@ S& NAME(typename ::nwidget::traits::mem_fn<decltype(::nwidget::traits::overload2
 #define N_BUILDER_SETTER3(NAME, SETTER)\
 S& NAME(typename ::nwidget::traits::mem_fn<decltype(::nwidget::traits::overload3(&T::SETTER))>::template arg<0> _0,\
         typename ::nwidget::traits::mem_fn<decltype(::nwidget::traits::overload3(&T::SETTER))>::template arg<1> _1,\
-        typename ::nwidget::traits::mem_fn<decltype(::nwidget::traits::overload3(&T::SETTER))>::template arg<1> _2)\
+        typename ::nwidget::traits::mem_fn<decltype(::nwidget::traits::overload3(&T::SETTER))>::template arg<2> _2)\
 { target()->SETTER(_0, _1, _2); return self(); }
 
 #define N_BUILDER_SETTER4(NAME, SETTER)\