From 0eb7456128fd82a7fc4eb533bf494fe898a70a2c Mon Sep 17 00:00:00 2001
From: Jinhao <cnjinhao@hotmail.com>
Date: Mon, 23 Nov 2015 22:25:32 +0800
Subject: [PATCH] fix a compile error with API::enum_widgets(#90)

---
 include/nana/gui/programming_interface.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/nana/gui/programming_interface.hpp b/include/nana/gui/programming_interface.hpp
index 520bc05c..6227f6bb 100644
--- a/include/nana/gui/programming_interface.hpp
+++ b/include/nana/gui/programming_interface.hpp
@@ -113,7 +113,7 @@ namespace API
 		private:
 			bool _m_enum_fn(::nana::widget* wd) override
 			{
-				return _m_enum_call<Widget>(wd, nullptr);
+				return _m_enum_call<Widget>(wd);
 			}
 
 			template<typename T, typename std::enable_if<std::is_same<::nana::widget, T>::value>::type* = nullptr>