From c025f01f5efd2e3247faf1c995bd9d605853b91b Mon Sep 17 00:00:00 2001
From: Jinhao <cnjinhao@hotmail.com>
Date: Sat, 12 Aug 2017 12:29:58 +0800
Subject: [PATCH] refactor

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

diff --git a/include/nana/gui/msgbox.hpp b/include/nana/gui/msgbox.hpp
index 3b035e58..67840f1a 100644
--- a/include/nana/gui/msgbox.hpp
+++ b/include/nana/gui/msgbox.hpp
@@ -287,7 +287,7 @@ namespace nana
 		std::function<bool(window)> verifier_;
 		::nana::paint::image images_[4];
 		::nana::rectangle valid_areas_[4];
-        int min_width_entry_field_pixels_;
+        unsigned min_width_entry_field_pixels_;
 	};
 }//end namespace nana
 #include <nana/pop_ignore_diagnostic>