small changes for end index of checkbox

2018-04-09 13:55:00 +08:00
parent 355b6b2520
commit 2ba32d8aca
4 changed files with 11 additions and 9 deletions
--- a/source/gui/widgets/checkbox.cpp
+++ b/source/gui/widgets/checkbox.cpp
@@ -1,7 +1,7 @@
 /*
 *	A CheckBox Implementation
 *	Nana C++ Library(http://www.nanapro.org)
- *	Copyright(C) 2003-2017 Jinhao(cnjinhao@hotmail.com)
+ *	Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
 *
 *	Distributed under the Boost Software License, Version 1.0.
 *	(See accompanying file LICENSE_1_0.txt or copy at
@@ -296,7 +296,7 @@ namespace nana{ namespace drawerbase
 					return static_cast<std::size_t>(i - ui_container_.cbegin());
 			}

-			return ui_container_.size();
+			return npos;
 		}

 		std::size_t radio_group::size() const