std::string_view

source/gui/widgets/tabbar.cpp

@@ -1,6 +1,6 @@
 /*
  *	A Tabbar Implementation
- *	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
@@ -1489,7 +1489,12 @@ namespace nana
 							}
 
 							graph.rectangle(r, true);
+#ifdef _nana_std_has_string_view
+							graph.bidi_string({ m.pos_ends.first + 5, 0 }, m.text);
+
+#else
 							graph.bidi_string({ m.pos_ends.first + 5, 0 }, m.text.data(), m.text.size());
+#endif
 
 							++pos;
 						}