fix listbox thread-safe issue(#329)

2018-07-28 09:34:08 +08:00
parent 3962cc1aee
commit df5fda9096
2 changed files with 34 additions and 0 deletions
--- a/include/nana/gui/widgets/listbox.hpp
+++ b/include/nana/gui/widgets/listbox.hpp
@@ -1028,6 +1028,7 @@ namespace nana
 				template<typename T>
 				void append_model(const T& t)
 				{
+					nana::internal_scope_guard lock;
 					_m_try_append_model(const_virtual_pointer{ &t });
 					_m_update();
 				}