code refine

2016-08-11 02:26:47 +08:00
parent 6e86b6ae6c
commit 9b28c96e9b
11 changed files with 225 additions and 125 deletions
--- a/source/gui/widgets/menu.cpp
+++ b/source/gui/widgets/menu.cpp
@@ -272,7 +272,7 @@ namespace nana
 						if(item.sub_menu == nullptr)
 						{
 							item.sub_menu = &sub;
-							sub.owner.push_back(&root_);
+							sub.owner.emplace_back(&root_);
 							return true;
 						}
 					}