Allow signal scoped_cookies to assign functors

2011-08-12 00:26:28 +10:00 · 2011-08-12 00:26:28 +10:00 · 955b97c73e
commit 955b97c73e
parent caa1f3312b
1 changed files with 3 additions and 0 deletions
--- a/signal.hpp
+++ b/signal.hpp
@ -61,6 +61,9 @@ namespace util {
                    if (m_parent.m_children.end () != m_cookie)
                        m_parent.disconnect (m_cookie);
                }
+
+                void renew (callback_object &&cb)
+                    { *m_cookie = std::move (cb); }
            };

        public: