Update signal_slot.hpp

Ptomaine · Oct 26, 2019 · b0cd9dd · b0cd9dd
1 parent 881cccf
commit b0cd9dd
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/include/signal_slot.hpp b/include/signal_slot.hpp
@@ -356,6 +356,11 @@ class signal : public signal_base
         return to_return;
     }
 
+    virtual connection operator += (std::function<void(Args...)> &&callable)
+    {
+        return connect(std::forward<std::function<void(Args...)>>(callable));
+    }
+
     template<typename T>
     connection connect(T *instance, void (T::*member_function)(Args...))
     {