| libsigc++ 3.6.0
    | 
Adaptor that fixes the return value of the wrapped functor. More...
#include <sigc++/adaptors/bind_return.h>

| Public Member Functions | |
| bind_return_functor (type_trait_take_t< T_functor > functor, type_trait_take_t< T_return > ret_value) | |
| Constructs a bind_return_functor object that fixes the return value to ret_value. | |
| unwrap_reference< T_return >::type | operator() () | 
| Invokes the wrapped functor dropping its return value. | |
| template<typename... T_arg> | |
| unwrap_reference< T_return >::type | operator() (T_arg... a) | 
| Invokes the wrapped functor passing on the arguments. | |
|  Public Member Functions inherited from sigc::adapts< T_functor > | |
| adapts (const T_functor &functor) | |
| Constructs an adaptor that wraps the passed functor. | |
| Public Attributes | |
| bound_argument< T_return > | ret_value_ | 
| The fixed return value. | |
|  Public Attributes inherited from sigc::adapts< T_functor > | |
| adaptor_type | functor_ | 
| Adaptor that is invoked from operator()(). | |
Adaptor that fixes the return value of the wrapped functor.
Use the convenience function sigc::bind_return() to create an instance of sigc::bind_return_functor.
The following template arguments are used:
| 
 | inline | 
Constructs a bind_return_functor object that fixes the return value to ret_value. 
| functor | Functor to invoke from operator()(). | 
| ret_value | Value to return from operator()(). | 
| unwrap_reference< T_return >::type sigc::bind_return_functor< T_return, T_functor >::operator() | ( | ) | 
Invokes the wrapped functor dropping its return value.
| 
 | inline | 
Invokes the wrapped functor passing on the arguments.
| a | Arguments to be passed on to the functor. | 
| bound_argument<T_return> sigc::bind_return_functor< T_return, T_functor >::ret_value_ | 
The fixed return value.