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# adaptors/retype_return.h File Reference

## Namespaces

namespace | sigc

## Functions

template<class T_action, class T_return, class T_functor>
void | visit_each (const T_action& _A_action, const retype_return_functor<T_return, T_functor>& _A_target)
| Performs a functor on each of the targets of a functor.
template<class T_return, class T_functor>
retype_return_functor< T_return, T_functor > | retype_return (const T_functor& _A_functor)
| Creates an adaptor of type sigc::retype_return_functor which performs a C-style cast on the return value of the passed functor.
template<class T_functor>
retype_return_functor< void, T_functor > | hide_return (const T_functor& _A_functor)
| Creates an adaptor of type sigc::retype_return_functor which drops the return value of the passed functor.