sigc::bound_argument< std::reference_wrapper< T_wrapped > > Class Template Reference

bound_argument object for a bound argument that is passed by bind() or returned by bind_return() by reference, specialized for std::reference_wrapper<> types. More...

#include <sigc++/adaptors/bound_argument.h>

Public Member Functions
	bound_argument (const std::reference_wrapper< T_wrapped > &arg)
	Constructor.
T_wrapped &	invoke ()
	Retrieve the entity to pass to the bound functor or return.
const limit_reference< T_wrapped > &	visit () const
	Retrieve the entity to visit in visit_each().

Detailed Description

template <typename T_wrapped>
class sigc::bound_argument< std::reference_wrapper< T_wrapped > >

bound_argument object for a bound argument that is passed by bind() or returned by bind_return() by reference, specialized for std::reference_wrapper<> types.

T_wrapped The type of the bound argument.

Constructor & Destructor Documentation

bound_argument()

template <typename T_wrapped >

sigc::bound_argument< std::reference_wrapper< T_wrapped > >::bound_argument ( const std::reference_wrapper< T_wrapped > &  arg )

inline

Constructor.

Parameters

arg	The argument to bind.

Member Function Documentation

invoke()

template <typename T_wrapped >

T_wrapped & sigc::bound_argument< std::reference_wrapper< T_wrapped > >::invoke ( )

inline

Retrieve the entity to pass to the bound functor or return.

Returns

The bound argument.

visit()

template <typename T_wrapped >

const limit_reference< T_wrapped > & sigc::bound_argument< std::reference_wrapper< T_wrapped > >::visit ( ) const

inline

Retrieve the entity to visit in visit_each().

Returns

The limited_reference to the bound argument.