sigc::const_limit_reference< T_type, true > Class Template Reference

const_limit_reference object for a class that derives from trackable. More...

#include <sigc++/limit_reference.h>

Public Member Functions
	const_limit_reference (const T_type & _A_target)
	Constructor. More...
const T_type &	invoke () const
	Retrieve the reference. More...
const trackable &	visit () const
	Retrieve the entity to visit for visit_each(). More...

Detailed Description

template<class T_type>
class sigc::const_limit_reference< T_type, true >

const_limit_reference object for a class that derives from trackable.

• T_type The type of the reference.

Constructor & Destructor Documentation

const_limit_reference()

template <class T_type >

sigc::const_limit_reference< T_type, true >::const_limit_reference ( const T_type &  _A_target )

inline

Constructor.

Parameters

_A_target

The reference to limit.

Member Function Documentation

invoke()

template <class T_type >

const T_type & sigc::const_limit_reference< T_type, true >::invoke ( ) const

inline

Retrieve the reference.

This is always a reference to the derived instance.

Returns

The reference.

visit()

template <class T_type >

const trackable & sigc::const_limit_reference< T_type, true >::visit ( ) const

inline

Retrieve the entity to visit for visit_each().

Depending on the template specialization, this is either a derived reference, or sigc::trackable& if T_type derives from sigc::trackable.

Returns

The reference.