pointer_functor1 wraps existing non-member functions with 1 argument(s). More...

#include <sigc++/functors/ptr_fun.h>

Inheritance diagram for sigc::pointer_functor1< T_arg1, T_return >:

List of all members.

Public Types
typedef T_return	result_type

Public Member Functions
	pointer_functor1 ()
	Constructs an invalid functor.
	pointer_functor1 (function_type _A_func)
	Constructs a pointer_functor1 object that wraps an existing function.
T_return	operator() (typename type_trait< T_arg1 >::take _A_a1) const
	Execute the wrapped function.

Protected Attributes
function_type	func_ptr_

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Detailed Description

template<class T_arg1, class T_return>

class sigc::pointer_functor1< T_arg1, T_return >

pointer_functor1 wraps existing non-member functions with 1 argument(s).

Use the convenience function ptr_fun() to create an instance of pointer_functor1.

The following template arguments are used:

• T_arg1 Argument type used in the definition of operator()().
• T_return The return type of operator()().

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Constructor & Destructor Documentation

template <class T_arg1 , class T_return >

sigc::pointer_functor1< T_arg1, T_return >::pointer_functor1 ( function_type  _A_func )

inlineexplicit

Constructs a pointer_functor1 object that wraps an existing function.

Parameters:

_A_func

Pointer to function that will be invoked from operator()().

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Member Function Documentation

template <class T_arg1 , class T_return >

T_return sigc::pointer_functor1< T_arg1, T_return >::operator() ( typename type_trait< T_arg1 >::take  _A_a1 ) const

inline

Execute the wrapped function.

Parameters:

_A_a1

Argument to be passed on to the function.

Returns:

The return value of the function invocation.