pointer_functor4 wraps existing non-member functions with 4 argument(s). More...

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

Inheritance diagram for sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return >:

Public Types
typedef T_return	result_type

Public Member Functions
	pointer_functor4 ()
	Constructs an invalid functor. More...
	pointer_functor4 (function_type _A_func)
	Constructs a pointer_functor4 object that wraps an existing function. More...
T_return	operator() (typename type_trait< T_arg1 >::take _A_a1, typename type_trait< T_arg2 >::take _A_a2, typename type_trait< T_arg3 >::take _A_a3, typename type_trait< T_arg4 >::take _A_a4) const
	Execute the wrapped function. More...

Protected Attributes
function_type	func_ptr_

Detailed Description

template<class T_arg1, class T_arg2, class T_arg3, class T_arg4, class T_return>

class sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return >

pointer_functor4 wraps existing non-member functions with 4 argument(s).

Use the convenience function ptr_fun() to create an instance of pointer_functor4.

The following template arguments are used:

• T_arg1 Argument type used in the definition of operator()().
• T_arg2 Argument type used in the definition of operator()().
• T_arg3 Argument type used in the definition of operator()().
• T_arg4 Argument type used in the definition of operator()().
• T_return The return type of operator()().

Member Typedef Documentation

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return >

typedef T_return sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::result_type

Constructor & Destructor Documentation

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return >

sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::pointer_functor4 ( )

inline

Constructs an invalid functor.

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return >

sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::pointer_functor4 ( function_type  _A_func )

inlineexplicit

Constructs a pointer_functor4 object that wraps an existing function.

Parameters

_A_func

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

Member Function Documentation

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return >

T_return sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::operator() ( typename type_trait< T_arg1 >::take  _A_a1, typename type_trait< T_arg2 >::take  _A_a2, typename type_trait< T_arg3 >::take  _A_a3, typename type_trait< T_arg4 >::take  _A_a4  ) const

inline

Execute the wrapped function.

Parameters

_A_a1	Argument to be passed on to the function.
_A_a2	Argument to be passed on to the function.
_A_a3	Argument to be passed on to the function.
_A_a4	Argument to be passed on to the function.

Returns

The return value of the function invocation.

Member Data Documentation

template <class T_arg1 , class T_arg2 , class T_arg3 , class T_arg4 , class T_return >

function_type sigc::pointer_functor4< T_arg1, T_arg2, T_arg3, T_arg4, T_return >::func_ptr_

protected