mousetrap::has_signal_destroy< T > Class Template Reference

Widgets internal state is deallocated, calling Widget::~Widget() may not necessarily emit this signal. More...

#include <signal_component.hpp>

Public Member Functions
template<typename Function_t , typename Data_t >
void	connect_signal_destroy (Function_t f, Data_t data)
	connect handler, will be invoked when signal is emitted. Data is passed to the signal handler function
template<typename Function_t >
void	connect_signal_destroy (Function_t f)
	connect handler, will be invoked when signal is emitted
void	set_signal_destroy_blocked (bool b)
	Set whether signal emission should trigger the signal handler.
bool	get_signal_destroy_blocked () const
	get whether signal emission should trigger the signal handler
void	emit_signal_destroy ()
	invoke signal handler manually
void	disconnect_signal_destroy ()
	disconnect the signal handler

Static Public Attributes
static const char *	signal_id = "destroy"

Protected Member Functions
	has_signal_destroy (T *instance)
	ctor protected

Detailed Description

template<typename T>
class mousetrap::has_signal_destroy< T >

Widgets internal state is deallocated, calling Widget::~Widget() may not necessarily emit this signal.

Template Parameters

T	instance type

Member Function Documentation

connect_signal_destroy() [1/2]

template<typename T >

template<typename Function_t >

void mousetrap::has_signal_destroy< T >::connect_signal_destroy ( Function_t  f )

inline

connect handler, will be invoked when signal is emitted

Parameters

f	function with signature (T&) -> void

connect_signal_destroy() [2/2]

template<typename T >

template<typename Function_t , typename Data_t >

void mousetrap::has_signal_destroy< T >::connect_signal_destroy ( Function_t  f, Data_t  data  )

inline

connect handler, will be invoked when signal is emitted. Data is passed to the signal handler function

Parameters

f	function with signature (T&, Data_t) -> void
data	arbitrary data

disconnect_signal_destroy()

template<typename T >

void mousetrap::has_signal_destroy< T >::disconnect_signal_destroy ( )

inline

disconnect the signal handler

emit_signal_destroy()

template<typename T >

void mousetrap::has_signal_destroy< T >::emit_signal_destroy ( )

inline

invoke signal handler manually

get_signal_destroy_blocked()

template<typename T >

bool mousetrap::has_signal_destroy< T >::get_signal_destroy_blocked ( ) const

inline

get whether signal emission should trigger the signal handler

Returns

true if handle is blocked, false otherwise

set_signal_destroy_blocked()

template<typename T >

void mousetrap::has_signal_destroy< T >::set_signal_destroy_blocked ( bool  b )

inline

Set whether signal emission should trigger the signal handler.

Parameters

b	true if handler should be blocked, false otherwise

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The documentation for this class was generated from the following file:

• /home/clem/Workspace/mousetrap/include/mousetrap/signal_component.hpp