Dali::Signal< void(Arg0) > Class Template Reference

A template for Signals with 1 parameter. More...

Public Member Functions
	Signal ()
	Default constructor.
	~Signal ()
	Non-virtual destructor.
bool	Empty () const
	Queries whether there are any connected slots.
std::size_t	GetConnectionCount () const
	Queries the number of slots.
void	Connect (void(*func)(Arg0 arg0))
	Connects a function.
void	Disconnect (void(*func)(Arg0 arg0))
	Disconnects a function.
template<class X >
void	Connect (X *obj, void(X::*func)(Arg0 arg0))
	Connects a member function.
template<class X >
void	Disconnect (X *obj, void(X::*func)(Arg0 arg0))
	Disconnects a member function.
template<class X >
void	Connect (SlotDelegate< X > &delegate, void(X::*func)(Arg0 arg0))
	Connects a member function.
template<class X >
void	Disconnect (SlotDelegate< X > &delegate, void(X::*func)(Arg0 arg0))
	Disconnects a member function.
template<class X >
void	Connect (ConnectionTrackerInterface *connectionTracker, const X &func)
	Connects a function object.
void	Connect (ConnectionTrackerInterface *connectionTracker, FunctorDelegate *delegate)
	Connects a function object using FunctorDelegate.
void	Emit (Arg0 arg0)
	Emits the signal.

---

Detailed Description

template<typename Arg0>
class Dali::Signal< void(Arg0) >

A template for Signals with 1 parameter.

Since:

2.4, DALi version 1.0.0

---

Constructor & Destructor Documentation

template<typename Arg0 >

Dali::Signal< void(Arg0) >::Signal

(

)

Default constructor.

Since:

2.4, DALi version 1.0.0

template<typename Arg0 >

Dali::Signal< void(Arg0) >::~Signal

(

)

Non-virtual destructor.

Since:

2.4, DALi version 1.0.0

---

Member Function Documentation

template<typename Arg0 >

void Dali::Signal< void(Arg0) >::Connect

(

void(*)(Arg0 arg0)

func

)

Connects a function.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]

func

The function to connect

template<typename Arg0 >

template<class X >

void Dali::Signal< void(Arg0) >::Connect	(	X *	obj,
		void(X::*)(Arg0 arg0)	func
	)

Connects a member function.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]	obj	An object which must implement the ConnectionTrackerInterface
[in]	func	The member function to connect

template<typename Arg0 >

template<class X >

void Dali::Signal< void(Arg0) >::Connect	(	SlotDelegate< X > &	delegate,
		void(X::*)(Arg0 arg0)	func
	)

Connects a member function.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]	delegate	A slot delegate
[in]	func	The member function to connect

template<typename Arg0 >

template<class X >

void Dali::Signal< void(Arg0) >::Connect	(	ConnectionTrackerInterface *	connectionTracker,
		const X &	func
	)

Connects a function object.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]	connectionTracker	A connection tracker which can be used to disconnect
[in]	func	The function object to copy

template<typename Arg0 >

void Dali::Signal< void(Arg0) >::Connect	(	ConnectionTrackerInterface *	connectionTracker,
		FunctorDelegate *	delegate
	)

Connects a function object using FunctorDelegate.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]	connectionTracker	A connection tracker which can be used to disconnect
[in]	delegate	A newly allocated FunctorDelegate (ownership is taken)

template<typename Arg0 >

void Dali::Signal< void(Arg0) >::Disconnect

(

void(*)(Arg0 arg0)

func

)

Disconnects a function.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]

func

The function to disconnect

template<typename Arg0 >

template<class X >

void Dali::Signal< void(Arg0) >::Disconnect	(	X *	obj,
		void(X::*)(Arg0 arg0)	func
	)

Disconnects a member function.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]	obj	An object which must implement the ConnectionTrackerInterface
[in]	func	The member function to disconnect

template<typename Arg0 >

template<class X >

void Dali::Signal< void(Arg0) >::Disconnect	(	SlotDelegate< X > &	delegate,
		void(X::*)(Arg0 arg0)	func
	)

Disconnects a member function.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]	delegate	A slot delegate
[in]	func	The member function to disconnect

template<typename Arg0 >

void Dali::Signal< void(Arg0) >::Emit

(

Arg0

arg0

)

Emits the signal.

Since:

2.4, DALi version 1.0.0

Parameters:

[in]

arg0

The first value to pass to callbacks

template<typename Arg0 >

bool Dali::Signal< void(Arg0) >::Empty

(

)

const

Queries whether there are any connected slots.

Since:

2.4, DALi version 1.0.0

Returns:

True if there are any slots connected to the signal

template<typename Arg0 >

std::size_t Dali::Signal< void(Arg0) >::GetConnectionCount

(

)

const

Queries the number of slots.

Since:

2.4, DALi version 1.0.0

Returns:

The number of slots connected to this signal