tgui::SignalRange Class Reference

Signal to which the user can subscribe to get callbacks from. More...

#include <TGUI/Signal.hpp>

Inheritance diagram for tgui::SignalRange:

Public Member Functions
	SignalRange (std::string &&name)
	Constructor.
unsigned int	connect (const DelegateRange &handler)
	Connects a signal handler that will be called when this signal is emitted. More...
unsigned int	connect (const DelegateRangeEx &handler)
	Connects a signal handler that will be called when this signal is emitted. More...
unsigned int	connect (const Delegate &handler)
	Connects a signal handler that will be called when this signal is emitted. More...
unsigned int	connect (const DelegateEx &handler)
	Connects a signal handler that will be called when this signal is emitted. More...
Public Member Functions inherited from tgui::Signal
	Signal (std::string &&name, std::size_t extraParameters=0)
	Constructor. More...
	Signal (const Signal &other)
	Copy constructor which will not copy the signal handlers.
	Signal (Signal &&other) noexcept=default
	Default move constructor.
Signal &	operator= (const Signal &other)
	Copy assignment operator which will not copy the signal handlers.
Signal &	operator= (Signal &&other) noexcept=default
	Default move assignment operator.
unsigned int	connect (const Delegate &handler)
	Connects a signal handler that will be called when this signal is emitted. More...
unsigned int	connect (const DelegateEx &handler)
	Connects a signal handler that will be called when this signal is emitted. More...
bool	disconnect (unsigned int id)
	Disconnect a signal handler from this signal. More...
void	disconnectAll ()
	Disconnect all signal handler from this signal.
bool	emit (const Widget *widget)
	Call all connected signal handlers. More...
std::string	getName () const
	Returns the name given to the signal. More...
void	setEnabled (bool enabled)
	Changes whether this signal calls the connected functions when triggered. More...
bool	isEnabled () const
	Returns whether this signal calls the connected functions when triggered. More...

Detailed Description

Signal to which the user can subscribe to get callbacks from.

Member Function Documentation

connect() [1/4]

unsigned int tgui::Signal::connect

(

const Delegate &

handler

)

Connects a signal handler that will be called when this signal is emitted.

Parameters

handler

Callback function

Returns

Unique id of the connection

connect() [2/4]

unsigned int tgui::Signal::connect

(

const DelegateEx &

handler

)

Connects a signal handler that will be called when this signal is emitted.

Parameters

handler

Callback function that is given a pointer to the widget and the name of the signal as arguments

Returns

Unique id of the connection

connect() [3/4]

unsigned int tgui::SignalRange::connect

(

const DelegateRange &

handler

)

Connects a signal handler that will be called when this signal is emitted.

Parameters

handler

Callback function that is given a child window as argument

Returns

Unique id of the connection

connect() [4/4]

unsigned int tgui::SignalRange::connect

(

const DelegateRangeEx &

handler

)

Connects a signal handler that will be called when this signal is emitted.

Parameters

handler

Callback function that is given a pointer to the widget, the name of the signal and a child window as arguments

Returns

Unique id of the connection

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

• include/TGUI/Signal.hpp