Button::Listener Class Reference

Used to receive callbacks when a button is clicked. More...

Inheritance diagram for Button::Listener:

Public Member Functions
virtual	~Listener ()=default
	Destructor.
virtual void	buttonClicked (Button *)=0
	Called when the button is clicked.
virtual void	buttonStateChanged (Button *)
	Called when the button's state changes.

Detailed Description

Used to receive callbacks when a button is clicked.

See also

Button::addListener, Button::removeListener

Constructor & Destructor Documentation

~Listener()

virtual Button::Listener::~Listener ( )

virtualdefault

Destructor.

Member Function Documentation

buttonClicked()

virtual void Button::Listener::buttonClicked ( Button * )

pure virtual

Called when the button is clicked.

buttonStateChanged()

virtual void Button::Listener::buttonStateChanged ( Button * )

virtual

Called when the button's state changes.