fcn::KeyListener Class Reference

#include <keylistener.hpp>

Inheritance diagram for fcn::KeyListener:

Public Member Functions
	KeyListener (KeyListener &&)=default
	KeyListener (KeyListener const &)=default
virtual void	keyPressed (KeyEvent &keyEvent)
virtual void	keyReleased (KeyEvent &keyEvent)
KeyListener &	operator= (KeyListener &&)=default
KeyListener &	operator= (KeyListener const &)=default

Protected Member Functions
	KeyListener ()=default

Detailed Description

Interface for listening to keyboard events.

See also

Widget::addKeyListener, Widget::removeKeyListener

Definition at line 22 of file keylistener.hpp.

Constructor & Destructor Documentation

KeyListener()

fcn::KeyListener::KeyListener ( )

protecteddefault

Constructor.

Instances should not be created directly, therefore the constructor is declared protected.

Member Function Documentation

keyPressed()

virtual void fcn::KeyListener::keyPressed ( KeyEvent & keyEvent )

inlinevirtual

Called if a key is pressed when the widget has keyboard focus.

If a key is held down the widget will generate multiple key presses.

Parameters

keyEvent

Describes the event.

Reimplemented in fcn::Button, fcn::CheckBox, fcn::DropDown, fcn::ListBox, fcn::PasswordField, fcn::Slider, fcn::TabbedArea, fcn::TextBox, and fcn::TextField.

Definition at line 39 of file keylistener.hpp.

keyReleased()

virtual void fcn::KeyListener::keyReleased ( KeyEvent & keyEvent )

inlinevirtual

Called if a key is released when the widget has keyboard focus.

Parameters

keyEvent

Describes the event.

Reimplemented in fcn::Button, fcn::CheckBox, and fcn::ToggleButton.

Definition at line 46 of file keylistener.hpp.

---

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

• keylistener.hpp