fcn::FocusListener Class Reference

#include <focuslistener.hpp>

Inheritance diagram for fcn::FocusListener:

Public Member Functions
virtual void	focusGained (Event const &event)
	FocusListener (FocusListener &&)=delete
	FocusListener (FocusListener const &)=delete
virtual void	focusLost (Event const &event)
FocusListener &	operator= (FocusListener &&)=delete
FocusListener &	operator= (FocusListener const &)=delete

Protected Member Functions
	FocusListener ()=default

Detailed Description

Interface for listening to focus gain/loss events.

See also

Widget::addFocusListener, Widget::removeFocusListener

Definition at line 26 of file focuslistener.hpp.

Constructor & Destructor Documentation

FocusListener()

fcn::FocusListener::FocusListener ( )

protecteddefault

Protected default constructor.

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

Member Function Documentation

focusGained()

virtual void fcn::FocusListener::focusGained ( Event const & event )

inlinevirtual

Called when a widget gains focus.

Parameters

event

Describes the event.

Definition at line 41 of file focuslistener.hpp.

focusLost()

virtual void fcn::FocusListener::focusLost ( Event const & event )

inlinevirtual

Called when a widget loses focus.

Parameters

event

Describes the event.

Reimplemented in fcn::Button, fcn::DropDown, and fcn::MenuPopup.

Definition at line 50 of file focuslistener.hpp.

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

• focuslistener.hpp