openmsx::EventListener Class Reference

#include <EventListener.hh>

Inheritance diagram for openmsx::EventListener:

Public Member Functions
	EventListener (const EventListener &)=delete
EventListener &	operator= (const EventListener &)=delete
virtual int	signalEvent (const Event &event) noexcept=0
	This method gets called when an event you are subscribed to occurs. More...

Protected Member Functions
	EventListener ()=default
	~EventListener ()=default

Detailed Description

Definition at line 8 of file EventListener.hh.

Constructor & Destructor Documentation

EventListener() [1/2]

openmsx::EventListener::EventListener ( const EventListener &  )

delete

EventListener() [2/2]

openmsx::EventListener::EventListener ( )

protecteddefault

~EventListener()

openmsx::EventListener::~EventListener ( )

protecteddefault

Member Function Documentation

operator=()

EventListener & openmsx::EventListener::operator= ( const EventListener &  )

delete

signalEvent()

virtual int openmsx::EventListener::signalEvent ( const Event &  event )

pure virtualnoexcept

This method gets called when an event you are subscribed to occurs.

Returns

Must return a bitmask of EventListener priorities. When a bit is set, this event won't be delivered to listeners with that priority. It's only allowed/possible to block an event for listeners with a strictly lower priority than this listener. Returning 0 means don't block the event for any listeners.

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

• EventListener.hh