EventListener is a simple and efficient C++ framework for propagating Events in graphical interfaces or numerical codes, using Listener pattern. Filtering and blocking of events is possible. This package does not use any other lib.

a class that implements a specific function (handleEvent())

a class that implements a specific "listener" interface

an application or bean capable of responding to events

an application or component that is designed to respond to a particular event

An applet, application, or JavaBeans component capable of responding to events.

an object that can register an interest in receiving certain types of events from an event source

an object that is notified when an event occurs

An object that receives notification of events.