proland::GraphListener Class Reference
[graph]
Abstract class used to monitor changes on a graph. More...
#include <GraphListener.h>
Inheritance diagram for proland::GraphListener:
Public Member Functions | |
| GraphListener () | |
| Creates a new GraphListener. | |
| virtual | ~GraphListener () |
| Deletes this GraphListener. | |
| virtual void | graphChanged ()=0 |
| This virtual method must be called when updating the graph. | |
Detailed Description
Abstract class used to monitor changes on a graph.
Constructor & Destructor Documentation
| proland::GraphListener::GraphListener | ( | ) |
Creates a new GraphListener.
| virtual proland::GraphListener::~GraphListener | ( | ) | [virtual] |
Deletes this GraphListener.
Member Function Documentation
| virtual void proland::GraphListener::graphChanged | ( | ) | [pure virtual] |
This virtual method must be called when updating the graph.
It will determine what has to be done on this listener when the graph has changed.
Implemented in proland::CurveDataFactory, and proland::GraphProducer.
