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Grapher Package API Reference Guide
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IlvMakeNodeInteractorFactory Class Referenceabstract

Factory to create nodes. More...

#include <ilviews/grapher/inters.h>

Public Member Functions

virtual IlvGraphiccreateNode (IlvManager *mgr, const IlvRect &rect) const =0
 Creates the node instance. More...
 

Detailed Description

Factory to create nodes.

Library: ilvgrapher

This class is designed to be used with the IlvMakeNodeInteractor class. It lets you specify what graphic instance should be created by the interactor.

See also
IlvMakeNodeInteractor, IlvMakeNodeInteractor::setFactory()

Member Function Documentation

virtual IlvGraphic* IlvMakeNodeInteractorFactory::createNode ( IlvManager mgr,
const IlvRect rect 
) const
pure virtual

Creates the node instance.

Creates a node of size rect that will be added to the manager mgr. The palette of the new object can optionally be retrieved using the IlvManager::getCreatorPalette() method.

Parameters
mgrThe manager to which the node will be added.
rectThe size of the graphic to create.
Returns
The created graphic object.

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