registered by a call to

instance to add

Event POINTER TO CmpVisuHandler.VisuStructEvent

ClientData POINTER TO VisuElems.VisuStructClientData

IOL_STATUS to type

Rect POINTER TO Visu

.IQueryInterface queryinterface to be

if pText points to

VisuEnumXYChartCvChartType (ENUM) ¶ TYPE VisuEnumXYChartCvChartType : How to display the

.IQueryInterface Interface to handle