IDL Reference Guide: iTools Object Classes

IDLitManipulatorManager::AddManipulatorObserver

The IDLitManipulatorManager::AddManipulatorObserver procedure method is used to add an observer to the manipulator system. An observer object is notified when the current manipulator of the manipulator hierarchy changes.

To perform this action, the observer object must implement the method OnManipulatorChange. This method has the following signature:

PRO ObjectClass::OnManipulatorChange, Subject  

Where Subject is this class, the manipulator manager.

Syntax

Obj->[IDLitManipulatorManager::]AddManipulatorObserver, Observer

Arguments

Observer

A scalar or array of objects that implement the manipulator observer interface.

Keywords

None

Version History

  IDL Online Help (March 06, 2007)