IlvTriggerAccessor Class Reference

Assign a value to another attribute or subattribute of the accessor holder. More...

#include <ilviews/protos/useracc.h>

Inheritance diagram for IlvTriggerAccessor:

List of all members.

Public Member Functions
	IlvTriggerAccessor (const char *name, const IlvValueTypeClass *type, const char *from, const char *subacc, IlvDisplay *display=0)
	Creates a new IlvTriggerAccessor.
Protected Member Functions
virtual IlBoolean	changeValue (IlvAccessorHolder *object, const IlvValue &val)
	Called by the method IlvAccessible::changeValue for each IlvAccessor attached to the IlvAccessorHolder.

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Detailed Description

Assign a value to another attribute or subattribute of the accessor holder.

Library: ilvproto

The IlvTriggerAccessor class is used to set the value of another accessor to a specified value when it is modified.

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Constructor & Destructor Documentation

IlvTriggerAccessor::IlvTriggerAccessor	(	const char *	name,
		const IlvValueTypeClass *	type,
		const char *	from,
		const char *	subacc,
		IlvDisplay *	display = 0
	)

Creates a new IlvTriggerAccessor.

subacc is the name of the accessor whose value should be changed. from is the value to which the sub-accessor is changed. from can contain a constant value, the name of another accessor, or an arithmetic expression that can contain accessor names and/or constants). The display parameter can be used when it is necessary to convert values before assigning them.

See also:

IlvUserAccessor::getValue.