Public Member Functions

virtual void valueChanged (const RefPtr< VValueBase > &value, const ValuePoolPtr &, const ValueNotifierList *DoNotBroadcast, const ValueMap *VP=0)=0
Virtual callback function that is invoked when the referred value is modified.
ValueNotifier ()
Constructor.
~ValueNotifier ()
Destructor.

Detailed Description

Base class for objects which are informed when a value is changed.

Classes derived from this base class are allowed to listen to a certain value.

Member Function Documentation

virtual void Wizt::ValueNotifier::valueChanged	(	const RefPtr< VValueBase > &	value,
		const ValuePoolPtr &	,
		const ValueNotifierList *	DoNotBroadcast,
		const ValueMap *	VP = `0`
	)		`[pure virtual]`

Virtual callback function that is invoked when the referred value is modified.

Parameters:

value	The new value.
DoNotBroadcast	Do not broadcast notification events to this list, but still allow to retrieve the event.

This function is called whenever an instance of a common parameter has been changed. Implementations of this function are supposed to set local variables according to the given value, and to touch() itself in case the new value has changed something significantly.

Implemented in Wizt::VTask.

The documentation for this struct was generated from the following files:

ocean/plankton/ValueNotifier.hpp
ocean/plankton/ValueNotifier.cpp