This abstract class is the listener class for receiving notifications about map information changes. More...

#include <ilviews/maps/mapinfo.h>

Public Member Functions
virtual void	managerDeleted (IlvManager *manager)=0
	Called by the destructor of `IlvManager`. More...

virtual void	mapInfoChanged (IlvManager manager, const IlvMapInfo oldInfo, const IlvMapInfo *newInfo)=0
	Called when the `IlvMapInfo` of a manager changes. More...

Detailed Description

This abstract class is the listener class for receiving notifications about map information changes.

Instances of IlvMapInfoListener can be notified from the map information changes that occur to a manager using the IlvMapInfo::AddMapInfoListener() static function. Library: ilvmaps

Member Function Documentation

virtual void IlvMapInfoListener::managerDeleted ( IlvManager * manager )

pure virtual

Called by the destructor of IlvManager.

Parameters

manager The manager being destructed.

virtual void IlvMapInfoListener::mapInfoChanged	(	IlvManager *	manager,
		const IlvMapInfo *	oldInfo,
		const IlvMapInfo *	newInfo
	)

pure virtual

Called when the IlvMapInfo of a manager changes.

Parameters

manager	The manager in which the map info changed.
oldInfo	The previous map information. Can be `0` if no previous map information was previously attached to the manager.
newInfo	The new map information. Can be `0` if the current map information of manager has just been detached.