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# iSharedVariableListener Struct Reference
[Crystal Space 3D Engine]

A listener so that you can get notified when a variable is changed. More...

`#include <iengine/sharevar.h>`

Inheritance diagram for iSharedVariableListener:

[legend]
List of all members.

## Public Member Functions
virtual void | VariableChanged (iSharedVariable *var)=0
| A variable has changed.

## Detailed Description

A listener so that you can get notified when a variable is changed.

This callback is used by:

- iSharedVariable

Definition at line 114 of file sharevar.h.

## Member Function Documentation

virtual void iSharedVariableListener::VariableChanged | ( | iSharedVariable * | var | ) | `[pure virtual]`

A variable has changed.

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

- iengine/sharevar.h