*
* @param[in] index The depth index of this visual.
*/
- void SetDepthIndex( float index );
+ void SetDepthIndex( int index );
/**
* @brief Get the depth index of this visual
*
* @return The depth index of this visual.
*/
- float GetDepthIndex() const;
+ int GetDepthIndex() const;
/**
* @brief Create the property map representing this visual.