+ /**
+ * \brief Set Z layer to the shape corresponding to the HYDRO data object.
+ * \param theViewer the viewer for Z layer setting
+ * \param theObject the HYDRO object
+ * \param theZLayerId the Z layer ID
+ */
+ void SetZLayer( const OCCViewer_Viewer* theViewer,
+ const Handle(HYDROData_Entity)& theObject,
+ const int theZLayerId );
+
+private:
+ bool myToUpdateColorScale;