25#ifndef _PO_NUMERIC_DISPLAY_FORMAT_ELEMENT_
26#define _PO_NUMERIC_DISPLAY_FORMAT_ELEMENT_
28#include <Inventor/elements/SoReplacedElement.h>
49 static void initClass();
50 static void exitClass() ;
57 virtual void init(
SoState *state);
Abstract base class for all database nodes.
Abstract base class for each state element whose value is replaced whenever it is set.