/**
 * \file propsfwwd.hxx
 * Forward declarations for properties (and related structures)
 */
 
#ifndef SG_PROPS_FWD_HXX
#define SG_PROPS_FWD_HXX

#include <simgear/structure/SGSharedPtr.hxx>

class SGPropertyNode;
 
typedef SGSharedPtr<SGPropertyNode> SGPropertyNode_ptr;
typedef SGSharedPtr<const SGPropertyNode> SGConstPropertyNode_ptr;
 
class SGCondition; 

#endif // of SG_PROPS_FWD_HXX
