c++ - Static class function in different class -


i trying call static function areamap::staticinitialize(model *) method in class view. compiles when define class areamap first error show below when try declaring view first though forward declared areamap. know way keep definition of view @ top? 

#ifndef view_h #define view_h #include "model.h"  class areamap;  class view {  public:   void linkmvc(model * m) {     model = m;     areamap::staticinitialize(m);   }    model * model; };  class areamap {  public:   void static staticinitialize(model * m) {     model = m;   }   model * model;  }; #endif

error:

inc/view.hpp: in member function ‘void view::linkmvc(model*, controller*)’: inc/view.hpp:36:7: error: incomplete type ‘areamap’ used in nested name specifier        areamap::staticinitialize(m); 

#ifndef view_h #define view_h  class areamap;  class view {  public:   void linkmvc(model * m);    model * model; };  class areamap {  public:   void static staticinitialize(model * m) {     model = m;   }   model * model;  };  void view::linkmvc(model * m) {   model = m;   areamap::staticinitialize(m); }  #endif

however, still shouldn't compile. staticinitialize() attempts modify non-static member variable.


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