------->

E:\Uni\code\PixGraph\SDL_SurfaceWrapper.cpp(6) : error C2533: 'SDL_SurfaceWrapper::SDL_SurfaceWrapper' : Ergebnistyp fuer Konstruktoren nicht erlaubt

header datei:

#ifndef SDL_SurfaceWrapper_h
#define SDL_SurfaceWrapper_h 1

class SDL_SurfaceWrapper
{
public:
	// copy ctor
    SDL_SurfaceWrapper(const SDL_SurfaceWrapper &s);
	//
	SDL_SurfaceWrapper(SDL_Surface *src);
	//dtor
	virtual ~SDL_SurfaceWrapper();

	//assign
	const SDL_SurfaceWrapper& operator=(const SDL_SurfaceWrapper &right);
	//copy a surface include pixel data
	void copySurface(SDL_Surface *src);
	//create an empty surface from a surface
	void fromSurface(SDL_Surface *src);
	//same as above but with user-set size
	void fromSurface(int w, int h, SDL_Surface *src);
	//same for wrapper

	//create an empty surface from a surface
	void fromSurface(SDL_SurfaceWrapper src);
	//same as above but with user-set size
	void fromSurface(int w, int h, SDL_SurfaceWrapper src);
	//the real surface:
	SDL_Surface *surface;
private:

}
#endif

wie kommt diese fehlermeldung zu stande? ich seh da keinen ergebnisstyp