#pragma once
 
#ifndef CANVAS_INCLUDED
#define CANVAS_INCLUDED
 
//#include "tcommon.h"
#include "tw/tw.h"
 
#undef DVAPI
#undef DVVAR
#ifdef TWIN_EXPORTS
#define DVAPI DV_EXPORT_API
#define DVVAR DV_EXPORT_VAR
#else
#define DVAPI DV_IMPORT_API
#define DVVAR DV_IMPORT_VAR
#endif
 
class DVAPI TCanvas : public TWidget {
protected:
public:
  TCanvas(TWidget *parent, string name = "canvas");
  ~TCanvas();
 
  virtual void draw();
};
 
#endif