class  TestGui   : public TGMainFrame {
public:
  TestGui(const TGWindow * p ) : TGMainFrame(p,1000,800) {}

  TRootEmbeddedCanvas *embCanvas;
  ~TestGui(){ Cleanup(); }
  void init(){


    SetCleanup(kDeepCleanup);

    
    SetLayoutManager(new TGHorizontalLayout(this));
    
    
    embCanvas =  new TRootEmbeddedCanvas("embCanvas",this,158,364);
    int wembCanvas = embCanvas->GetCanvasWindowId();
    TCanvas * c123 =  new TCanvas("c123", 10, 10, wembCanvas);;
    embCanvas->AdoptCanvas(c123);
    AddFrame(embCanvas,  new TGLayoutHints(kLHintsLeft | kLHintsTop | kLHintsExpandX | kLHintsExpandY,2,2,2,2));



    MapSubwindows();
    Layout();
    MapWindow();
    
  }

  // void DoClose(){
  // }
  
};