#include "WinWnd.h"
     class HelloWorld : public DefWinWndProc
     {
       protected:
         void OnPaint(HDC hDC,VWinWnd* Wnd,WPARAM wParam,LPARAM lParam){
           DefWinWndProc::OnPaint(hDC,Wnd,wParam,lParam);
           ::TextOut(hDC,10,10,"Hello World",sizeof("Hello World"));
         }
     }
     WINAPI WinMain(HINSTANCE hInst, HINSTANCE, LPSTR, int)
     {
       WinApplication.Init(hInst);
       VWinWnd* Wnd = ::new DefWinWnd;
       Wnd->Init();
       Wnd->SetProc(::new HelloWorld);
       Wnd->SetProcThisSP();
       Wnd->WndCreate("Hello world");
       WinApplication.AddWndThisSP(Wnd);
       WinApplication.Run();
       WinApplication.Release();
     }