Showing size grip in CDialog?

I have seen code which handles the drawing of this thing (DFCS_SCROLLSIZEGRIP), but surely there is a window style which I can apply to get it "for free". Right?

From stackoverflow

• In lieu of a better answer, I will post the code I have that draws the size grip and handles the hit-testing. You also need to invalidate the appropriate area during OnSize in order to get it repainted.

  BOOL CMyDialog::OnEraseBkgnd(CDC* pDC)
  {
      if (CDialog::OnEraseBkgnd(pDC))
      {
       // draw size grip
       CRect r;
       GetClientRect(&r);
       int size = GetSystemMetrics(SM_CXVSCROLL);
       r.left = r.right - size;
       r.top = r.bottom - size;
       pDC->DrawFrameControl(&r, DFC_SCROLL, DFCS_SCROLLSIZEGRIP);
       return TRUE;
      }
      else
      {
       return FALSE;
      }
  }
  

  -

  LRESULT CMyDialog::OnNcHitTest(CPoint point)
  {
      // return HTBOTTOMRIGHT for sizegrip area
      CRect r;
      GetClientRect(&r);
      int size = GetSystemMetrics(SM_CXVSCROLL);
      r.left = r.right - size;
      r.top = r.bottom - size;
      ScreenToClient(&point);
  
      if (r.PtInRect(point))
      {
       return HTBOTTOMRIGHT;
      }
      else
       return CDialog::OnNcHitTest(point);
  }
  

  Source: http://www.tech-archive.net/Archive/Development/microsoft.public.win32.programmer.ui/2006-01/msg00103.html

• I don't think there is a default style to get this functionality for free. You have to create a new child window with class name Scrollbar and control style SBS_SIZEGRIP