- CLASS(const TGWindow* p, Int_t id, Int_t width = 170, Int_t height = 30, UInt_t options = kChildFrame, Pixel_t back = GetDefaultFrameBackground());
- ~CLASS();
+ CLASS(const TGWindow* p=0, Int_t width=170, Int_t height=30, UInt_t options = kChildFrame, Pixel_t back=GetDefaultFrameBackground());
+ virtual ~CLASS();