ref: 228a7b0eeda3531eb0bf0efa2211e4532af69681
dir: /n_vbox.h/
extern char* NVBox_Type; typedef struct NVBox NVBox; struct NVBox { Nelem; DECL_ACCESSOR_OneParam(NVBox, Slot, Nelem*); DECL_ACCESSOR_OneParam(NVBox, SizeToContent, int); // private members Nlist children; int sizetocontent; }; NVBox* New_VBox(char*);