ref: 69e287559e1faed50092d64659c5bc02f9bf395c dir: /n_window.h/
extern char* NWindow_Type; typedef struct NWindow NWindow; struct NWindow { Nelem; DECL_SLOTFUNC(NWindow, Slot); DECL_ACCESSOR(NWindow, MakeRoot); }; NWindow* New_Window(char*);