ref: 1890aeca379976e46deabb0ce844aefc8be1a2c5
dir: /n_hbox.h/
extern char* NHBox_Type; typedef struct NHBox NHBox; struct NHBox { Nelem; DECL_ACCESSOR_OneParam(NHBox, Slot, Nelem*); DECL_ACCESSOR_OneParam(NHBox, AutoHeight, int); // private members int autoheight; }; NHBox* New_HBox(char*);