extern Lisp_Object Qicon, Qicon_name, Qicon_type, Qicon_left, Qicon_top;
extern Lisp_Object Qinternal_border_width;
extern Lisp_Object Qright_divider_width, Qbottom_divider_width;
extern Lisp_Object Qicon, Qicon_name, Qicon_type, Qicon_left, Qicon_top;
extern Lisp_Object Qinternal_border_width;
extern Lisp_Object Qright_divider_width, Qbottom_divider_width;