extern Lisp_Object Qswitch_frame;
/* Properties on event heads. */
-extern Lisp_Object Qevent_kind, Qevent_symbol_elements;
-
-/* Getting an unmodified version of an event head. */
-#define EVENT_HEAD_UNMODIFIED(event_head) \
- (Fcar (Fget ((event_head), Qevent_symbol_elements)))
+extern Lisp_Object Qevent_kind;
/* The values of Qevent_kind properties. */
-extern Lisp_Object Qfunction_key, Qmouse_click, Qmouse_movement;
-extern Lisp_Object Qscroll_bar_movement;
+extern Lisp_Object Qmouse_click;
extern Lisp_Object Qhelp_echo;
/* Non-nil disable property on a command means
do not execute it; call disabled-command-function's value instead. */
-extern Lisp_Object QCbutton, QCtoggle, QCradio, QClabel;
-
-extern Lisp_Object Qinput_method_function;
+extern Lisp_Object QCtoggle, QCradio;
/* An event header symbol HEAD may have a property named
Qevent_symbol_element_mask, which is of the form (BASE MODIFIERS);