-typedef void (*lw_callback) (/* Widget w, LWLIB_ID id, void* data */);
-
-void lw_register_widget (/* char* type, char* name, LWLIB_ID id,
- widget_value* val, lw_callback pre_activate_cb,
- lw_callback selection_cb,
- lw_callback post_activate_cb */);
-Widget lw_get_widget (/* LWLIB_ID id, Widget parent, Boolean pop_up_p */);
-Widget lw_make_widget (/* LWLIB_ID id, Widget parent, Boolean pop_up_p */);
-Widget lw_create_widget (/* char* type, char* name, LWLIB_ID id,
- widget_value* val, Widget parent, Boolean pop_up_p,
- lw_callback pre_activate_cb,
- lw_callback selection_cb,
- lw_callback post_activate_cb */);
-LWLIB_ID lw_get_widget_id (/* Widget w */);
-void lw_modify_all_widgets (/* LWLIB_ID id, widget_value* val, Boolean deep_p */);
-void lw_destroy_widget (/* Widget w */);
-void lw_destroy_all_widgets (/* LWLIB_ID id */);
-void lw_destroy_everything (/* void */);
-void lw_destroy_all_pop_ups (/* void */);
-Widget lw_raise_all_pop_up_widgets (/* void */);
-widget_value* lw_get_all_values (/* LWLIB_ID id */);
-Boolean lw_get_some_values (/* LWLIB_ID id, widget_value* val */);
-void lw_pop_up_all_widgets (/* LWLIB_ID id */);
-void lw_pop_down_all_widgets (/* LWLIB_ID id */);
+typedef void (*lw_callback) __P ((Widget w, LWLIB_ID id, void* data));
+
+void lw_register_widget __P ((char* type, char* name, LWLIB_ID id,
+ widget_value* val, lw_callback pre_activate_cb,
+ lw_callback selection_cb,
+ lw_callback post_activate_cb,
+ lw_callback highlight_cb));
+Widget lw_get_widget __P ((LWLIB_ID id, Widget parent, Boolean pop_up_p));
+Widget lw_make_widget __P ((LWLIB_ID id, Widget parent, Boolean pop_up_p));
+Widget lw_create_widget __P ((char* type, char* name, LWLIB_ID id,
+ widget_value* val, Widget parent, Boolean pop_up_p,
+ lw_callback pre_activate_cb,
+ lw_callback selection_cb,
+ lw_callback post_activate_cb,
+ lw_callback highlight_cb));
+LWLIB_ID lw_get_widget_id __P ((Widget w));
+int lw_modify_all_widgets __P ((LWLIB_ID id, widget_value* val, Boolean deep_p));
+void lw_destroy_widget __P ((Widget w));
+void lw_destroy_all_widgets __P ((LWLIB_ID id));
+void lw_destroy_everything __P ((void));
+void lw_destroy_all_pop_ups __P ((void));
+Widget lw_raise_all_pop_up_widgets __P ((void));
+widget_value* lw_get_all_values __P ((LWLIB_ID id));
+Boolean lw_get_some_values __P ((LWLIB_ID id, widget_value* val));
+void lw_pop_up_all_widgets __P ((LWLIB_ID id));
+void lw_pop_down_all_widgets __P ((LWLIB_ID id));