X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lwlib%2Flwlib.h;h=ad0241b5990ad972fd8b340848b63f41525ae0cc;hb=refs%2Fheads%2Ffor-concord-0.9;hp=9ee62e89f136bc2227800a250dbfab526a8271fe;hpb=98a6e4055a1fa624c592ac06f79287d55196ca37;p=chise%2Fxemacs-chise.git.1

diff --git a/lwlib/lwlib.h b/lwlib/lwlib.h
index 9ee62e8..ad0241b 100644
--- a/lwlib/lwlib.h
+++ b/lwlib/lwlib.h
@@ -106,6 +106,9 @@ typedef struct _widget_args
   /* Copying args is impossible so we make the caller give us heap allocated
      args and free them when no one wants them any more. */
   int	ref_count;
+  /* Since we are reference counting we need to be able to determine
+     when something has changed. */
+  Boolean	args_changed;
 } widget_args;
 
 typedef struct _widget_value
@@ -211,6 +214,7 @@ void lw_pop_up_all_widgets (LWLIB_ID id);
 void lw_pop_down_all_widgets (LWLIB_ID id);
 void lw_add_value_args_to_args (widget_value* wv, ArgList addto, int* offset);
 void lw_add_widget_value_arg (widget_value* wv, String name, XtArgVal value);
+XtArgVal lw_get_value_arg (widget_value* wv, String name);
 void lw_copy_widget_value_args (widget_value* copy, widget_value* val);
 widget_value * copy_widget_value_tree (widget_value *val, change_type change);