void

buttonbar_clear_label (Dlg_head *h, int idx)
{
    WButtonBar *bb = find_buttonbar (h);

    if (!bb)
	return;

    set_label_text (bb, idx, "");
    bb->labels[idx - 1].tag = BBFUNC_NONE;
}

src/ChangeLog

@@ -2,6 +2,8 @@
 
 	* achown.c (advanced_chown_callback): Swapped the arguments of a
 	recursive function call -- the types didn't match.
+	* widget.h (buttonbar_clear_label): Added.
+	* widget.c: Likewise.
 
 2005-06-08  Roland Illig  <roland.illig@gmx.de>
 

src/widget.c

@@ -2346,6 +2346,18 @@ find_buttonbar (Dlg_head *h)
     return bb;
 }
 
+void
+buttonbar_clear_label (Dlg_head *h, int idx)
+{
+    WButtonBar *bb = find_buttonbar (h);
+
+    if (!bb)
+	return;
+
+    set_label_text (bb, idx, "");
+    bb->labels[idx - 1].function = 0;
+}
+
 void
 buttonbar_set_label_data (Dlg_head *h, int idx, const char *text, buttonbarfn cback,
 		   void *data)

src/widget.h

@@ -201,6 +201,7 @@ typedef void (*voidfn)(void);
 
 WButtonBar *buttonbar_new (int visible);
 WButtonBar *find_buttonbar (Dlg_head *h);
+void buttonbar_clear_label (Dlg_head *, int idx);
 void buttonbar_set_label (Dlg_head *, int index, const char *text, voidfn);
 void buttonbar_set_label_data (Dlg_head *h, int idx, const char *text,
 			       buttonbarfn cback, void *data);