From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 20 Jan 2023 15:55:00 +0000 (-0800)
Subject: smyrna on_txtAttr_changed: squash -Wunused-parameter warning
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=980ab14ee35a3a4ac3c8855cc3c2ed414624b0b0;p=graphviz

smyrna on_txtAttr_changed: squash -Wunused-parameter warning

This function is used as a callback, so the parameter cannot easily be removed.
---

diff --git a/cmd/smyrna/gui/frmobjectui.c b/cmd/smyrna/gui/frmobjectui.c
index 44d0e6600..1e32969ce 100644
--- a/cmd/smyrna/gui/frmobjectui.c
+++ b/cmd/smyrna/gui/frmobjectui.c
@@ -376,6 +376,7 @@ static void filter_attributes(const char *prefix, topview *t) {
 
 _BB void on_txtAttr_changed(GtkWidget * widget, gpointer user_data)
 {
+  (void)user_data;
   filter_attributes(gtk_entry_get_text((GtkEntry*)widget), view->Topview);
 }