From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 17 Jul 2022 22:15:40 +0000 (-0700)
Subject: gvc: squash -Wunused-parameter warnings in callback functions
X-Git-Tag: 5.0.1~33^2~10
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=af38cf05e415d74df5195850902daac1a1f456df;p=graphviz

gvc: squash -Wunused-parameter warnings in callback functions

These cannot easily be removed as these functions need to conform to a
particular type signature.
---

diff --git a/lib/gvc/gvevent.c b/lib/gvc/gvevent.c
index aa095a964..333abd9d2 100644
--- a/lib/gvc/gvevent.c
+++ b/lib/gvc/gvevent.c
@@ -426,6 +426,9 @@ static void gvevent_button_press(GVJ_t * job, int button, pointf pointer)
 
 static void gvevent_button_release(GVJ_t *job, int button, pointf pointer)
 {
+    (void)button;
+    (void)pointer;
+
     job->click = false;
     job->button = false;
 }
@@ -465,6 +468,8 @@ static void gvevent_motion(GVJ_t * job, pointf pointer)
 
 static int quit_cb(GVJ_t * job)
 {
+    (void)job;
+
     return 1;
 }