[gnome-disk-utility] gduapplication: Fix parameter of g_signal_connect ()

[Kai Lüke <kailueke src gnome org>]

commit 465e2e45547ea586923f4be152f0caed112f8b25
Author: Manuel Wassermann <manuel wassermann97 gmail com>
Date:   Wed Mar 30 14:09:27 2022 +0200

    gduapplication: Fix parameter of g_signal_connect ()

 src/disks/gduapplication.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/disks/gduapplication.c b/src/disks/gduapplication.c
index b97c3829..bca06e6b 100644
--- a/src/disks/gduapplication.c
+++ b/src/disks/gduapplication.c
@@ -354,7 +354,7 @@ about_activated (GSimpleAction *action,
 
   gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (app->window));
   gtk_widget_show_all (dialog);
-  g_signal_connect (dialog, "response", on_about_dialog_response, NULL);
+  g_signal_connect (dialog, "response", G_CALLBACK (on_about_dialog_response), NULL);
   gtk_window_present (GTK_WINDOW (dialog));
 }