[gnome-games/wip/exalm/gtk4: 20/29] application: Stop using gtk_widget_hide_on_delete()

[Alexander Mikhaylenko <alexm src gnome org>]

commit 053b3d912ff29d69f1afa94a20155bd9d825ff8c
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Sun Jul 29 13:36:35 2018 +0500

    application: Stop using gtk_widget_hide_on_delete()
    
    Use GtkWindow's hide_on_close property instead.

 src/ui/application.vala | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
---
diff --git a/src/ui/application.vala b/src/ui/application.vala
index a8f01ea8..812f5a52 100644
--- a/src/ui/application.vala
+++ b/src/ui/application.vala
@@ -395,10 +395,7 @@ public class Games.Application : Gtk.Application {
                dialog.documenters = Credits.DOCUMENTERS;
                dialog.translator_credits = _("translator-credits");
 
-               dialog.response.connect ((response_id) => {
-                       if (response_id == Gtk.ResponseType.CANCEL || response_id == 
Gtk.ResponseType.DELETE_EVENT)
-                               dialog.hide_on_delete ();
-               });
+               dialog.hide_on_close = true;
 
                dialog.present ();
        }