[gtk+] Ignore deprecation warnings for g_object_newv()

[Emmanuele Bassi <ebassi src gnome org>]

commit 4471f274b9bd0ea8f9ff8cc8126f3d6fcb49077f
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sun Apr 2 16:36:07 2017 +0100

    Ignore deprecation warnings for g_object_newv()
    
    GLib has deprecated GParameter and g_object_newv(); until we switch to
    the new g_object_new_with_properties() API, and bump GLib required
    version, we should simply ignore the compiler warnings.

 gtk/gtkbuilder.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkbuilder.c b/gtk/gtkbuilder.c
index f8222ad..9e79a1e 100644
--- a/gtk/gtkbuilder.c
+++ b/gtk/gtkbuilder.c
@@ -708,9 +708,11 @@ _gtk_builder_construct (GtkBuilder  *builder,
     }
   else
     {
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
       obj = g_object_newv (info->type,
                            construct_parameters->len,
                            (GParameter *)construct_parameters->data);
+G_GNUC_END_IGNORE_DEPRECATIONS
 
       /* No matter what, make sure we have a reference.
        *