[gtk+] GtkButton: warn slightly less

[Matthias Clasen <matthiasc src gnome org>]

commit 733a590fbedb57f67dca1c8a690077f315e5fe6c
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jun 28 10:56:54 2014 -0400

    GtkButton: warn slightly less
    
    Use gtk_misc_set_alignment when setting x/align on button children
    where possible, to avoid the runtime warning that g_object_set
    incurs nowadays.

 gtk/gtkbutton.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkbutton.c b/gtk/gtkbutton.c
index 77143f2..5a9e4e9 100644
--- a/gtk/gtkbutton.c
+++ b/gtk/gtkbutton.c
@@ -702,7 +702,9 @@ maybe_set_alignment (GtkButton *button,
     return;
 
 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-  if (GTK_IS_MISC (widget) || GTK_IS_ALIGNMENT (widget))
+  if (GTK_IS_MISC (widget))
+    gtk_misc_set_alignment (GTK_MISC (widget), priv->xalign, priv->yalign);
+  else if (GTK_IS_ALIGNMENT (widget))
     g_object_set (widget, "xalign", priv->xalign, "yalign", priv->yalign, NULL);
 G_GNUC_END_IGNORE_DEPRECATIONS
 }