[gtk+] GtkButton: tighten code a bit

[Matthias Clasen <matthiasc src gnome org>]

commit d769f338f2abbffb98804a852887e73362d436b7
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu May 22 22:45:56 2014 -0400

    GtkButton: tighten code a bit
    
    Make it so we only use GtkMisc in one place.

 gtk/gtkbutton.c |   32 ++++++--------------------------
 1 files changed, 6 insertions(+), 26 deletions(-)
---
diff --git a/gtk/gtkbutton.c b/gtk/gtkbutton.c
index fe15499..239c512 100644
--- a/gtk/gtkbutton.c
+++ b/gtk/gtkbutton.c
@@ -684,29 +684,12 @@ maybe_set_alignment (GtkButton *button,
 {
   GtkButtonPrivate *priv = button->priv;
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-  if (GTK_IS_MISC (widget))
-    {
-      GtkMisc *misc = GTK_MISC (widget);
-
-      if (priv->align_set)
-       gtk_misc_set_alignment (misc, priv->xalign, priv->yalign);
-    }
-  else if (GTK_IS_ALIGNMENT (widget))
-    {
-      GtkAlignment *alignment = GTK_ALIGNMENT (widget);
-      gfloat xscale, yscale;
-
-      g_object_get (alignment,
-                    "xscale", &xscale,
-                    "yscale", &yscale,
-                    NULL);
+  if (!priv->align_set)
+    return;
 
-      if (priv->align_set)
-        gtk_alignment_set (alignment,
-                           priv->xalign, priv->yalign,
-                           xscale, yscale);
-    }
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+  if (GTK_IS_MISC (widget) || GTK_IS_ALIGNMENT (widget))
+    g_object_set (widget, "xalign", priv->xalign, "yalign", priv->yalign, NULL);
 G_GNUC_END_IGNORE_DEPRECATIONS
 }
 
@@ -1297,10 +1280,7 @@ gtk_button_construct_child (GtkButton *button)
 
   gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-  if (priv->align_set)
-    gtk_misc_set_alignment (GTK_MISC (label), priv->xalign, priv->yalign);
-G_GNUC_END_IGNORE_DEPRECATIONS
+  maybe_set_alignment (button, label);
 
   gtk_widget_show (label);
   gtk_container_add (GTK_CONTAINER (button), label);