[gtk+] Some indentation fixes and minor cleanup

[Michael Natterer <mitch src gnome org>]

commit 11ec2ede5623c052644af83c2e0c36d60744aa99
Author: Michael Natterer <mitch gimp org>
Date:   Wed Jul 8 16:37:29 2009 +0200

    Some indentation fixes and minor cleanup

 gtk/gtkhbbox.c |   20 ++++++++------------
 gtk/gtkvbbox.c |   12 ++++--------
 2 files changed, 12 insertions(+), 20 deletions(-)
---
diff --git a/gtk/gtkhbbox.c b/gtk/gtkhbbox.c
index d852daf..ea9c1f8 100644
--- a/gtk/gtkhbbox.c
+++ b/gtk/gtkhbbox.c
@@ -21,7 +21,7 @@
  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  * file for a list of people on the GTK+ Team.  See the ChangeLog
  * files for a list of changes.  These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  */
 
 #include "config.h"
@@ -44,24 +44,20 @@ gtk_hbutton_box_class_init (GtkHButtonBoxClass *class)
 static void
 gtk_hbutton_box_init (GtkHButtonBox *hbutton_box)
 {
-	gtk_orientable_set_orientation (GTK_ORIENTABLE (hbutton_box),
-			GTK_ORIENTATION_HORIZONTAL);
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (hbutton_box),
+                                  GTK_ORIENTATION_HORIZONTAL);
 }
 
-GtkWidget*
+GtkWidget *
 gtk_hbutton_box_new (void)
 {
-  GtkHButtonBox *hbutton_box;
-
-  hbutton_box = g_object_new (GTK_TYPE_HBUTTON_BOX, NULL);
-
-  return GTK_WIDGET (hbutton_box);
+  return g_object_new (GTK_TYPE_HBUTTON_BOX, NULL);
 }
 
 
 /* set default value for spacing */
 
-void 
+void
 gtk_hbutton_box_set_spacing_default (gint spacing)
 {
   default_spacing = spacing;
@@ -70,7 +66,7 @@ gtk_hbutton_box_set_spacing_default (gint spacing)
 
 /* set default value for layout style */
 
-void 
+void
 gtk_hbutton_box_set_layout_default (GtkButtonBoxStyle layout)
 {
   g_return_if_fail (layout >= GTK_BUTTONBOX_DEFAULT_STYLE &&
@@ -81,7 +77,7 @@ gtk_hbutton_box_set_layout_default (GtkButtonBoxStyle layout)
 
 /* get default value for spacing */
 
-gint 
+gint
 gtk_hbutton_box_get_spacing_default (void)
 {
   return default_spacing;
diff --git a/gtk/gtkvbbox.c b/gtk/gtkvbbox.c
index 5198e46..0f92621 100644
--- a/gtk/gtkvbbox.c
+++ b/gtk/gtkvbbox.c
@@ -21,7 +21,7 @@
  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  * file for a list of people on the GTK+ Team.  See the ChangeLog
  * files for a list of changes.  These files are distributed with
- * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  */
 
 #include "config.h"
@@ -45,17 +45,13 @@ static void
 gtk_vbutton_box_init (GtkVButtonBox *vbutton_box)
 {
   gtk_orientable_set_orientation (GTK_ORIENTABLE (vbutton_box),
-		  GTK_ORIENTATION_VERTICAL);
+                                  GTK_ORIENTATION_VERTICAL);
 }
 
-GtkWidget*
+GtkWidget *
 gtk_vbutton_box_new (void)
 {
-  GtkVButtonBox *vbutton_box;
-
-  vbutton_box = g_object_new (GTK_TYPE_VBUTTON_BOX, NULL);
-
-  return GTK_WIDGET (vbutton_box);
+  return g_object_new (GTK_TYPE_VBUTTON_BOX, NULL);
 }