[gimp] app: convert tabs to spaces in gimpprefsbox.h

[Michael Natterer <mitch src gnome org>]

commit ca43284bb14d84e16c262dd87a224aa633339c19
Author: Michael Natterer <mitch gimp org>
Date:   Wed Sep 21 17:15:47 2016 +0200

    app: convert tabs to spaces in gimpprefsbox.h

 app/widgets/gimpprefsbox.h |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/app/widgets/gimpprefsbox.h b/app/widgets/gimpprefsbox.h
index ebab598..e33a50f 100644
--- a/app/widgets/gimpprefsbox.h
+++ b/app/widgets/gimpprefsbox.h
@@ -48,16 +48,16 @@ GType       gimp_prefs_box_get_type            (void) G_GNUC_CONST;
 GtkWidget * gimp_prefs_box_new                 (void);
 
 GtkWidget * gimp_prefs_box_add_page            (GimpPrefsBox *box,
-                                               const gchar  *icon_name,
-                                               const gchar  *notebook_label,
-                                               const gchar  *tree_label,
-                                               const gchar  *help_id,
-                                               GtkTreeIter  *parent,
-                                               GtkTreeIter  *iter);
+                                                const gchar  *icon_name,
+                                                const gchar  *notebook_label,
+                                                const gchar  *tree_label,
+                                                const gchar  *help_id,
+                                                GtkTreeIter  *parent,
+                                                GtkTreeIter  *iter);
 
 void        gimp_prefs_box_set_page_scrollable (GimpPrefsBox *box,
-                                               GtkWidget    *page,
-                                               gboolean      scrollable);
+                                                GtkWidget    *page,
+                                                gboolean      scrollable);
 
 GtkWidget * gimp_prefs_box_get_tree_view       (GimpPrefsBox *box);
 GtkWidget * gimp_prefs_box_get_notebook        (GimpPrefsBox *box);