[gnome-builder] tree: whitespace cleanup

[Christian Hergert <chergert src gnome org>]

commit 1a0fc7e1af8851ffc17eaadbc3ddbb6ba60b746a
Author: Christian Hergert <christian hergert me>
Date:   Fri Jun 19 00:01:50 2015 -0700

    tree: whitespace cleanup

 src/tree/gb-tree.h |   42 +++++++++++++++++++++---------------------
 1 files changed, 21 insertions(+), 21 deletions(-)
---
diff --git a/src/tree/gb-tree.h b/src/tree/gb-tree.h
index 69eb1a0..713ed7d 100644
--- a/src/tree/gb-tree.h
+++ b/src/tree/gb-tree.h
@@ -52,27 +52,27 @@ struct _GbTreeClass
                           GtkWidget   *widget);
 };
 
-void          gb_tree_add_builder    (GbTree        *self,
-                                      GbTreeBuilder *builder);
-void          gb_tree_remove_builder (GbTree        *self,
-                                      GbTreeBuilder *builder);
-GbTreeNode   *gb_tree_find_item      (GbTree        *self,
-                                      GObject       *item);
-GbTreeNode   *gb_tree_find_custom    (GbTree        *self,
-                                      GEqualFunc     equal_func,
-                                      gpointer       key);
-GbTreeNode   *gb_tree_get_selected   (GbTree        *self);
-void          gb_tree_rebuild        (GbTree        *self);
-void          gb_tree_set_root       (GbTree        *self,
-                                      GbTreeNode    *node);
-GbTreeNode   *gb_tree_get_root       (GbTree        *self);
-void          gb_tree_set_show_icons (GbTree        *self,
-                                      gboolean       show_icons);
-gboolean      gb_tree_get_show_icons (GbTree        *self);
-void          gb_tree_scroll_to_node (GbTree        *self,
-                                      GbTreeNode    *node);
-void          gb_tree_expand_to_node (GbTree        *self,
-                                      GbTreeNode    *node);
+void          gb_tree_add_builder     (GbTree        *self,
+                                       GbTreeBuilder *builder);
+void          gb_tree_remove_builder  (GbTree        *self,
+                                       GbTreeBuilder *builder);
+GbTreeNode   *gb_tree_find_item       (GbTree        *self,
+                                       GObject       *item);
+GbTreeNode   *gb_tree_find_custom     (GbTree        *self,
+                                       GEqualFunc     equal_func,
+                                       gpointer       key);
+GbTreeNode   *gb_tree_get_selected    (GbTree        *self);
+void          gb_tree_rebuild         (GbTree        *self);
+void          gb_tree_set_root        (GbTree        *self,
+                                       GbTreeNode    *node);
+GbTreeNode   *gb_tree_get_root        (GbTree        *self);
+void          gb_tree_set_show_icons  (GbTree        *self,
+                                       gboolean       show_icons);
+gboolean      gb_tree_get_show_icons  (GbTree        *self);
+void          gb_tree_scroll_to_node  (GbTree        *self,
+                                       GbTreeNode    *node);
+void          gb_tree_expand_to_node  (GbTree        *self,
+                                       GbTreeNode    *node);
 GbTreeNode   *gb_tree_find_child_node (GbTree         *self,
                                        GbTreeNode     *node,
                                        GbTreeFindFunc  find_func,