[gimp] app: some formatting cleanup in GimpImageWindow

[Michael Natterer <mitch src gnome org>]

commit a894f2a689b6da348c15b121045bcd8e8fe4785f
Author: Michael Natterer <mitch gimp org>
Date:   Thu Mar 13 22:37:37 2014 +0100

    app: some formatting cleanup in GimpImageWindow

 app/display/gimpimagewindow.c |   16 +++++++++-------
 1 files changed, 9 insertions(+), 7 deletions(-)
---
diff --git a/app/display/gimpimagewindow.c b/app/display/gimpimagewindow.c
index 733cf2c..ec81ffe 100644
--- a/app/display/gimpimagewindow.c
+++ b/app/display/gimpimagewindow.c
@@ -1443,7 +1443,7 @@ static GtkWidget *
 gimp_image_window_get_first_dockbook (GimpDockColumns *columns)
 {
   GList *dock_iter;
-  
+
   for (dock_iter = gimp_dock_columns_get_docks (columns);
        dock_iter;
        dock_iter = g_list_next (dock_iter))
@@ -1798,18 +1798,20 @@ gimp_image_window_page_reordered (GtkNotebook     *notebook,
 {
   GimpImageWindowPrivate *private  = GIMP_IMAGE_WINDOW_GET_PRIVATE (window);
   GimpContainer          *displays = private->gimp->displays;
-
-  gint                    index    = g_list_index (private->shells, GIMP_DISPLAY_SHELL (widget));
+  gint                    index    = g_list_index (private->shells, widget);
 
   if (index != page_num)
-  {
+    {
       private->shells = g_list_remove (private->shells, widget);
       private->shells = g_list_insert (private->shells, widget, page_num);
-  }
+    }
 
   /* We need to reorder the displays as well in order to update the
-   * numbered accelerators (alt-1, alt-2, etc.). */
-  gimp_container_reorder (displays, GIMP_OBJECT (GIMP_DISPLAY_SHELL (widget)->display), page_num);
+   * numbered accelerators (alt-1, alt-2, etc.).
+   */
+  gimp_container_reorder (displays,
+                          GIMP_OBJECT (GIMP_DISPLAY_SHELL (widget)->display),
+                          page_num);
 
   gtk_notebook_reorder_child (notebook, widget, page_num);
 }