[gnome-control-center] language-chooser: Fix previous commit

[Rui Matos <rtcm src gnome org>]

commit 6183b09d8646127a51b215db0b1f6d3d65564416
Author: Rui Matos <tiagomatos gmail com>
Date:   Mon May 27 17:31:34 2013 +0200

    language-chooser: Fix previous commit
    
    Commit 2d3ed3468a0b349969b032c3934ec17e4820a88f moved code around but
    introduced an older version which doesn't quite work.

 panels/common/cc-language-chooser.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/panels/common/cc-language-chooser.c b/panels/common/cc-language-chooser.c
index 959469d..ca04e75 100644
--- a/panels/common/cc-language-chooser.c
+++ b/panels/common/cc-language-chooser.c
@@ -331,7 +331,7 @@ set_locale_id (GtkDialog *chooser,
                 if (g_strcmp0 (locale_id, language) == 0) {
                         gboolean is_extra;
 
-                        gtk_widget_show (check);
+                        gtk_widget_set_opacity (check, 1.0);
 
                         /* make sure the selected language is shown */
                         is_extra = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (row), "is-extra"));
@@ -340,9 +340,7 @@ set_locale_id (GtkDialog *chooser,
                                 egg_list_box_refilter (EGG_LIST_BOX (priv->language_list));
                         }
                 } else {
-                        gtk_image_clear (GTK_IMAGE (check));
-                        g_object_set (check, "icon-size", GTK_ICON_SIZE_MENU, NULL);
-                        gtk_widget_hide (check);
+                        gtk_widget_set_opacity (check, 0.0);
                 }
         }
         g_list_free (children);