[gtk+/native-layout] Correctly clone the toolbutton's icon-name image widget

[Tristan Van Berkom <tvb src gnome org>]

commit a4186b6aa56e0cf353324ffd3c4bbdff6ab6d1ca
Author: Christian Persch <chpe gnome org>
Date:   Tue Jan 26 15:41:00 2010 +0100

    Correctly clone the toolbutton's icon-name image widget
    
    Bug #608162.

 gtk/gtktoolbutton.c |    6 ++++++
 tests/testtoolbar.c |    5 +++++
 2 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtktoolbutton.c b/gtk/gtktoolbutton.c
index 5fdcc54..74fe78a 100644
--- a/gtk/gtktoolbutton.c
+++ b/gtk/gtktoolbutton.c
@@ -652,6 +652,12 @@ clone_image_menu_size (GtkImage *image, GtkSettings *settings)
       gtk_image_get_stock (image, &stock_id, NULL);
       return gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_MENU);
     }
+  else if (storage_type == GTK_IMAGE_ICON_NAME)
+    {
+      const gchar *icon_name;
+      gtk_image_get_icon_name (image, &icon_name, NULL);
+      return gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
+    }
   else if (storage_type == GTK_IMAGE_ICON_SET)
     {
       GtkIconSet *icon_set;
diff --git a/tests/testtoolbar.c b/tests/testtoolbar.c
index 42e5fea..af7cbee 100644
--- a/tests/testtoolbar.c
+++ b/tests/testtoolbar.c
@@ -715,6 +715,11 @@ main (gint argc, gchar **argv)
   add_item_to_list (store, item, "Video");
   gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
 
+  image = gtk_image_new_from_icon_name ("utility-terminal", GTK_ICON_SIZE_LARGE_TOOLBAR);
+  item = gtk_tool_button_new (image, "Terminal");
+  add_item_to_list (store, item, "Terminal");
+  gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
+
   hbox = gtk_hbox_new (FALSE, 5);
   gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);
   gtk_table_attach (GTK_TABLE (table), hbox,