[gtk+] GtkImage: fix get_property('stock')

[Pavel Holejsovsky <pholejs src gnome org>]

commit 7572325efb5202accbb2aaab7249eed40ca45cf5
Author: Pavel Holejsovsky <pholejs src gnome org>
Date:   Tue Jun 19 14:35:57 2012 +0200

    GtkImage: fix get_property('stock')
    
    The code was trying to get icon's name instead of icon's stock-id.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=678407

 gtk/gtkimage.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkimage.c b/gtk/gtkimage.c
index 988605a..87285e1 100644
--- a/gtk/gtkimage.c
+++ b/gtk/gtkimage.c
@@ -445,7 +445,7 @@ gtk_image_get_property (GObject     *object,
       g_value_set_string (value, priv->filename);
       break;
     case PROP_STOCK:
-      g_value_set_string (value, _gtk_icon_helper_get_icon_name (priv->icon_helper));
+      g_value_set_string (value, _gtk_icon_helper_get_stock_id (priv->icon_helper));
       break;
     case PROP_ICON_SET:
       g_value_set_boxed (value, _gtk_icon_helper_peek_icon_set (priv->icon_helper));