[gtk+] cellarea: Fix warning messages to display the right type

[Benjamin Otte <otte src gnome org>]

commit b102df537034e6b60abf377879b0a55fe3960a78
Author: Benjamin Otte <otte redhat com>
Date:   Mon May 2 18:36:14 2011 +0200

    cellarea: Fix warning messages to display the right type
    
    The warning displayed the type of the area instead of the cell
    renderer's type before.

 gtk/gtkcellarea.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkcellarea.c b/gtk/gtkcellarea.c
index 27ae333..0af3c53 100644
--- a/gtk/gtkcellarea.c
+++ b/gtk/gtkcellarea.c
@@ -2266,7 +2266,7 @@ gtk_cell_area_attribute_connect (GtkCellArea        *area,
           g_warning ("Cannot connect attribute `%s' for cell renderer class `%s' "
                      "since `%s' is already attributed to column %d",
                      attribute,
-                     g_type_name (G_TYPE_FROM_INSTANCE (area)),
+                     G_OBJECT_TYPE_NAME (renderer),
                      attribute, cell_attribute->column);
           return;
         }
@@ -2279,7 +2279,7 @@ gtk_cell_area_attribute_connect (GtkCellArea        *area,
       g_warning ("Cannot connect attribute `%s' for cell renderer class `%s' "
                  "since attribute does not exist",
                  attribute,
-                 g_type_name (G_TYPE_FROM_INSTANCE (area)));
+                 G_OBJECT_TYPE_NAME (renderer));
       return;
     }