[gtk+/treeview-refactor] Added GTK_CELL_AREA_WARN_INVALID_CHILD_PROPERTY_ID to gtkcellarea.h

[Tristan Van Berkom <tvb src gnome org>]

commit 01d2eddf037a73670934e88229b25a0dbf2fdc6b
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Sun Oct 31 17:45:06 2010 +0900

    Added GTK_CELL_AREA_WARN_INVALID_CHILD_PROPERTY_ID to gtkcellarea.h

 gtk/gtkcellarea.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkcellarea.h b/gtk/gtkcellarea.h
index e599220..4e71ee4 100644
--- a/gtk/gtkcellarea.h
+++ b/gtk/gtkcellarea.h
@@ -235,6 +235,9 @@ void               gtk_cell_area_cell_get_property              (GtkCellArea
 								 const gchar        *property_name,
 								 GValue             *value);
 
+#define GTK_CELL_AREA_WARN_INVALID_CHILD_PROPERTY_ID(object, property_id, pspec) \
+  G_OBJECT_WARN_INVALID_PSPEC ((object), "cell property id", (property_id), (pspec))
+
 
 G_END_DECLS