[libchamplain] ChamplainPolygon actually inherits from GInitiallyUnowned

[Pierre-Luc Beaudoin <plbeaudoin src gnome org>]

commit f254bb3ddb01f4a74f8b8edc67996cdd93b32e2f
Author: Pierre-Luc Beaudoin <pierre-luc pierlux com>
Date:   Mon Oct 26 19:23:58 2009 -0400

    ChamplainPolygon actually inherits from GInitiallyUnowned

 champlain/champlain-polygon.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/champlain/champlain-polygon.c b/champlain/champlain-polygon.c
index 3355cff..fc89028 100644
--- a/champlain/champlain-polygon.c
+++ b/champlain/champlain-polygon.c
@@ -36,7 +36,7 @@
 static ClutterColor DEFAULT_FILL_COLOR = {0xcc, 0x00, 0x00, 0xaa};
 static ClutterColor DEFAULT_STROKE_COLOR = {0xa4, 0x00, 0x00, 0xff};
 
-G_DEFINE_TYPE (ChamplainPolygon, champlain_polygon, G_TYPE_OBJECT)
+G_DEFINE_TYPE (ChamplainPolygon, champlain_polygon, G_TYPE_INITIALLY_UNOWNED)
 
 #define GET_PRIVATE(o) \
   (G_TYPE_INSTANCE_GET_PRIVATE ((o), CHAMPLAIN_TYPE_POLYGON, ChamplainPolygonPrivate))