From 8a7187fba3368e678ce9a3489bd5fb735d770945 Mon Sep 17 00:00:00 2001
From: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
Date: Wed, 14 May 2008 13:54:39 -0700
Subject: [PATCH] also handle parent attributes.

---
 src/contrib/gtk-config-store.cc | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/contrib/gtk-config-store.cc b/src/contrib/gtk-config-store.cc
index a3a18492a..b4887b0cd 100644
--- a/src/contrib/gtk-config-store.cc
+++ b/src/contrib/gtk-config-store.cc
@@ -307,16 +307,20 @@ cell_tooltip_callback (GtkWidget  *widget,
       }
     break;
   case ModelNode::NODE_ATTRIBUTE: {
-    TypeId tid = node->object->GetInstanceTypeId ();
     uint32_t attrIndex;
-    for (uint32_t i = 0; i < tid.GetAttributeN (); ++i)
+    TypeId tid;
+    for (tid = node->object->GetInstanceTypeId (); tid.HasParent (); tid = tid.GetParent ())
       {
-	if (tid.GetAttributeName (i) == node->name)
+	for (uint32_t i = 0; i < tid.GetAttributeN (); ++i)
 	  {
-	    attrIndex = i;
-	    break;
+	    if (tid.GetAttributeName (i) == node->name)
+	      {
+		attrIndex = i;
+		goto out;
+	      }
 	  }
       }
+    out:
     if (col == 0)
       {
 	std::string tip = tid.GetAttributeHelp (attrIndex);