From 79967399fe556f33dfc3537faf1894ce80a87dcd Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 12 May 2009 10:49:16 +0000
Subject: [PATCH] From Fajran Iman Rusadi, fixed to handling of widget indices
 in insert and remove methods.  Merged from svn/trunk using:

svn merge -r 10181:10182 http://www.openscenegraph.org/svn/osg/OpenSceneGraph/trunk/src/osgWidget
---
 src/osgWidget/WindowManager.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/osgWidget/WindowManager.cpp b/src/osgWidget/WindowManager.cpp
index 2fb9f4d72..11df694dc 100644
--- a/src/osgWidget/WindowManager.cpp
+++ b/src/osgWidget/WindowManager.cpp
@@ -232,6 +232,11 @@ void WindowManager::childInserted(unsigned int i) {
 
     if(!window) return;
 
+    // Update Window's index
+    for(Iterator w = begin(); w != end(); w++) {
+        if(w->get()->_index >= i) w->get()->_index++;
+    }
+
     _objects.push_back(window);
 
     window->_index = i;
@@ -261,6 +266,12 @@ void WindowManager::childRemoved(unsigned int start, unsigned int numChildren) {
             window->unmanaged(this);
         }
     }
+
+    // Update Window's index
+    for(Iterator w = begin(); w != end(); w++) {
+        if(w->get()->_index >= start) w->get()->_index -= numChildren;
+    }
+
 }
 
 // This method performs intersection testing at the given XY coords, and returns true if