diff -r aa2fa096cbfb -r 863223ea6961 ui/widgets/glxzoomwidget/src/glxzoomwidget.cpp
--- a/ui/widgets/glxzoomwidget/src/glxzoomwidget.cpp	Fri Jun 11 17:53:15 2010 +0530
+++ b/ui/widgets/glxzoomwidget/src/glxzoomwidget.cpp	Fri Jun 25 15:41:33 2010 +0530
@@ -74,6 +74,7 @@
         mModel = model;
         retreiveFocusedImage(); //Update mZoomItem with focused Image
         connect( mModel, SIGNAL( dataChanged(QModelIndex,QModelIndex) ), this, SLOT( dataChanged(QModelIndex,QModelIndex) ) );
+        connect( mModel, SIGNAL( destroyed() ), this, SLOT( modelDestroyed() ) );
     }
 }
 
@@ -99,6 +100,7 @@
 {
     if(mModel) {
         disconnect( mModel, SIGNAL( dataChanged(QModelIndex,QModelIndex) ), this, SLOT( dataChanged(QModelIndex,QModelIndex) ) );
+        disconnect( mModel, SIGNAL( destroyed() ), this, SLOT( modelDestroyed() ) );
         mModel = NULL;
     }
     if(mImageDecoder) {
@@ -385,6 +387,16 @@
     }
 }
 
+void GlxZoomWidget::modelDestroyed()
+{
+    mModel = NULL ;    
+}
+
+void GlxZoomWidget::indexChanged()
+    {
+    retreiveFocusedImage();
+    }
+
 void GlxZoomWidget::decodedImageAvailable()
 {
     //new bitmap with better resolution is available