From 9ab602b0da072502a028b55371071f66f4c128b2 Mon Sep 17 00:00:00 2001
From: isn <isn@opencascade.com>
Date: Thu, 14 Dec 2017 20:16:01 +0300
Subject: [PATCH] refs #1501 p.3

---
 src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx b/src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx
index 7d609e28..de674e8b 100644
--- a/src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx
+++ b/src/HYDROGUI/HYDROGUI_OCCDisplayer.cxx
@@ -325,6 +325,7 @@ void HYDROGUI_OCCDisplayer::purgeObjects( const int theViewerId )
     if ( !anOwnerObj.IsNull() && anOwnerObj->IsRemoved() )
       module()->removeObjectShape( (size_t)aViewer, anOwnerObj );
   }
+  UpdateColorScale( aViewer );
 }
 
 QString HYDROGUI_OCCDisplayer::GetType() const
-- 
2.39.2