From 89ff7a7b460c4d01b773037da2ece43389ace904 Mon Sep 17 00:00:00 2001
From: akl <alexander.kovalev@opencascade.com>
Date: Wed, 1 Apr 2015 11:31:43 +0400
Subject: [PATCH] 52640: Creation new PV Viewer breaks a previous PV viewer.

---
 src/LightApp/LightApp_Application.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/LightApp/LightApp_Application.cxx b/src/LightApp/LightApp_Application.cxx
index e86004081..b156836b3 100644
--- a/src/LightApp/LightApp_Application.cxx
+++ b/src/LightApp/LightApp_Application.cxx
@@ -1464,7 +1464,12 @@ SUIT_ViewManager* LightApp_Application::createViewManager( const QString& vmType
 #ifndef DISABLE_PVVIEWER
   if( vmType == PVViewer_Viewer::Type() )
   {
-    viewMgr = new PVViewer_ViewManager( activeStudy(), desktop(), logWindow() );
+    if ( viewMgr = dynamic_cast<PVViewer_ViewManager*>( getViewManager( vmType, false ) ) ) {
+      viewMgr->getActiveView()->setFocus();
+      return 0;
+    } else {
+      viewMgr = new PVViewer_ViewManager( activeStudy(), desktop(), logWindow() );
+    }
   }
 #endif
 #ifndef DISABLE_OCCVIEWER
-- 
2.39.2