Update from BR_V5_DEV 13Feb2009

[modules/gui.git] / src / OCCViewer / OCCViewer_VService.cxx

diff --git a/src/OCCViewer/OCCViewer_VService.cxx b/src/OCCViewer/OCCViewer_VService.cxx
index 77ef0acede346334acca6a3c7926466e588147bc..e7ba5ea8fffc3417f39a95e16e0db77b9920e1ab 100755 (executable)
--- a/src/OCCViewer/OCCViewer_VService.cxx
+++ b/src/OCCViewer/OCCViewer_VService.cxx
@@ -1,22 +1,24 @@
-// Copyright (C) 2005  OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-// 
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either 
-// version 2.1 of the License.
-// 
-// This library is distributed in the hope that it will be useful 
-// but WITHOUT ANY WARRANTY; without even the implied warranty of 
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
-// Lesser General Public License for more details.
+//  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
 //
-// You should have received a copy of the GNU Lesser General Public  
-// License along with this library; if not, write to the Free Software 
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
 //
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2.1 of the License.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
-
 #include "OCCViewer_VService.h"
 #include <V3d_Viewer.hxx>
 #include <V3d_View.hxx>
@@ -32,6 +34,7 @@
 #include <WNT_GraphicDevice.hxx>
 #include <WNT_GraphicDevice.hxx>
 #include <WNT_WDriver.hxx>
+#include <InterfaceGraphic_WNT.hxx>
 #else
 #include <Xw_Window.hxx>
 #include <Graphic3d_GraphicDevice.hxx>
@@ -89,6 +92,8 @@ void OCCViewer_VService::SetWindow( const Handle(V3d_View)& view,
 #ifdef WNT
   Handle(WNT_Window) w =
       new WNT_Window( Handle(Graphic3d_WNTGraphicDevice)::DownCast(view->Viewer()->Device()), hiwin, lowin );
+  // Prevent flicker
+  w->SetFlags( WDF_NOERASEBKGRND );
 #else
   Handle(Xw_Window) w =
       new Xw_Window( Handle(Graphic3d_GraphicDevice)::DownCast(view->Viewer()->Device()), hiwin, lowin, quality );