-// Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
#ifndef _SMESH_MESHLOCKER_HXX_
#define _SMESH_MESHLOCKER_HXX_
+#include "SMESH_SMESH.hxx"
class SMESH_Mesh;
-class SMESH_MeshLocker{
+class SMESH_EXPORT SMESH_MeshLocker{
public:
SMESH_MeshLocker(SMESH_Mesh * aMesh);
~SMESH_MeshLocker();