updated copyright message

[modules/shaper.git] / src / Events / Events_Listener.h

diff --git a/src/Events/Events_Listener.h b/src/Events/Events_Listener.h
index b36141486544e2ec59f980773c8c3bcad6c52073..907f1b0dcdeb44a0f65c266fa40c5ed6a6e6a075 100644 (file)
--- a/src/Events/Events_Listener.h
+++ b/src/Events/Events_Listener.h
@@ -1,4 +1,4 @@
-// Copyright (C) 2014-2017  CEA/DEN, EDF R&D
+// Copyright (C) 2014-2023  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -12,9 +12,9 @@
 //
 // 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
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 //
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
 
 #ifndef Events_Listener_H_
@@ -38,7 +38,9 @@ class Events_Listener {
   /// map from event ID to groupped messages (for flush for groupMessages=true listeners)
   std::map<char*, std::shared_ptr<Events_Message> > myGroups;
 
- public:
+public:
+  virtual ~Events_Listener() {}
+
   //! This method is called by loop when the event is started to process.
   EVENTS_EXPORT virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage) = 0;