Line data    Source code

       1             : 
       2             : /* Copyright (c) 2008-2012, Stefan Eilemann <eile@equalizergraphics.com>
       3             :  *
       4             :  * This file is part of Collage <https://github.com/Eyescale/Collage>
       5             :  *
       6             :  * This library is free software; you can redistribute it and/or modify it under
       7             :  * the terms of the GNU Lesser General Public License version 2.1 as published
       8             :  * by the Free Software Foundation.
       9             :  *
      10             :  * This library is distributed in the hope that it will be useful, but WITHOUT
      11             :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
      12             :  * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
      13             :  * details.
      14             :  *
      15             :  * You should have received a copy of the GNU Lesser General Public License
      16             :  * along with this library; if not, write to the Free Software Foundation, Inc.,
      17             :  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
      18             :  */
      19             : 
      20             : #ifndef CO_CONNECTIONLISTENER_H
      21             : #define CO_CONNECTIONLISTENER_H
      22             : 
      23             : namespace co
      24             : {
      25             : /** A listener interface to connection changes. */
      26          54 : class ConnectionListener
      27             : {
      28             : public:
      29          52 :     virtual ~ConnectionListener() {}
      30           0 :     virtual void notifyStateChanged(Connection*) {}
      31             : };
      32             : }
      33             : 
      34             : #endif // CO_CONNECTION_LISTENER_H