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28 lines
516 B
C++
28 lines
516 B
C++
//
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// Observer.hh for pekwm
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// Copyright © 2009 Claes Nästén <me@pekdon.net>
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//
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// This program is licensed under the GNU GPL.
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// See the LICENSE file for more information.
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//
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#ifndef _OBSERVER_HH_
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#define _OBSERVER_HH_
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif // HAVE_CONFIG_H
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class Observable;
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class Observation;
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class Observer {
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public:
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Observer(void) { }
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virtual ~Observer(void) { }
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virtual void notify(Observable *observable, Observation *observation) { }
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};
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#endif // _OBSERVER_HH_
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