synthclone  0.3.0
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zonecomparer.h
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1 /*
2  * libsynthclone - a plugin API for `synthclone`
3  * Copyright (C) 2011 Devin Anderson
4  *
5  * This library is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU Lesser General Public License as published by the
7  * Free Software Foundation; either version 2.1 of the License, or (at your
8  * option) any later version.
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
12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13  * for more 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,
17  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 #ifndef __SYNTHCLONE_ZONECOMPARER_H__
21 #define __SYNTHCLONE_ZONECOMPARER_H__
22 
23 #include <synthclone/zone.h>
24 
25 namespace synthclone {
26 
35  class ZoneComparer: public QObject {
36 
37  Q_OBJECT
38 
39  public:
40 
55  virtual bool
56  isLessThan(const Zone *zone1, const Zone *zone2) const = 0;
57 
58  protected:
59 
69  explicit
70  ZoneComparer(QObject *parent=0);
71 
72  virtual
73  ~ZoneComparer();
74 
75  };
76 
77 }
78 
79 #endif