CuteLogger
Fast and simple logging solution for Qt based applications
abstractproducerwidget.h
1 /*
2  * Copyright (c) 2012-2022 Meltytech, LLC
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
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15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef ABSTRACTPRODUCERWIDGET_H
19 #define ABSTRACTPRODUCERWIDGET_H
20 
21 #include <MltProducer.h>
22 #include <QScopedPointer>
23 
24 class QWidget;
25 
26 class AbstractProducerWidget
27 {
28 public:
29  AbstractProducerWidget();
30  virtual ~AbstractProducerWidget();
31  virtual Mlt::Producer *newProducer(Mlt::Profile &) = 0;
32  virtual void setProducer(Mlt::Producer *);
33  virtual Mlt::Properties getPreset() const
34  {
35  Mlt::Properties p;
36  return p;
37  }
38  virtual void loadPreset(Mlt::Properties &) {}
39  Mlt::Producer *producer() const { return m_producer.data(); }
40  static bool isDevice(const QWidget *widget);
41 
42 protected:
43  QScopedPointer<Mlt::Producer> m_producer;
44 };
45 
46 #endif // ABSTRACTPRODUCERWIDGET_H