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cxSyncedValue.h
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
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7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
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31 =========================================================================*/
32 
33 #ifndef CXSYNCEDVALUE_H
34 #define CXSYNCEDVALUE_H
35 
36 #include "cxResourceExport.h"
37 
38 #include <QVariant>
39 #include <QObject>
40 #include "boost/shared_ptr.hpp"
41 
42 namespace cx
43 {
44 
45 typedef boost::shared_ptr<class SyncedValue> SyncedValuePtr;
46 
51 class cxResource_EXPORT SyncedValue: public QObject
52 {
53 Q_OBJECT
54 public:
55  SyncedValue(QVariant val = QVariant());
56  static SyncedValuePtr create(QVariant val = QVariant());
57  void set(QVariant val);
58  QVariant get() const;
59  template<class T>
60  T value() const { return this->get().value<T>(); }
61 private:
62  QVariant mValue;
63 signals:
64  void changed();
65 };
66 
67 } //namespace cx
68 
69 #endif // CXSYNCEDVALUE_H
T value() const
Definition: cxSyncedValue.h:60
boost::shared_ptr< class SyncedValue > SyncedValuePtr
Definition: cxViewGroup.h:51