1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt Charts module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
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16**
17** GNU General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 or (at your option) any later version
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21** the Free Software Foundation and appearing in the file LICENSE.GPL3
22** included in the packaging of this file. Please review the following
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28****************************************************************************/
29
30// W A R N I N G
31// -------------
32//
33// This file is not part of the Qt Chart API. It exists purely as an
34// implementation detail. This header file may change from version to
35// version without notice, or even be removed.
36//
37// We mean it.
38
39#ifndef CHARTANIMATION_H
40#define CHARTANIMATION_H
41
42#include <QtCharts/QChartGlobal>
43#include <QtCore/QVariantAnimation>
44#include <QtCharts/private/qchartglobal_p.h>
45
46QT_CHARTS_BEGIN_NAMESPACE
47
48const static int ChartAnimationDuration = 1000;
49
50class Q_CHARTS_PRIVATE_EXPORT ChartAnimation: public QVariantAnimation
51{
52 Q_OBJECT
53public:
54 ChartAnimation(QObject *parent = 0);
55
56 void stopAndDestroyLater();
57
58public Q_SLOTS:
59 void startChartAnimation();
60
61protected:
62 bool m_destructing;
63};
64
65QT_CHARTS_END_NAMESPACE
66
67#endif /* CHARTANIMATION_H */
68

source code of qtcharts/src/charts/animations/chartanimation_p.h