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 |
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15 | ** information use the contact form at https://www.qt.io/contact-us. |
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 |
20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
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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25 | ** |
26 | ** $QT_END_LICENSE$ |
27 | ** |
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 BARANIMATION_P_H |
40 | #define BARANIMATION_P_H |
41 | |
42 | #include <private/chartanimation_p.h> |
43 | #include <QtCharts/private/qchartglobal_p.h> |
44 | |
45 | QT_CHARTS_BEGIN_NAMESPACE |
46 | |
47 | class AbstractBarChartItem; |
48 | |
49 | class Q_CHARTS_PRIVATE_EXPORT BarAnimation : public ChartAnimation |
50 | { |
51 | Q_OBJECT |
52 | |
53 | public: |
54 | BarAnimation(AbstractBarChartItem *item, int duration, QEasingCurve &curve); |
55 | ~BarAnimation(); |
56 | |
57 | public: // from QVariantAnimation |
58 | virtual QVariant interpolated(const QVariant &from, const QVariant &to, qreal progress) const; |
59 | virtual void updateCurrentValue(const QVariant &value); |
60 | |
61 | void setup(const QVector<QRectF> &oldLayout, const QVector<QRectF> &newLayout); |
62 | |
63 | protected: |
64 | AbstractBarChartItem *m_item; |
65 | }; |
66 | |
67 | QT_CHARTS_END_NAMESPACE |
68 | |
69 | #endif // BARANIMATION_P_H |
70 | |