piesliceanimation_p.h
53 lines
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| text/x-c
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CLexer
Jani Honkonen
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r794 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2012 Digia Plc | ||||
** All rights reserved. | ||||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
** This file is part of the Qt Commercial Charts Add-on. | ||||
** | ||||
** $QT_BEGIN_LICENSE$ | ||||
** Licensees holding valid Qt Commercial licenses may use this file in | ||||
** accordance with the Qt Commercial License Agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and Digia. | ||||
** | ||||
** If you have questions regarding the use of this file, please use | ||||
** contact form at http://qt.digia.com | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
Michal Klocek
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r969 | #ifndef PIESLICEANIMATION_P_H | ||
#define PIESLICEANIMATION_P_H | ||||
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r618 | |||
#include "piechartitem_p.h" | ||||
#include <QVariantAnimation> | ||||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
class PieChartItem; | ||||
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r629 | class QPieSlice; | ||
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r618 | |||
class PieSliceAnimation : public QVariantAnimation | ||||
{ | ||||
public: | ||||
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r629 | PieSliceAnimation(PieChartItem *item, QPieSlice *slice); | ||
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r618 | ~PieSliceAnimation(); | ||
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r668 | void setValue(const PieSliceData &startValue, const PieSliceData &endValue); | ||
void updateValue(const PieSliceData &endValue); | ||||
PieSliceData currentSliceValue(); | ||||
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r618 | |||
protected: | ||||
QVariant interpolated(const QVariant &start, const QVariant &end, qreal progress) const; | ||||
void updateCurrentValue(const QVariant &value); | ||||
private: | ||||
PieChartItem *m_item; | ||||
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r629 | QPieSlice *m_slice; | ||
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r668 | PieSliceData m_currentValue; | ||
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r618 | }; | ||
QTCOMMERCIALCHART_END_NAMESPACE | ||||
#endif | ||||