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Diffstat (limited to 'src/charts/boxplotchart/boxplotchartitem_p.h')
-rw-r--r-- | src/charts/boxplotchart/boxplotchartitem_p.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/charts/boxplotchart/boxplotchartitem_p.h b/src/charts/boxplotchart/boxplotchartitem_p.h new file mode 100644 index 00000000..0bba5394 --- /dev/null +++ b/src/charts/boxplotchart/boxplotchartitem_p.h @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2014 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 Enterprise Charts Add-on. +** +** $QT_BEGIN_LICENSE$ +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise 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 +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// W A R N I N G +// ------------- +// +// This file is not part of the Qt Enterprise Chart API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. + + +#ifndef BOXPLOTCHARTITEM_H +#define BOXPLOTCHARTITEM_H + +#include "boxwhiskers_p.h" +#include "qboxplotseries.h" +#include "chartitem_p.h" +#include "boxplotanimation_p.h" +#include "qboxset.h" +#include <QGraphicsItem> + +QT_CHARTS_BEGIN_NAMESPACE + +class BoxPlotSeriesPrivate; + +class BoxPlotChartItem : public ChartItem +{ + Q_OBJECT +public: + BoxPlotChartItem(QBoxPlotSeries *series, QGraphicsItem *item = 0); + ~BoxPlotChartItem(); + + void setAnimation(BoxPlotAnimation *animation); + + void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); + QRectF boundingRect() const; + +public Q_SLOTS: + void handleDataStructureChanged(); + void handleDomainUpdated(); + void handleLayoutChanged(); + void handleUpdatedBars(); + void handleBoxsetRemove(QList<QBoxSet *> barSets); + +private: + virtual QVector<QRectF> calculateLayout(); + void initializeLayout(); + bool updateBoxGeometry(BoxWhiskers *box, int index); + +protected: + friend class QBoxPlotSeriesPrivate; + QBoxPlotSeries *m_series; // Not owned. + QList<BoxWhiskers *> m_boxes; + QHash<QBoxSet *, BoxWhiskers *> m_boxTable; + int m_seriesIndex; + int m_seriesCount; + + BoxPlotAnimation *m_animation; + + QRectF m_boundingRect; +}; + +QT_CHARTS_END_NAMESPACE + +#endif // BOXPLOTCHARTITEM_H |