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3** Copyright (C) 2016 The Qt Company Ltd.
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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 QCANDLESTICKSERIES_P_H
40#define QCANDLESTICKSERIES_P_H
41
42#include <private/qabstractseries_p.h>
43#include <QtCharts/private/qchartglobal_p.h>
44
45QT_CHARTS_BEGIN_NAMESPACE
46
47class CandlestickAnimation;
48class QBarCategoryAxis;
49class QCandlestickSeries;
50class QCandlestickSet;
51class QDateTimeAxis;
52
53class Q_CHARTS_PRIVATE_EXPORT QCandlestickSeriesPrivate : public QAbstractSeriesPrivate
54{
55 Q_OBJECT
56
57public:
58 QCandlestickSeriesPrivate(QCandlestickSeries *q);
59 ~QCandlestickSeriesPrivate();
60
61 void initializeDomain();
62 void initializeAxes();
63 void initializeTheme(int index, ChartTheme* theme, bool forced = false);
64 void initializeGraphics(QGraphicsItem* parent);
65 void initializeAnimations(QChart::AnimationOptions options, int duration, QEasingCurve &curve);
66
67 QList<QLegendMarker *> createLegendMarkers(QLegend *legend);
68
69 virtual QAbstractAxis::AxisType defaultAxisType(Qt::Orientation orientation) const;
70 QAbstractAxis *createDefaultAxis(Qt::Orientation orientation) const;
71
72 bool append(const QList<QCandlestickSet *> &sets);
73 bool remove(const QList<QCandlestickSet *> &sets);
74 bool insert(int index, QCandlestickSet *set);
75
76Q_SIGNALS:
77 void clicked(int index, QCandlestickSet *set);
78 void pressed(int index, QCandlestickSet *set);
79 void released(int index, QCandlestickSet *set);
80 void doubleClicked(int index, QCandlestickSet *set);
81 void updated();
82 void updatedLayout();
83 void updatedCandlesticks();
84
85private Q_SLOTS:
86 void handleSeriesChange(QAbstractSeries *series);
87 void handleSeriesRemove(QAbstractSeries *series);
88
89private:
90 void populateBarCategories(QBarCategoryAxis *axis);
91
92protected:
93 QList<QCandlestickSet *> m_sets;
94 qreal m_maximumColumnWidth;
95 qreal m_minimumColumnWidth;
96 qreal m_bodyWidth;
97 bool m_bodyOutlineVisible;
98 qreal m_capsWidth;
99 bool m_capsVisible;
100 QColor m_increasingColor;
101 QColor m_decreasingColor;
102 bool m_customIncreasingColor;
103 bool m_customDecreasingColor;
104 QBrush m_brush;
105 QPen m_pen;
106 CandlestickAnimation *m_animation;
107
108private:
109 Q_DECLARE_PUBLIC(QCandlestickSeries)
110};
111
112QT_CHARTS_END_NAMESPACE
113
114#endif // QCANDLESTICKSERIES_P_H
115

source code of qtcharts/src/charts/candlestickchart/qcandlestickseries_p.h