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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.
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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 QABSTRACTAXIS_P_H
40#define QABSTRACTAXIS_P_H
41
42#include <QtCharts/QAbstractAxis>
43#include <private/chartaxiselement_p.h>
44#include <QtCharts/QChart>
45#include <QtCharts/private/qchartglobal_p.h>
46#include <QtCore/QDebug>
47
48QT_BEGIN_NAMESPACE
49class QGraphicsItem;
50QT_END_NAMESPACE
51
52QT_CHARTS_BEGIN_NAMESPACE
53
54class ChartPresenter;
55class AbstractDomain;
56class QChart;
57class QAbstractSeries;
58class ChartTheme;
59class ChartElement;
60
61class Q_CHARTS_PRIVATE_EXPORT QAbstractAxisPrivate : public QObject
62{
63 Q_OBJECT
64public:
65 QAbstractAxisPrivate(QAbstractAxis *q);
66 ~QAbstractAxisPrivate();
67
68public:
69 Qt::Alignment alignment() const { return m_alignment; }
70 Qt::Orientation orientation() const { return m_orientation; }
71 void setAlignment( Qt::Alignment alignment);
72
73 virtual void initializeDomain(AbstractDomain *domain) = 0;
74 virtual void initializeGraphics(QGraphicsItem *parent) = 0;
75 virtual void initializeTheme(ChartTheme* theme, bool forced = false);
76 virtual void initializeAnimations(QChart::AnimationOptions options, int duration,
77 QEasingCurve &curve);
78
79 //interface for manipulating range form base class
80 virtual void setMin(const QVariant &min) = 0;
81 virtual void setMax(const QVariant &max) = 0;
82 virtual void setRange(const QVariant &min, const QVariant &max) = 0;
83
84 //interface manipulating range form domain
85 virtual void setRange(qreal min, qreal max) = 0;
86 virtual qreal min() = 0;
87 virtual qreal max() = 0;
88
89 ChartAxisElement *axisItem() { return m_item.data(); }
90
91public Q_SLOTS:
92 void handleRangeChanged(qreal min, qreal max);
93
94Q_SIGNALS:
95 void rangeChanged(qreal min, qreal max);
96
97protected:
98 QAbstractAxis *q_ptr;
99 QChart *m_chart = nullptr;
100 QScopedPointer<ChartAxisElement> m_item;
101
102private:
103 QList<QAbstractSeries*> m_series;
104
105 Qt::Alignment m_alignment;
106 Qt::Orientation m_orientation = Qt::Orientation(0);
107
108 bool m_visible = true;
109
110 bool m_arrowVisible = true;
111 QPen m_axisPen;
112 QBrush m_axisBrush;
113
114 bool m_gridLineVisible = true;
115 QPen m_gridLinePen;
116 bool m_minorGridLineVisible = true;
117 QPen m_minorGridLinePen;
118
119 bool m_labelsVisible = true;
120 bool m_labelsEditable = false;
121 QBrush m_labelsBrush;
122 QFont m_labelsFont;
123 int m_labelsAngle = 0;
124
125 bool m_titleVisible = true;
126 QBrush m_titleBrush;
127 QFont m_titleFont;
128 QString m_title;
129
130 bool m_shadesVisible = false;
131 QPen m_shadesPen;
132 QBrush m_shadesBrush;
133 qreal m_shadesOpacity = 1;
134
135 bool m_dirty = false;
136
137 bool m_reverse = false;
138
139 friend class QAbstractAxis;
140 friend class ChartDataSet;
141 friend class ChartPresenter;
142};
143
144QT_CHARTS_END_NAMESPACE
145
146#endif
147

source code of qtcharts/src/charts/axis/qabstractaxis_p.h