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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18** Alternatively, this file may be used under the terms of the GNU
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21** the Free Software Foundation and appearing in the file LICENSE.GPL3
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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 QBARSET_P_H
40#define QBARSET_P_H
41
42#include <QtCharts/QBarSet>
43#include <QtCharts/private/qchartglobal_p.h>
44#include <QtCore/QMap>
45#include <QtGui/QPen>
46#include <QtGui/QBrush>
47#include <QtGui/QFont>
48
49QT_CHARTS_BEGIN_NAMESPACE
50
51class Q_CHARTS_PRIVATE_EXPORT QBarSetPrivate : public QObject
52{
53 Q_OBJECT
54
55public:
56 QBarSetPrivate(const QString label, QBarSet *parent);
57 ~QBarSetPrivate();
58
59 void append(QPointF value);
60 void append(QList<QPointF> values);
61 void append(QList<qreal> values);
62
63 void insert(const int index, const qreal value);
64 void insert(const int index, const QPointF value);
65 int remove(const int index, const int count);
66
67 void replace(const int index, const qreal value);
68
69 qreal pos(const int index);
70 qreal value(const int index);
71
72 void setVisualsDirty(bool dirty) { m_visualsDirty = dirty; }
73 bool visualsDirty() const { return m_visualsDirty; }
74 void setLabelsDirty(bool dirty) { m_labelsDirty = dirty; }
75 bool labelsDirty() const { return m_labelsDirty; }
76
77Q_SIGNALS:
78 void updatedBars();
79 void valueChanged(int index);
80 void valueAdded(int index, int count);
81 void valueRemoved(int index, int count);
82
83public:
84 QBarSet * const q_ptr;
85 QString m_label;
86 QList<QPointF> m_values;
87 QPen m_pen;
88 QBrush m_brush;
89 QBrush m_labelBrush;
90 QFont m_labelFont;
91 bool m_visualsDirty;
92 bool m_labelsDirty;
93
94 friend class QBarSet;
95};
96
97QT_CHARTS_END_NAMESPACE
98
99#endif // QBARSETPRIVATE_P_H
100

source code of qtcharts/src/charts/barchart/qbarset_p.h