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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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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 QPIELEGENDMARKER_P_H
40#define QPIELEGENDMARKER_P_H
41
42#include <QtCharts/QChartGlobal>
43#include <private/qlegendmarker_p.h>
44#include <private/legendmarkeritem_p.h>
45#include <QtCharts/QPieSeries>
46#include <QtCharts/QPieSlice>
47#include <QtCharts/private/qchartglobal_p.h>
48
49QT_CHARTS_BEGIN_NAMESPACE
50
51class QPieLegendMarker;
52
53class Q_CHARTS_PRIVATE_EXPORT QPieLegendMarkerPrivate : public QLegendMarkerPrivate
54{
55 Q_OBJECT
56public:
57 explicit QPieLegendMarkerPrivate(QPieLegendMarker *q, QPieSeries *series, QPieSlice *slice, QLegend *legend);
58 virtual ~QPieLegendMarkerPrivate();
59
60 // internal
61 virtual QPieSeries* series();
62 virtual QObject* relatedObject();
63
64public Q_SLOTS:
65 virtual void updated();
66
67private:
68 QPieLegendMarker *q_ptr;
69
70 QPieSeries *m_series;
71 QPieSlice *m_slice;
72
73 Q_DECLARE_PUBLIC(QPieLegendMarker)
74};
75
76QT_CHARTS_END_NAMESPACE
77
78#endif // QPIELEGENDMARKER_P_H
79

source code of qtcharts/src/charts/legend/qpielegendmarker_p.h