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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
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 or (at your option) any later version
20** approved by the KDE Free Qt Foundation. The licenses are as published by
21** the Free Software Foundation and appearing in the file LICENSE.GPL3
22** included in the packaging of this file. Please review the following
23** information to ensure the GNU General Public License requirements will
24** be met: https://www.gnu.org/licenses/gpl-3.0.html.
25**
26** $QT_END_LICENSE$
27**
28****************************************************************************/
29
30#ifndef QLEGENDMARKER_H
31#define QLEGENDMARKER_H
32
33#include <QtCharts/QChartGlobal>
34#include <QtCharts/QLegend>
35#include <QtCore/QObject>
36#include <QtGui/QPen>
37#include <QtGui/QBrush>
38#include <QtGui/QFont>
39
40QT_CHARTS_BEGIN_NAMESPACE
41
42class QLegendMarkerPrivate;
43class QAbstractSeries;
44class QLegend;
45
46class Q_CHARTS_EXPORT QLegendMarker : public QObject
47{
48 Q_OBJECT
49
50public:
51 enum LegendMarkerType {
52 LegendMarkerTypeArea,
53 LegendMarkerTypeBar,
54 LegendMarkerTypePie,
55 LegendMarkerTypeXY,
56 LegendMarkerTypeBoxPlot,
57 LegendMarkerTypeCandlestick
58 };
59
60 Q_PROPERTY(QString label READ label WRITE setLabel NOTIFY labelChanged)
61 Q_PROPERTY(QBrush labelBrush READ labelBrush WRITE setLabelBrush NOTIFY labelBrushChanged)
62 Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged)
63 Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged)
64 Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged)
65 Q_PROPERTY(bool visible READ isVisible WRITE setVisible NOTIFY visibleChanged)
66 Q_PROPERTY(QtCharts::QLegend::MarkerShape shape READ shape WRITE setShape NOTIFY shapeChanged)
67 Q_ENUMS(LegendMarkerType)
68
69public:
70 virtual ~QLegendMarker();
71 virtual LegendMarkerType type() = 0;
72
73 QString label() const;
74 void setLabel(const QString &label);
75
76 QBrush labelBrush() const;
77 void setLabelBrush(const QBrush &brush);
78
79 QFont font() const;
80 void setFont(const QFont &font);
81
82 QPen pen() const;
83 void setPen(const QPen &pen);
84
85 QBrush brush() const;
86 void setBrush(const QBrush &brush);
87
88 bool isVisible() const;
89 void setVisible(bool visible);
90
91 QLegend::MarkerShape shape() const;
92 void setShape(QLegend::MarkerShape shape);
93
94 virtual QAbstractSeries* series() = 0;
95
96Q_SIGNALS:
97 void clicked();
98 void hovered(bool status);
99 void labelChanged();
100 void labelBrushChanged();
101 void fontChanged();
102 void penChanged();
103 void brushChanged();
104 void visibleChanged();
105 void shapeChanged();
106
107protected:
108 explicit QLegendMarker(QLegendMarkerPrivate &d, QObject *parent = nullptr);
109
110 QScopedPointer<QLegendMarkerPrivate> d_ptr;
111 friend class QLegendPrivate;
112 friend class QLegendMarkerPrivate;
113 friend class LegendMarkerItem;
114 friend class LegendLayout;
115 friend class LegendScroller;
116
117private:
118 Q_DISABLE_COPY(QLegendMarker)
119};
120
121QT_CHARTS_END_NAMESPACE
122
123#endif // QLEGENDMARKER_H
124

Warning: That file was not part of the compilation database. It may have many parsing errors.

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