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added missing friend declaration
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r2198:8b75868233ae
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1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 #ifndef QLEGENDMARKER_H
21 #ifndef QLEGENDMARKER_H
22 #define QLEGENDMARKER_H
22 #define QLEGENDMARKER_H
23
23
24 #include <QChartGlobal>
24 #include <QChartGlobal>
25 #include <QObject>
25 #include <QObject>
26 #include <QPen>
26 #include <QPen>
27 #include <QBrush>
27 #include <QBrush>
28 #include <QFont>
28 #include <QFont>
29
29
30 QTCOMMERCIALCHART_BEGIN_NAMESPACE
30 QTCOMMERCIALCHART_BEGIN_NAMESPACE
31
31
32 class QLegendMarkerPrivate;
32 class QLegendMarkerPrivate;
33 class QAbstractSeries;
33 class QAbstractSeries;
34 class QLegend;
34 class QLegend;
35
35
36 class QTCOMMERCIALCHART_EXPORT QLegendMarker : public QObject
36 class QTCOMMERCIALCHART_EXPORT QLegendMarker : public QObject
37 {
37 {
38 Q_OBJECT
38 Q_OBJECT
39
39
40 public:
40 public:
41 enum LegendMarkerType {
41 enum LegendMarkerType {
42 LegendMarkerTypeArea,
42 LegendMarkerTypeArea,
43 LegendMarkerTypeBar,
43 LegendMarkerTypeBar,
44 LegendMarkerTypePie,
44 LegendMarkerTypePie,
45 LegendMarkerTypeXY
45 LegendMarkerTypeXY
46 };
46 };
47
47
48 // TODO:
48 // TODO:
49 // Q_PROPERTY(QString label READ label WRITE setlabel NOTIFY labelChanged);
49 // Q_PROPERTY(QString label READ label WRITE setlabel NOTIFY labelChanged);
50 // Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged);
50 // Q_PROPERTY(QPen pen READ pen WRITE setPen NOTIFY penChanged);
51 // Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged);
51 // Q_PROPERTY(QBrush brush READ brush WRITE setBrush NOTIFY brushChanged);
52
52
53 public:
53 public:
54 virtual ~QLegendMarker();
54 virtual ~QLegendMarker();
55 virtual LegendMarkerType type() = 0;
55 virtual LegendMarkerType type() = 0;
56
56
57 QString label() const;
57 QString label() const;
58 void setLabel(const QString &label);
58 void setLabel(const QString &label);
59
59
60 QBrush labelBrush() const;
60 QBrush labelBrush() const;
61 void setLabelBrush(const QBrush &brush);
61 void setLabelBrush(const QBrush &brush);
62
62
63 QFont font() const;
63 QFont font() const;
64 void setFont(const QFont &font);
64 void setFont(const QFont &font);
65
65
66 QPen pen() const;
66 QPen pen() const;
67 void setPen(const QPen &pen);
67 void setPen(const QPen &pen);
68
68
69 QBrush brush() const;
69 QBrush brush() const;
70 void setBrush(const QBrush &brush);
70 void setBrush(const QBrush &brush);
71
71
72 bool isVisible() const;
72 bool isVisible() const;
73 void setVisible(bool visible);
73 void setVisible(bool visible);
74
74
75 virtual QAbstractSeries* series() = 0;
75 virtual QAbstractSeries* series() = 0;
76
76
77 Q_SIGNALS:
77 Q_SIGNALS:
78 void clicked();
78 void clicked();
79 void hovered(bool status);
79 void hovered(bool status);
80
80
81 protected:
81 protected:
82 explicit QLegendMarker(QLegendMarkerPrivate &d, QObject *parent = 0);
82 explicit QLegendMarker(QLegendMarkerPrivate &d, QObject *parent = 0);
83
83
84 QScopedPointer<QLegendMarkerPrivate> d_ptr;
84 QScopedPointer<QLegendMarkerPrivate> d_ptr;
85 Q_DISABLE_COPY(QLegendMarker)
85 Q_DISABLE_COPY(QLegendMarker)
86 friend class QLegendPrivate;
86 friend class QLegendPrivate;
87 friend class QLegendMarkerPrivate;
87 friend class QLegendMarkerPrivate;
88 friend class LegendMarkerItem;
88 friend class LegendMarkerItem;
89 friend class LegendLayout;
89 friend class LegendLayout;
90 friend class LegendScroller;
90 };
91 };
91
92
92 QTCOMMERCIALCHART_END_NAMESPACE
93 QTCOMMERCIALCHART_END_NAMESPACE
93
94
94 #endif // QLEGENDMARKER_H
95 #endif // QLEGENDMARKER_H
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