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documentation of legendmarkers
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@@ -37,6 +37,11
37 <li><a href="qcategoryaxis.html">QCategoryAxis</a></li>
37 <li><a href="qcategoryaxis.html">QCategoryAxis</a></li>
38 <li><a href="qdatetimeaxis.html">QDateTimeAxis</a></li>
38 <li><a href="qdatetimeaxis.html">QDateTimeAxis</a></li>
39 <li><a href="qlegend.html">QLegend</a></li>
39 <li><a href="qlegend.html">QLegend</a></li>
40 <li><a href="qlegendmarker.html">QLegendMarker</a></li>
41 <li><a href="qpielegendmarker.html">QPieLegendMarker</a></li>
42 <li><a href="qxylegendmarker.html">QXYLegendMarker</a></li>
43 <li><a href="qbarlegendmarker.html">QBarLegendMarker</a></li>
44 <li><a href="qarealegendmarker.html">QAreaLegendMarker</a></li>
40 <li><a href="qabstractseries.html">QAbstractSeries</a></li>
45 <li><a href="qabstractseries.html">QAbstractSeries</a></li>
41 <li><a href="qchartglobal.html">QChartGlobal</a></li>
46 <li><a href="qchartglobal.html">QChartGlobal</a></li>
42 </ul>
47 </ul>
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@@ -25,11 +25,32
25
25
26 QTCOMMERCIALCHART_BEGIN_NAMESPACE
26 QTCOMMERCIALCHART_BEGIN_NAMESPACE
27
27
28 /*!
29 \class QAreaLegendMarker
30 \brief QAreaLegendMarker object
31 \mainclass
32
33 QAreaLegendMarker is related to QAreaSeries. One QAreaSeries results in one marker.
34
35 \sa QLegend QAreaSeries
36 */
37
38 /*!
39 \fn virtual LegendMarkerType QAreaLegendMarker::type()
40 Returns QLegendMarker::LegendMarkerTypeArea
41 */
42
43 /*!
44 Constructor
45 */
28 QAreaLegendMarker::QAreaLegendMarker(QAreaSeries *series, QLegend *legend, QObject *parent) :
46 QAreaLegendMarker::QAreaLegendMarker(QAreaSeries *series, QLegend *legend, QObject *parent) :
29 QLegendMarker(*new QAreaLegendMarkerPrivate(this,series,legend), parent)
47 QLegendMarker(*new QAreaLegendMarkerPrivate(this,series,legend), parent)
30 {
48 {
31 }
49 }
32
50
51 /*!
52 Destructor
53 */
33 QAreaLegendMarker::~QAreaLegendMarker()
54 QAreaLegendMarker::~QAreaLegendMarker()
34 {
55 {
35 }
56 }
@@ -42,6 +63,9 QAreaLegendMarker::QAreaLegendMarker(QAreaLegendMarkerPrivate &d, QObject *paren
42 {
63 {
43 }
64 }
44
65
66 /*!
67 Returns related series of marker
68 */
45 QAreaSeries* QAreaLegendMarker::series()
69 QAreaSeries* QAreaLegendMarker::series()
46 {
70 {
47 Q_D(QAreaLegendMarker);
71 Q_D(QAreaLegendMarker);
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@@ -25,11 +25,32
25
25
26 QTCOMMERCIALCHART_BEGIN_NAMESPACE
26 QTCOMMERCIALCHART_BEGIN_NAMESPACE
27
27
28 /*!
29 \class QBarLegendMarker
30 \brief QBarLegendMarker object
31 \mainclass
32
33 QBarLegendMarker is related to QAbstractBarSeries derived classes. With bar series, each marker is related to one QBarSet.
34
35 \sa QLegend QAbstractBarSeries QBarSet
36 */
37
38 /*!
39 \fn virtual LegendMarkerType QBarLegendMarker::type()
40 Returns QLegendMarker::LegendMarkerTypeBar
41 */
42
43 /*!
44 Constructor
45 */
28 QBarLegendMarker::QBarLegendMarker(QAbstractBarSeries *series, QBarSet *barset, QLegend *legend, QObject *parent) :
46 QBarLegendMarker::QBarLegendMarker(QAbstractBarSeries *series, QBarSet *barset, QLegend *legend, QObject *parent) :
29 QLegendMarker(*new QBarLegendMarkerPrivate(this,series,barset,legend), parent)
47 QLegendMarker(*new QBarLegendMarkerPrivate(this,series,barset,legend), parent)
30 {
48 {
31 }
49 }
32
50
51 /*!
52 Desturctor
53 */
33 QBarLegendMarker::~QBarLegendMarker()
54 QBarLegendMarker::~QBarLegendMarker()
34 {
55 {
35 }
56 }
@@ -42,12 +63,18 QBarLegendMarker::QBarLegendMarker(QBarLegendMarkerPrivate &d, QObject *parent)
42 {
63 {
43 }
64 }
44
65
66 /*!
67 Returns the related series of marker
68 */
45 QAbstractBarSeries *QBarLegendMarker::series()
69 QAbstractBarSeries *QBarLegendMarker::series()
46 {
70 {
47 Q_D(QBarLegendMarker);
71 Q_D(QBarLegendMarker);
48 return d->m_series;
72 return d->m_series;
49 }
73 }
50
74
75 /*!
76 Returns the related barset of marker
77 */
51 QBarSet* QBarLegendMarker::barset()
78 QBarSet* QBarLegendMarker::barset()
52 {
79 {
53 Q_D(QBarLegendMarker);
80 Q_D(QBarLegendMarker);
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@@ -381,6 +381,10 bool QLegend::isBackgroundVisible() const
381 return d_ptr->m_backgroundVisible;
381 return d_ptr->m_backgroundVisible;
382 }
382 }
383
383
384 /*!
385 Returns the list of markers in legend. The list can be filtered with \a series parameter.
386 If \a series is given, only markers related to that series are returned.
387 */
384 QList<QLegendMarker*> QLegend::markers(QAbstractSeries *series) const
388 QList<QLegendMarker*> QLegend::markers(QAbstractSeries *series) const
385 {
389 {
386 return d_ptr->markers(series);
390 return d_ptr->markers(series);
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@@ -30,6 +30,54
30
30
31 QTCOMMERCIALCHART_BEGIN_NAMESPACE
31 QTCOMMERCIALCHART_BEGIN_NAMESPACE
32
32
33 /*!
34 \class QLegendMarker
35 \brief LegendMarker object
36 \mainclass
37
38 QLegendMarker is abstract object that can be used to access markers inside QLegend. The QLegendMarker is always connected
39 to some series
40
41 \image examples_legendmarkers.png
42
43 \sa QLegend
44 */
45 /*!
46 \enum QLegendMarker::LegendMarkerType
47
48 The type of the legendmarker object.
49
50 \value LegendMarkerTypeArea
51 \value LegendMarkerTypeBar
52 \value LegendMarkerTypePie
53 \value LegendMarkerTypeXY
54 */
55
56 /*!
57 \fn virtual LegendMarkerType QLegendMarker::type() = 0;
58 Returns the type of legendmarker. Type depends of the related series. LegendMarkerTypeXY is used for all QXYSeries derived
59 classes.
60 */
61
62 /*!
63 \fn virtual QAbstractSeries* QLegendMarker::series() = 0;
64 Returns pointer to series, which is related to this marker. Marker is always related to some series.
65 */
66
67 /*!
68 \fn void QLegendMarker::clicked();
69 This signal is emitted, when marker is clicked with mouse.
70 */
71
72 /*!
73 \fn void QLegendMarker::hovered(bool status);
74 This signal is emitted, when mouse is hovered over marker. \a status is true, when mouse enters the marker
75 and false when it leaves the marker.
76 */
77
78 /*!
79 Constructor of marker
80 */
33 QLegendMarker::QLegendMarker(QLegendMarkerPrivate &d, QObject *parent) :
81 QLegendMarker::QLegendMarker(QLegendMarkerPrivate &d, QObject *parent) :
34 QObject(parent),
82 QObject(parent),
35 d_ptr(&d)
83 d_ptr(&d)
@@ -37,65 +85,103 QLegendMarker::QLegendMarker(QLegendMarkerPrivate &d, QObject *parent) :
37 d_ptr->m_item->setVisible(d_ptr->series()->isVisible());
85 d_ptr->m_item->setVisible(d_ptr->series()->isVisible());
38 }
86 }
39
87
88 /*!
89 Destructor of marker
90 */
40 QLegendMarker::~QLegendMarker()
91 QLegendMarker::~QLegendMarker()
41 {
92 {
42 }
93 }
43
94
95 /*!
96 Returns the label of the marker.
97 */
44 QString QLegendMarker::label() const
98 QString QLegendMarker::label() const
45 {
99 {
46 return d_ptr->m_item->label();
100 return d_ptr->m_item->label();
47 }
101 }
48
102
103 /*!
104 Sets the \a label of marker. Note that changing name of series will also change label of its marker.
105 */
49 void QLegendMarker::setLabel(const QString &label)
106 void QLegendMarker::setLabel(const QString &label)
50 {
107 {
51 d_ptr->m_item->setLabel(label);
108 d_ptr->m_item->setLabel(label);
52 }
109 }
53
110 /*!
111 Returns the brush which is used to draw label.
112 */
54 QBrush QLegendMarker::labelBrush() const
113 QBrush QLegendMarker::labelBrush() const
55 {
114 {
56 return d_ptr->m_item->labelBrush();
115 return d_ptr->m_item->labelBrush();
57 }
116 }
58
117
118 /*!
119 Sets the \a brush of label
120 */
59 void QLegendMarker::setLabelBrush(const QBrush &brush)
121 void QLegendMarker::setLabelBrush(const QBrush &brush)
60 {
122 {
61 d_ptr->m_item->setLabelBrush(brush);
123 d_ptr->m_item->setLabelBrush(brush);
62 }
124 }
63
125
126 /*!
127 Retuns the font of label
128 */
64 QFont QLegendMarker::font() const
129 QFont QLegendMarker::font() const
65 {
130 {
66 return d_ptr->m_item->font();
131 return d_ptr->m_item->font();
67 }
132 }
68
133
134 /*!
135 Sets the \a font of label
136 */
69 void QLegendMarker::setFont(const QFont &font)
137 void QLegendMarker::setFont(const QFont &font)
70 {
138 {
71 d_ptr->m_item->setFont(font);
139 d_ptr->m_item->setFont(font);
72 }
140 }
73
141
142 /*!
143 Returns the pen of marker item
144 */
74 QPen QLegendMarker::pen() const
145 QPen QLegendMarker::pen() const
75 {
146 {
76 return d_ptr->m_item->pen();
147 return d_ptr->m_item->pen();
77 }
148 }
78
149
150 /*!
151 Sets the \a pen of marker item
152 */
79 void QLegendMarker::setPen(const QPen &pen)
153 void QLegendMarker::setPen(const QPen &pen)
80 {
154 {
81 d_ptr->m_item->setPen(pen);
155 d_ptr->m_item->setPen(pen);
82 }
156 }
83
157
158 /*!
159 Returns the brush of marker item
160 */
84 QBrush QLegendMarker::brush() const
161 QBrush QLegendMarker::brush() const
85 {
162 {
86 return d_ptr->m_item->brush();
163 return d_ptr->m_item->brush();
87 }
164 }
88
165
166 /*!
167 Sets the \a brush of marker item. Note that changing color of the series also changes this.
168 */
89 void QLegendMarker::setBrush(const QBrush &brush)
169 void QLegendMarker::setBrush(const QBrush &brush)
90 {
170 {
91 d_ptr->m_item->setBrush(brush);
171 d_ptr->m_item->setBrush(brush);
92 }
172 }
93
173
174 /*!
175 Returns visibility of the marker
176 */
94 bool QLegendMarker::isVisible() const
177 bool QLegendMarker::isVisible() const
95 {
178 {
96 return d_ptr->m_item->isVisible();
179 return d_ptr->m_item->isVisible();
97 }
180 }
98
181
182 /*!
183 Sets markers visibility to \a visible
184 */
99 void QLegendMarker::setVisible(bool visible)
185 void QLegendMarker::setVisible(bool visible)
100 {
186 {
101 d_ptr->m_item->setVisible(visible);
187 d_ptr->m_item->setVisible(visible);
@@ -107,7 +193,6 QLegendMarkerPrivate::QLegendMarkerPrivate(QLegendMarker *q, QLegend *legend) :
107 q_ptr(q)
193 q_ptr(q)
108 {
194 {
109 m_item = new LegendMarkerItem(this);
195 m_item = new LegendMarkerItem(this);
110 // m_item->setVisible(q->series()->isVisible());
111 }
196 }
112
197
113 QLegendMarkerPrivate::~QLegendMarkerPrivate()
198 QLegendMarkerPrivate::~QLegendMarkerPrivate()
@@ -119,8 +204,6 void QLegendMarkerPrivate::invalidateLegend()
119 m_legend->d_ptr->m_layout->invalidate();
204 m_legend->d_ptr->m_layout->invalidate();
120 }
205 }
121
206
122
123
124 #include "moc_qlegendmarker.cpp"
207 #include "moc_qlegendmarker.cpp"
125 #include "moc_qlegendmarker_p.cpp"
208 #include "moc_qlegendmarker_p.cpp"
126
209
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@@ -25,11 +25,32
25
25
26 QTCOMMERCIALCHART_BEGIN_NAMESPACE
26 QTCOMMERCIALCHART_BEGIN_NAMESPACE
27
27
28 /*!
29 \class QPieLegendMarker
30 \brief LegendMarker object
31 \mainclass
32
33 QPieLegendMarker is related to QPieSeries. With QPieSeries, each slice of pie is related to one marker in QLegend.
34
35 \sa QLegend QPieSeries QPieSlice
36 */
37
38 /*!
39 \fn virtual LegendMarkerType QPieLegendMarker::type()
40 Returns QLegendMarker::LegendMarkerTypePie
41 */
42
43 /*!
44 Constructor
45 */
28 QPieLegendMarker::QPieLegendMarker(QPieSeries *series, QPieSlice *slice, QLegend *legend, QObject *parent) :
46 QPieLegendMarker::QPieLegendMarker(QPieSeries *series, QPieSlice *slice, QLegend *legend, QObject *parent) :
29 QLegendMarker(*new QPieLegendMarkerPrivate(this,series,slice,legend), parent)
47 QLegendMarker(*new QPieLegendMarkerPrivate(this,series,slice,legend), parent)
30 {
48 {
31 }
49 }
32
50
51 /*!
52 Destructor
53 */
33 QPieLegendMarker::~QPieLegendMarker()
54 QPieLegendMarker::~QPieLegendMarker()
34 {
55 {
35 }
56 }
@@ -42,12 +63,18 QPieLegendMarker::QPieLegendMarker(QPieLegendMarkerPrivate &d, QObject *parent)
42 {
63 {
43 }
64 }
44
65
66 /*!
67 Returns the related series of marker.
68 */
45 QPieSeries* QPieLegendMarker::series()
69 QPieSeries* QPieLegendMarker::series()
46 {
70 {
47 Q_D(QPieLegendMarker);
71 Q_D(QPieLegendMarker);
48 return d->m_series;
72 return d->m_series;
49 }
73 }
50
74
75 /*!
76 Returns the related slice of marker.
77 */
51 QPieSlice* QPieLegendMarker::slice()
78 QPieSlice* QPieLegendMarker::slice()
52 {
79 {
53 Q_D(QPieLegendMarker);
80 Q_D(QPieLegendMarker);
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@@ -25,11 +25,32
25
25
26 QTCOMMERCIALCHART_BEGIN_NAMESPACE
26 QTCOMMERCIALCHART_BEGIN_NAMESPACE
27
27
28 /*!
29 \class QXYLegendMarker
30 \brief QXYLegendMarker object
31 \mainclass
32
33 QXYLegendMarker is related to QXYSeries derived classes. Each marker is related to one series.
34
35 \sa QLegend QXYSeries QSplineSeries QScatterSeries QLineSeries
36 */
37
38 /*!
39 \fn virtual LegendMarkerType QXYLegendMarker::type()
40 Returns QLegendMarker::LegendMarkerTypeXY
41 */
42
43 /*!
44 Constructor
45 */
28 QXYLegendMarker::QXYLegendMarker(QXYSeries *series, QLegend *legend, QObject *parent) :
46 QXYLegendMarker::QXYLegendMarker(QXYSeries *series, QLegend *legend, QObject *parent) :
29 QLegendMarker(*new QXYLegendMarkerPrivate(this,series,legend), parent)
47 QLegendMarker(*new QXYLegendMarkerPrivate(this,series,legend), parent)
30 {
48 {
31 }
49 }
32
50
51 /*!
52 Destructor
53 */
33 QXYLegendMarker::~QXYLegendMarker()
54 QXYLegendMarker::~QXYLegendMarker()
34 {
55 {
35 }
56 }
@@ -42,6 +63,9 QXYLegendMarker::QXYLegendMarker(QXYLegendMarkerPrivate &d, QObject *parent) :
42 {
63 {
43 }
64 }
44
65
66 /*!
67 Returns the related series
68 */
45 QXYSeries* QXYLegendMarker::series()
69 QXYSeries* QXYLegendMarker::series()
46 {
70 {
47 Q_D(QXYLegendMarker);
71 Q_D(QXYLegendMarker);
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