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1 /*!
2 \example examples/boxplotchart
3 \title Box and Whiskers Example
4 \subtitle
5
6 The example shows how to create a box-and-whiskers chart.
7
8 \image examples_barchart.png
9
10 Introduction here
11
12 \snippet ../examples/barchart/main.cpp 1
13
14 Ykk�skohta
15
16 \snippet ../examples/barchart/main.cpp 2
17
18 Kakkoskohta
19
20 \snippet ../examples/barchart/main.cpp 3
21
22 Kolmoskohta
23
24 \snippet ../examples/barchart/main.cpp 4
25
26 Neloskohta
27
28 \snippet ../examples/barchart/main.cpp 5
29
30 Tarkista numerointi. Finally we add the chart onto a view. We also turn on the antialiasing for the chartView.
31
32 \snippet ../examples/barchart/main.cpp 6
33
34 Tarkista numerointi. Chart is ready to be shown. We set the chart to be central widget of the window.
35 We also set the size for the chart window and show it.
36
37 \snippet ../examples/barchart/main.cpp 7
38 */
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@@ -58,7 +58,7 QTCOMMERCIALCHART_BEGIN_NAMESPACE
58 58
59 59 /*!
60 60 \property QVBarModelMapper::series
61 \brief Defines the QPieSeries object that is used by the mapper.
61 \brief Defines the QBarSeries object that is used by the mapper.
62 62
63 63 All the data in the series is discarded when it is set to the mapper.
64 64 When new series is specified the old series is disconnected (it preserves its data)
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@@ -82,22 +82,26 void BoxPlotChartItem::handleDataStructureChanged()
82 82 for (int s = 0; s < setCount; s++) {
83 83 QBoxSet *set = m_series->d_func()->boxsetAt(s);
84 84
85 BoxWhiskers *boxWhiskersItem = m_boxTable.value(set);
86 if (boxWhiskersItem == 0) {
85 BoxWhiskers *box = m_boxTable.value(set);
86 if (!box) {
87 87 // Item is not yet created, make a box and add it to hash table
88 boxWhiskersItem = new BoxWhiskers(domain(), this);
89 m_boxTable.insert(set, boxWhiskersItem);
88 box = new BoxWhiskers(set, domain(), this);
89 m_boxTable.insert(set, box);
90 connect(box, SIGNAL(clicked(QBoxSet *)), m_series, SIGNAL(clicked(QBoxSet*)));
91 connect(box, SIGNAL(hovered(bool,QBoxSet*)), m_series, SIGNAL(hovered(bool,QBoxSet*)));
92 connect(box, SIGNAL(clicked(QBoxSet*)), set, SIGNAL(clicked()));
93 connect(box, SIGNAL(hovered(bool,QBoxSet*)), set, SIGNAL(hovered(bool)));
90 94
91 95 // Set the decorative issues for the newly created box
92 boxWhiskersItem->setBrush(m_series->brush());
93 boxWhiskersItem->setPen(m_series->pen());
96 box->setBrush(m_series->brush());
97 box->setPen(m_series->pen());
94 98 }
95 updateBoxGeometry(boxWhiskersItem, s);
99 updateBoxGeometry(box, s);
96 100
97 boxWhiskersItem->updateGeometry();
101 box->updateGeometry();
98 102
99 103 if (m_animation)
100 m_animation->addBox(boxWhiskersItem);
104 m_animation->addBox(box);
101 105 }
102 106
103 107 //
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@@ -20,42 +20,41
20 20
21 21 #include "boxwhiskers_p.h"
22 22 #include <QPainter>
23 #include <QDebug>
24 23 #include <QWidget>
25 24
25 #include <QDebug>
26
26 27 QTCOMMERCIALCHART_BEGIN_NAMESPACE
27 28
28 BoxWhiskers::BoxWhiskers(AbstractDomain *domain, QGraphicsObject *parent) :
29 BoxWhiskers::BoxWhiskers(QBoxSet *set, AbstractDomain *domain, QGraphicsObject *parent) :
29 30 QGraphicsObject(parent),
31 m_boxSet(set),
30 32 m_domain(domain)
31 33 {
32 //qDebug() << "BoxWhiskers::BoxWhiskers()";
34 setAcceptHoverEvents(true);
35 setAcceptedMouseButtons(Qt::MouseButtonMask);
33 36 }
34 37
35 38 BoxWhiskers::~BoxWhiskers()
36 39 {
37 //qDebug() << "BoxWhiskers::~BoxWhiskers()";
38 40 }
39 41
40 42 void BoxWhiskers::mousePressEvent(QGraphicsSceneMouseEvent *event)
41 43 {
42 44 Q_UNUSED(event)
43
44 qDebug() << "BoxWhiskers::mousePressEvent";
45 emit clicked(m_boxSet);
45 46 }
46 47
47 48 void BoxWhiskers::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
48 49 {
49 50 Q_UNUSED(event)
50
51 qDebug() << "BoxWhiskers::hoverEnterEvent";
51 emit hovered(true, m_boxSet);
52 52 }
53 53
54 54 void BoxWhiskers::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
55 55 {
56 56 Q_UNUSED(event)
57
58 qDebug() << "BoxWhiskers::hoverLeaveEvent";
57 emit hovered(false, m_boxSet);
59 58 }
60 59
61 60 void BoxWhiskers::setBrush(const QBrush &brush)
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@@ -32,8 +32,8
32 32
33 33 #include "boxwhiskersdata_p.h"
34 34 #include "qchartglobal.h"
35 #include "qbarset.h"
36 35 #include "abstractdomain_p.h"
36 #include <QBoxSet>
37 37 #include <QGraphicsRectItem>
38 38 #include <QGraphicsLineItem>
39 39 #include <QGraphicsLayoutItem>
@@ -48,7 +48,7 class BoxWhiskers : public QGraphicsObject/*, public QGraphicsLayoutItem*/
48 48 Q_OBJECT
49 49 //Q_INTERFACES(QGraphicsLayoutItem)
50 50 public:
51 BoxWhiskers(AbstractDomain *domain, QGraphicsObject *parent);
51 BoxWhiskers(QBoxSet *set, AbstractDomain *domain, QGraphicsObject *parent);
52 52 ~BoxWhiskers();
53 53
54 54 void setBrush(const QBrush &brush);
@@ -73,13 +73,14 private:
73 73 void updateBoundingRect();
74 74
75 75 Q_SIGNALS:
76 void clicked(int index, QBarSet *barset);
77 void hovered(bool status, QBarSet *barset);
76 void clicked(QBoxSet *boxset);
77 void hovered(bool status, QBoxSet *boxset);
78 78
79 79 private:
80 80 friend class BoxPlotChartItem;
81 81 friend class BoxPlotAnimation;
82 82
83 QBoxSet *m_boxSet;
83 84 AbstractDomain *m_domain;
84 85 QPainterPath m_boxPath;
85 86 QRectF m_boundingRect;
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@@ -38,25 +38,25 QTCOMMERCIALCHART_BEGIN_NAMESPACE
38 38
39 39 /*!
40 40 \class QBoxPlotSeries
41 \brief Series for creating stacked bar chart
41 \brief Series for creating box-and-whiskers chart
42 42 \mainclass
43 43
44 QBoxPlotSeries represents a series of data shown as bars. The purpose of this class is to draw bars
45 as stacks, where bars in same category are stacked on top of each other.
46 QBoxPlotSeries groups the data from sets to categories, which are defined by QStringList.
44 QBoxPlotSeries represents a series of data shown as box-and-whisker bars. The purpose of this class is to act as
45 a container for single box-and-whisker items. Each item is drawn to own slot. If chart includes multiple QBoxPlotSeries
46 items with the same index are drawn to same slot.
47 47
48 See the \l {BoxPlotChart Example} {stacked bar chart example} to learn how to create a stacked bar chart.
48 See the \l {Box and Whiskers Example} {box-and-whiskers chart example} to learn how to create a box-and-whiskers chart.
49 49 \image examples_boxplotchart.png
50 50
51 \sa QBoxSet, QPercentBarSeries, QAbstractBarSeries
51 \sa QBoxSet
52 52 */
53 53
54 54 /*!
55 55 \qmlclass BoxPlotSeries QBoxPlotSeries
56 56 \inherits AbstractBarSeries
57 57
58 The following QML shows how to create a simple stacked bar chart:
59 \snippet ../demos/qmlchart/qml/qmlchart/View7.qml 1
58 The following QML shows how to create a simple box-and-whiskers chart:
59 \snippet ../examples/qmlboxplot/qml/qmlboxplot/main.qml 1
60 60 \beginfloatleft
61 61 \image demos_qmlchart7.png
62 62 \endfloat
@@ -64,6 +64,31 QTCOMMERCIALCHART_BEGIN_NAMESPACE
64 64 */
65 65
66 66 /*!
67 \fn QBoxPlotSeries::boxsetsAdded(QList<QBoxSet *> sets)
68 \brief Signal is emitted when a new \a sets of box-and-whiskers data is added to the series.
69 */
70
71 /*!
72 \fn QBoxPlotSeries::boxsetsRemoved(QList<QBoxSet *> sets)
73 \brief Signal is emitted when \a sets of box-and-whiskers data is removed from the series.
74 */
75
76 /*!
77 \fn QBoxPlotSeries::clicked(QBoxSet *boxset)
78 \brief Signal is emitted when the user clicks the \a boxset on the chart.
79 */
80
81 /*!
82 \fn QBoxPlotSeries::hovered(bool status, QBoxSet *boxset)
83 \brief Signal is emitted when there is change in hover \a status over \a boxset.
84 */
85
86 /*!
87 \fn QBoxPlotSeries::countChanged()
88 \brief Signal is emitted when there is change in count of box-and-whiskers items in the series.
89 */
90
91 /*!
67 92 Constructs empty QBoxPlotSeries.
68 93 QBoxPlotSeries is QObject which is a child of a \a parent.
69 94 */
@@ -85,7 +110,7 QBoxPlotSeries::~QBoxPlotSeries()
85 110 }
86 111
87 112 /*!
88 Adds a single box and whiskers item to series. Takes ownership of \a the box. If the box is null or is already in series, it won't be appended.
113 Adds a single box and whiskers set to series. Takes ownership of the \a set. If the set is null or is already in series, it won't be appended.
89 114 Returns true, if appending succeeded.
90 115 */
91 116 bool QBoxPlotSeries::append(QBoxSet *set)
@@ -223,6 +248,9 QAbstractSeries::SeriesType QBoxPlotSeries::type() const
223 248 return QAbstractSeries::SeriesTypeBoxPlot;
224 249 }
225 250
251 /*!
252 Sets brush for the series. Box-and-whiskers items are drawn using \a brush
253 */
226 254 void QBoxPlotSeries::setBrush(const QBrush &brush)
227 255 {
228 256 Q_D(QBoxPlotSeries);
@@ -233,6 +261,9 void QBoxPlotSeries::setBrush(const QBrush &brush)
233 261 }
234 262 }
235 263
264 /*!
265 Returns brush of the series.
266 */
236 267 QBrush QBoxPlotSeries::brush() const
237 268 {
238 269 Q_D(const QBoxPlotSeries);
@@ -240,6 +271,9 QBrush QBoxPlotSeries::brush() const
240 271 return d->m_brush;
241 272 }
242 273
274 /*!
275 Sets pen for the series. Box-and-whiskers items are drawn using \a pen
276 */
243 277 void QBoxPlotSeries::setPen(const QPen &pen)
244 278 {
245 279 Q_D(QBoxPlotSeries);
@@ -250,6 +284,9 void QBoxPlotSeries::setPen(const QPen &pen)
250 284 }
251 285 }
252 286
287 /*!
288 Returns the pen of this series.
289 */
253 290 QPen QBoxPlotSeries::pen() const
254 291 {
255 292 Q_D(const QBoxPlotSeries);
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@@ -23,13 +23,11
23 23
24 24 #include <qchartglobal.h>
25 25 #include <qboxset.h>
26 //#include <qabstractbarseries.h>
27 26 #include <qabstractseries.h>
28 27
29 28 QTCOMMERCIALCHART_BEGIN_NAMESPACE
30 29
31 30 class QBoxPlotSeriesPrivate;
32 //class QBarSet;
33 31
34 32 class QTCOMMERCIALCHART_EXPORT QBoxPlotSeries : public QAbstractSeries
35 33 {
@@ -47,9 +45,6 public:
47 45 QList<QBoxSet *> boxSets() const;
48 46 void clear();
49 47
50 void setLabelsVisible(bool visible = true);
51 bool isLabelsVisible() const;
52
53 48 QAbstractSeries::SeriesType type() const;
54 49
55 50 void setBrush(const QBrush &brush);
@@ -58,10 +53,9 public:
58 53 QPen pen() const;
59 54
60 55 Q_SIGNALS:
61 void clicked(int index, QBoxSet *boxset);
56 void clicked(QBoxSet *boxset);
62 57 void hovered(bool status, QBoxSet *boxset);
63 58 void countChanged();
64 void labelsVisibleChanged();
65 59
66 60 void boxsetsAdded(QList<QBoxSet *> sets);
67 61 void boxsetsRemoved(QList<QBoxSet *> sets);
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@@ -27,7 +27,101
27 27 QTCOMMERCIALCHART_BEGIN_NAMESPACE
28 28
29 29 /*!
30 Constructs QBoxSet with parent of \a parent
30 \class QBoxSet
31 \brief Building block for box-and-whiskers chart
32
33 QBoxSet represents one box-and-whiskers item. It takes fives values to create a graphical representation
34 of range and three medians. There's two type of methods to give the values. The first one is with constructor
35 or append type of methods (append and operator <<). In these the values have to be given in order lower extreme,
36 lower quartile, median, upper quartile and upper extre. Second method is to create an empty QBoxSet instance and
37 give the values using own methods.
38
39 \mainclass
40
41 \sa QBoxPlotSeries
42 */
43 /*!
44 \qmlclass BoxSet QBoxSet
45
46 BoxSet represents one box-and-whiskers item. It takes fives values to create a graphical representation
47 of range and three medians. There's two type of methods to give the values. The first one is with constructor
48 or append type of methods (append and operator <<). In these the values have to be given in order lower extreme,
49 lower quartile, median, upper quartile and upper extre. Second method is to create an empty BoxSet instance and
50 give the values using own methods.
51 \sa BoxPlotSeries
52 */
53
54 /*!
55 \property QBoxSet::pen
56 \brief Defines the pen used by the box-and-whiskers set.
57 */
58
59 /*!
60 \property QBoxSet::brush
61 \brief Defines the brush used by the box-and-whiskers set.
62 */
63
64 /*!
65 \property QBoxSet::color
66 The fill (brush) color of the box-and-whiskers set.
67 */
68
69 /*!
70 \property QBoxSet::borderColor
71 The line (pen) color of the box-and-whiskers set.
72 */
73
74 /*!
75 \fn void QBoxSet::clicked()
76 The signal is emitted if the user clicks with a mouse on top of box-and-whisker item.
77 */
78
79 /*!
80 \fn void QBoxSet::hovered(bool status)
81
82 The signal is emitted if mouse is hovered on top of box-and-whisker item.
83 Parameter \a status is true, if mouse entered on top of item, false if mouse left from top of item.
84 */
85
86 /*!
87 \fn void QBoxSet::penChanged()
88 This signal is emitted when the pen of the box-and-whisker item has changed.
89 \sa pen
90 */
91
92 /*!
93 \fn void QBoxSet::brushChanged()
94 This signal is emitted when the brush of the box-and-whisker item has changed.
95 \sa brush
96 */
97
98 /*!
99 \fn void QBoxSet::colorChanged(QColor)
100 This signal is emitted when the fill (brush) color of the box-and-whisker item has changed to \a color.
101 */
102
103 /*!
104 \fn void QBoxSet::valuesAdded(int index, int count)
105 This signal is emitted when new values have been added to the box-and-whisker item.
106 Parameter \a index indicates the position of the first inserted value.
107 Parameter \a count is the number of inserted values.
108 \sa append(), insert()
109 */
110
111 /*!
112 \fn void QBoxSet::valueChanged(int index)
113 This signal is emitted values the value in the box-and-whisker item has been modified.
114 Parameter \a index indicates the position of the modified value.
115 \sa at()
116 */
117
118 /*!
119 \fn void QBoxSet::borderColorChanged(QColor)
120 This signal is emitted when the line (pen) color of the box-and-whisker item has changed to \a color.
121 */
122
123 /*!
124 Constructs QBoxSet with optional \a label and parent of \a parent
31 125 */
32 126 QBoxSet::QBoxSet(const QString label, QObject *parent)
33 127 : QObject(parent),
@@ -35,15 +129,19 QBoxSet::QBoxSet(const QString label, QObject *parent)
35 129 {
36 130 }
37 131
38 QBoxSet::QBoxSet(qreal value1, qreal value2, qreal value3, qreal value4, qreal value5, const QString label, QObject *parent)
132 /*!
133 Constructs QBoxSet with given ordered values. \a le for lower extreme, \a lq for lower quartile, \a m for median,
134 \a uq for upper quartile and \a ue for upper quartile. \a label and \a parent are optional.
135 */
136 QBoxSet::QBoxSet(const qreal le, const qreal lq, const qreal m, const qreal uq, const qreal ue, const QString label = "", QObject *parent)
39 137 : QObject(parent),
40 138 d_ptr(new QBoxSetPrivate(label, this))
41 139 {
42 d_ptr->append(value1);
43 d_ptr->append(value2);
44 d_ptr->append(value3);
45 d_ptr->append(value4);
46 d_ptr->append(value5);
140 d_ptr->append(le);
141 d_ptr->append(lq);
142 d_ptr->append(m);
143 d_ptr->append(uq);
144 d_ptr->append(ue);
47 145 }
48 146
49 147 /*!
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@@ -39,7 +39,7 class QTCOMMERCIALCHART_EXPORT QBoxSet : public QObject
39 39
40 40 public:
41 41 explicit QBoxSet(const QString label = "", QObject *parent = 0);
42 explicit QBoxSet(const qreal value1, const qreal value2, const qreal value3, const qreal value4, const qreal value5, const QString label = "", QObject *parent = 0);
42 explicit QBoxSet(const qreal le, const qreal lq, const qreal m, const qreal uq, const qreal ue, const QString label = "", QObject *parent = 0);
43 43 virtual ~QBoxSet();
44 44
45 45 void append(const qreal value);
@@ -62,7 +62,6 public:
62 62 QBoxSet &operator << (const qreal &value);
63 63
64 64 void insert(const int index, const qreal value);
65 void remove(const int index, const int count = 1);
66 65 void replace(const int index, const qreal value);
67 66 qreal at(const int index) const;
68 67 qreal operator [](const int index) const;
@@ -82,7 +81,7 public:
82 81
83 82
84 83 Q_SIGNALS:
85 void clicked(int index);
84 void clicked();
86 85 void hovered(bool status);
87 86 void penChanged();
88 87 void brushChanged();
@@ -90,7 +89,6 Q_SIGNALS:
90 89 void borderColorChanged(QColor color);
91 90
92 91 void valuesAdded(int index, int count);
93 void valuesRemoved(int index, int count);
94 92 void valueChanged(int index);
95 93
96 94 private:
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@@ -28,21 +28,21 QTCOMMERCIALCHART_BEGIN_NAMESPACE
28 28 \mainclass
29 29
30 30 Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series.
31 Vertical model mapper is used to create a connection between QAbstractBarSeries and QAbstractItemModel derived model object.
31 Vertical model mapper is used to create a connection between QBoxPlotSeries and QAbstractItemModel derived model object.
32 32 Model mapper maintains equal size of all the BarSets.
33 Adding/removing value from the BarSet causes the the same change in the rest of the BarSets added to the same series.
34 33 Note: used model has to support adding/removing rows/columns and modifying the data of the cells.
35 34 */
36 35 /*!
37 \qmlclass VBarModelMapper
36 \qmlclass VBoxPlotModelMapper
38 37 \mainclass
39 38
40 VBarModelMapper allows you to use your own QAbstractItemModel derived model with data in columns as a data source
41 for any bar series. It is possible to use both QAbstractItemModel and bar series data API to manipulate data.
42 VBarModelMapper keeps the series and the model in sync.
39 VBoxPlotModelMapper allows you to use your own QAbstractItemModel derived model with data in columns as a data source
40 for any box-and-whiskers series. It is possible to use both QAbstractItemModel and box-and-whiskers series data API to
41 manipulate data.
42 VBoxPlotModelMapper keeps the series and the model in sync.
43 43
44 The following QML example would create a bar series with three bar sets (assuming the
45 model has at least four columns). Each bar set would contain data starting from row 1. The name of a set would be
44 The following QML example would create a box-and-whiskers series with three box sets (assuming the
45 model has at least four columns). Each box set would contain data starting from row 1. The name of a set would be
46 46 defined by the horizontal header (of the column).
47 47 \code
48 48 BarSeries {
@@ -58,7 +58,7 QTCOMMERCIALCHART_BEGIN_NAMESPACE
58 58
59 59 /*!
60 60 \property QVBoxPlotModelMapper::series
61 \brief Defines the QPieSeries object that is used by the mapper.
61 \brief Defines the QBoxPlotSeries object that is used by the mapper.
62 62
63 63 All the data in the series is discarded when it is set to the mapper.
64 64 When new series is specified the old series is disconnected (it preserves its data)
@@ -81,46 +81,46 QTCOMMERCIALCHART_BEGIN_NAMESPACE
81 81 */
82 82
83 83 /*!
84 \property QVBoxPlotModelMapper::firstBarSetColumn
85 \brief Defines which column of the model is used as the data source for the first bar set
84 \property QVBoxPlotModelMapper::firstBoxSetColumn
85 \brief Defines which column of the model is used as the data source for the first box-and-whiskers set
86 86 Default value is: -1 (invalid mapping)
87 87 */
88 88 /*!
89 \qmlproperty int VBarModelMapper::firstBarSetColumn
90 Defines which column of the model is used as the data source for the first bar set. Default value
89 \qmlproperty int VBarModelMapper::firstBoxSetColumn
90 Defines which column of the model is used as the data source for the first box-and-whiskers set. Default value
91 91 is: -1 (invalid mapping).
92 92 */
93 93
94 94 /*!
95 \property QVBoxPlotModelMapper::lastBarSetColumn
96 \brief Defines which column of the model is used as the data source for the last bar set
95 \property QVBoxPlotModelMapper::lastBoxSetColumn
96 \brief Defines which column of the model is used as the data source for the last box-and-whiskers set
97 97 Default value is: -1 (invalid mapping)
98 98 */
99 99 /*!
100 \qmlproperty int VBarModelMapper::lastBarSetColumn
101 Defines which column of the model is used as the data source for the last bar set. Default
100 \qmlproperty int VBarModelMapper::lastBoxSetColumn
101 Defines which column of the model is used as the data source for the last box-and-whiskers set. Default
102 102 value is: -1 (invalid mapping).
103 103 */
104 104
105 105 /*!
106 106 \property QVBoxPlotModelMapper::firstRow
107 \brief Defines which row of the model contains the first values of the QBarSets in the series.
107 \brief Defines which row of the model contains the first values of the QBoxSets in the series.
108 108 Minimal and default value is: 0
109 109 */
110 110 /*!
111 \qmlproperty int VBarModelMapper::firstRow
112 Defines which row of the model contains the first values of the QBarSets in the series.
111 \qmlproperty int VBoxPlotModelMapper::firstRow
112 Defines which row of the model contains the first values of the QBoxSets in the series.
113 113 The default value is 0.
114 114 */
115 115
116 116 /*!
117 117 \property QVBoxPlotModelMapper::rowCount
118 \brief Defines the number of rows of the model that are mapped as the data for QAbstractBarSeries
118 \brief Defines the number of rows of the model that are mapped as the data for QBoxPlotSeries
119 119 Minimal and default value is: -1 (count limited by the number of rows in the model)
120 120 */
121 121 /*!
122 \qmlproperty int VBarModelMapper::rowCount
123 Defines the number of rows of the model that are mapped as the data for QAbstractBarSeries. The default value is
122 \qmlproperty int VBoxModelMapper::rowCount
123 Defines the number of rows of the model that are mapped as the data for QBoxPlotSeries. The default value is
124 124 -1 (count limited by the number of rows in the model)
125 125 */
126 126
@@ -137,13 +137,13 QTCOMMERCIALCHART_BEGIN_NAMESPACE
137 137 */
138 138
139 139 /*!
140 \fn void QVBoxPlotModelMapper::firstBarSetColumnChanged()
141 Emitted when the firstBarSetColumn has changed.
140 \fn void QVBoxPlotModelMapper::firstBoxSetColumnChanged()
141 Emitted when the firstBoxSetColumn has changed.
142 142 */
143 143
144 144 /*!
145 \fn void QVBoxPlotModelMapper::lastBarSetColumnChanged()
146 Emitted when the lastBarSetColumn has changed.
145 \fn void QVBoxPlotModelMapper::lastBoxSetColumnChanged()
146 Emitted when the lastBoxSetColumn has changed.
147 147 */
148 148
149 149 /*!
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@@ -53,6 +53,7 QTCOMMERCIALCHART_BEGIN_NAMESPACE
53 53 \value LegendMarkerTypeBar
54 54 \value LegendMarkerTypePie
55 55 \value LegendMarkerTypeXY
56 \value LegendMarkerTypeBoxPlot
56 57 */
57 58
58 59 /*!
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@@ -62,6 +62,7 QTCOMMERCIALCHART_BEGIN_NAMESPACE
62 62 \value SeriesTypeHorizontalBar
63 63 \value SeriesTypeHorizontalStackedBar
64 64 \value SeriesTypeHorizontalPercentBar
65 \value SeriesTypeBoxPlot
65 66 */
66 67
67 68 /*!
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@@ -206,6 +206,11 void MainWidget::addSeries()
206 206 m_series[nSeries]->append(set5);
207 207 m_series[nSeries]->setName("Box & Whiskers");
208 208
209 connect(m_series[nSeries], SIGNAL(clicked(QBoxSet*)), this, SLOT(boxClicked(QBoxSet*)));
210 connect(m_series[nSeries], SIGNAL(hovered(bool, QBoxSet*)), this, SLOT(boxHovered(bool, QBoxSet*)));
211 connect(set1, SIGNAL(clicked()), this, SLOT(singleBoxClicked()));
212 connect(set2, SIGNAL(hovered(bool)), this, SLOT(singleBoxHovered(bool)));
213
209 214 m_chart->addSeries(m_series[nSeries]);
210 215
211 216 if (nSeries == 0) {
@@ -356,3 +361,29 void MainWidget::changeChartTheme(int themeIndex)
356 361 else
357 362 m_chart->setTheme((QChart::ChartTheme) (themeIndex - 1));
358 363 }
364
365 void MainWidget::boxClicked(QBoxSet *set)
366 {
367 qDebug() << "boxClicked, median = " << set->median();
368 }
369
370 void MainWidget::boxHovered(bool state, QBoxSet *set)
371 {
372 if (state)
373 qDebug() << "box median " << set->median() << " hover started";
374 else
375 qDebug() << "box median " << set->median() << " hover ended";
376 }
377
378 void MainWidget::singleBoxClicked()
379 {
380 qDebug() << "singleBoxClicked";
381 }
382
383 void MainWidget::singleBoxHovered(bool state)
384 {
385 if (state)
386 qDebug() << "single box hover started";
387 else
388 qDebug() << "single box hover ended";
389 }
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@@ -28,6 +28,7
28 28 #include <QWidget>
29 29 #include <QBoxPlotSeries>
30 30 #include <QBarCategoryAxis>
31 #include <QBoxSet>
31 32
32 33 class QGridLayout;
33 34
@@ -58,6 +59,10 private slots:
58 59 void titleToggled(bool enabled);
59 60 void modelMapperToggled(bool enabled);
60 61 void changeChartTheme(int themeIndex);
62 void boxClicked(QBoxSet *set);
63 void boxHovered(bool state, QBoxSet *set);
64 void singleBoxClicked();
65 void singleBoxHovered(bool state);
61 66
62 67 private:
63 68 QChart *m_chart;
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