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Add 5.7.0 changes file...
Add 5.7.0 changes file Change-Id: I72ac7ecf67786a2fe4491e848863367fdfd54c01 Reviewed-by: Tomi Korpipää <tomi.korpipaa@theqtcompany.com> Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
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qboxplotseries.cpp
720 lines | 21.0 KiB | text/x-c | CppLexer
/ src / charts / boxplotchart / qboxplotseries.cpp
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Miikka Heikkinen
Updated license...
 r2854 /****************************************************************************
Mika Salmela
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 r2548 **
Miikka Heikkinen
Updated license...
 r2854 ** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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 r2548 **
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Updated license...
 r2854 ** This file is part of the Qt Charts module of the Qt Toolkit.
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 r2548 **
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Updated license...
 r2854 ** $QT_BEGIN_LICENSE:GPL$
Titta Heikkala
Updated license headers...
 r2845 ** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
Miikka Heikkinen
Updated license...
 r2854 ** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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 r2548 **
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Updated license headers...
 r2845 ** $QT_END_LICENSE$
**
Miikka Heikkinen
Updated license...
 r2854 ****************************************************************************/
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 r2714 #include <QtCharts/QBoxPlotSeries>
#include <private/qboxplotseries_p.h>
#include <QtCharts/QBoxPlotLegendMarker>
#include <QtCharts/QBarCategoryAxis>
#include <private/boxplotchartitem_p.h>
#include <private/chartdataset_p.h>
#include <private/charttheme_p.h>
#include <QtCharts/QValueAxis>
#include <private/charttheme_p.h>
#include <private/boxplotanimation_p.h>
#include <private/qchart_p.h>
#include <QtCharts/QBoxSet>
#include <private/qboxset_p.h>
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 r2548
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 r2712 QT_CHARTS_BEGIN_NAMESPACE
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/*!
\class QBoxPlotSeries
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 r2639 \inmodule Qt Charts
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 r2712 \brief Series for creating box-and-whiskers chart.
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 r2548
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 r2812 QBoxPlotSeries represents a series of data shown as box-and-whisker bars. The purpose of this
class is to act as a container for single box-and-whisker items. Each item is drawn to own slot.
If chart includes multiple instances of QBoxPlotSeries then box-and-whiskers items with the same
index are drawn to same slot.
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 r2548
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 r2812 \note The slot, each item in QBoxPlotSeries is drawn, represents a category in QBarCategoryAxis.
The category labels have to be unique. If same category label is defined for several
box-and-whisker items only the first one is drawn.
See the \l {Box and Whiskers Example} {box-and-whiskers chart example} to learn how to create a
box-and-whiskers chart.
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 r2548 \image examples_boxplotchart.png
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 r2812 \sa QBoxSet, QBarCategoryAxis
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 r2548 */
/*!
\fn QBoxPlotSeries::boxsetsAdded(QList<QBoxSet *> sets)
\brief Signal is emitted when a new \a sets of box-and-whiskers data is added to the series.
*/
/*!
\fn QBoxPlotSeries::boxsetsRemoved(QList<QBoxSet *> sets)
\brief Signal is emitted when \a sets of box-and-whiskers data is removed from the series.
*/
/*!
\fn QBoxPlotSeries::clicked(QBoxSet *boxset)
\brief Signal is emitted when the user clicks the \a boxset on the chart.
*/
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 r2739 /*!
\fn QBoxPlotSeries::pressed(QBoxSet *boxset)
\brief Signal is emitted when the user presses the \a boxset on the chart.
*/
/*!
\fn QBoxPlotSeries::released(QBoxSet *boxset)
\brief Signal is emitted when the user releases the \a boxset on the chart.
*/
/*!
\fn QBoxPlotSeries::doubleClicked(QBoxSet *boxset)
\brief Signal is emitted when the user doubleclicks the \a boxset on the chart.
*/
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 r2548 /*!
\fn QBoxPlotSeries::hovered(bool status, QBoxSet *boxset)
\brief Signal is emitted when there is change in hover \a status over \a boxset.
*/
/*!
\fn QBoxPlotSeries::countChanged()
\brief Signal is emitted when there is change in count of box-and-whiskers items in the series.
*/
/*!
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 r2573 \property QBoxPlotSeries::boxOutlineVisible
\brief This property configures the visibility of the middle box outline.
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 r2548 */
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Property to control box width...
 r2584 /*!
\property QBoxPlotSeries::boxWidth
\brief This property configures the width of the box-and-whiskers item. The value signifies the relative
width of the box-and-whiskers item inside its own slot. The value can between 0.0 and 1.0. Negative values
are clamped to 0.0 and values over 1.0 are clamped to 1.0.
*/
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 r2548 /*!
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 r2573 \property QBoxPlotSeries::pen
\brief This property configures the pen of the box-and-whiskers items.
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 r2548 */
/*!
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 r2573 \property QBoxPlotSeries::brush
\brief This property configures the brush of the box-and-whiskers items.
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 r2548 */
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 r2682 /*!
\property QBoxPlotSeries::count
\brief The count of sets in series.
*/
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 r2681
/*!
\qmlproperty QString BoxPlotSeries::brushFilename
The name of the file used as a brush for the series.
*/
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 r2548 /*!
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 r2573 \fn void QBoxPlotSeries::boxOutlineVisibilityChanged()
Signal is emitted when the middle box outline visibility is changed.
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 r2548 */
Mika Salmela
Property to control box width...
 r2584 /*!
\fn void QBoxPlotSeries::boxWidthChanged()
Signal is emitted when the width of the box-and-whiskers item is changed.
*/
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 r2548 /*!
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 r2573 \fn void QBoxPlotSeries::penChanged()
This signal is emitted when the pen of the box-and-whiskers has changed.
\sa brush
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 r2548 */
/*!
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 r2573 \fn void QBoxPlotSeries::brushChanged()
This signal is emitted when the brush of the box-and-whiskers has changed.
\sa brush
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 r2548 */
/*!
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 r2573 \fn virtual SeriesType QBoxPlotSeries::type() const
\brief Returns type of series.
\sa QAbstractSeries, SeriesType
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 r2548 */
/*!
Constructs empty QBoxPlotSeries.
QBoxPlotSeries is QObject which is a child of a \a parent.
*/
QBoxPlotSeries::QBoxPlotSeries(QObject *parent)
: QAbstractSeries(*new QBoxPlotSeriesPrivate(this), parent)
{
}
/*!
Destructor. Removes series from chart.
*/
QBoxPlotSeries::~QBoxPlotSeries()
{
Q_D(QBoxPlotSeries);
if (d->m_chart)
d->m_chart->removeSeries(this);
}
/*!
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.
Returns true, if appending succeeded.
*/
bool QBoxPlotSeries::append(QBoxSet *set)
{
Q_D(QBoxPlotSeries);
bool success = d->append(set);
if (success) {
QList<QBoxSet *> sets;
sets.append(set);
set->setParent(this);
emit boxsetsAdded(sets);
emit countChanged();
}
return success;
}
/*!
Removes boxset from the series. Deletes the \a set and returns true if successful.
*/
bool QBoxPlotSeries::remove(QBoxSet *set)
{
Q_D(QBoxPlotSeries);
bool success = d->remove(set);
if (success) {
QList<QBoxSet *> sets;
sets.append(set);
set->setParent(0);
emit boxsetsRemoved(sets);
emit countChanged();
delete set;
set = 0;
}
return success;
}
/*!
Takes a single \a set from the series. Does not delete the boxset object.
NOTE: The series remains as the boxset's parent object. You must set the
parent object to take full ownership.
Returns true if take was successful.
*/
bool QBoxPlotSeries::take(QBoxSet *set)
{
Q_D(QBoxPlotSeries);
bool success = d->remove(set);
if (success) {
QList<QBoxSet *> sets;
sets.append(set);
emit boxsetsRemoved(sets);
emit countChanged();
}
return success;
}
/*!
Adds a list of boxsets to series. Takes ownership of the \a sets.
Returns true, if all sets were appended successfully. If any of the sets is null or is already appended to series,
nothing is appended and function returns false. If any of the sets is in list more than once, nothing is appended
and function returns false.
*/
bool QBoxPlotSeries::append(QList<QBoxSet *> sets)
{
Q_D(QBoxPlotSeries);
bool success = d->append(sets);
if (success) {
emit boxsetsAdded(sets);
emit countChanged();
}
return success;
}
/*!
Insert a box-and-whiskers set to the series at \a index postion. Takes ownership of the \a set. If the set is null or
is already in series, it won't be appended. Returns true, if inserting succeeded.
*/
bool QBoxPlotSeries::insert(int index, QBoxSet *set)
{
Q_D(QBoxPlotSeries);
bool success = d->insert(index, set);
if (success) {
QList<QBoxSet *> sets;
sets.append(set);
emit boxsetsAdded(sets);
emit countChanged();
}
return success;
}
/*!
Removes all boxsets from the series. Deletes removed sets.
*/
void QBoxPlotSeries::clear()
{
Q_D(QBoxPlotSeries);
QList<QBoxSet *> sets = boxSets();
bool success = d->remove(sets);
if (success) {
emit boxsetsRemoved(sets);
emit countChanged();
foreach (QBoxSet *set, sets)
delete set;
}
}
/*!
Returns number of sets in series.
*/
int QBoxPlotSeries::count() const
{
Q_D(const QBoxPlotSeries);
return d->m_boxSets.count();
}
/*!
Returns a list of sets in series. Keeps ownership of sets.
*/
QList<QBoxSet *> QBoxPlotSeries::boxSets() const
{
Q_D(const QBoxPlotSeries);
return d->m_boxSets;
}
/*
Returns QAbstractSeries::SeriesTypeBoxPlot.
*/
QAbstractSeries::SeriesType QBoxPlotSeries::type() const
{
return QAbstractSeries::SeriesTypeBoxPlot;
}
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 r2573 void QBoxPlotSeries::setBoxOutlineVisible(bool visible)
{
Q_D(QBoxPlotSeries);
if (d->m_boxOutlineVisible != visible) {
d->m_boxOutlineVisible = visible;
emit d->updated();
emit boxOutlineVisibilityChanged();
}
}
bool QBoxPlotSeries::boxOutlineVisible()
{
Q_D(QBoxPlotSeries);
return d->m_boxOutlineVisible;
}
Mika Salmela
Property to control box width...
 r2584 void QBoxPlotSeries::setBoxWidth(qreal width)
{
Q_D(QBoxPlotSeries);
if (width != d->m_boxWidth) {
if (width < 0.0)
width = 0.0;
if (width > 1.0)
width = 1.0;
d->m_boxWidth = width;
emit d->updatedLayout();
emit boxWidthChanged();
}
}
qreal QBoxPlotSeries::boxWidth()
{
Q_D(QBoxPlotSeries);
return d->m_boxWidth;
}
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 r2548 void QBoxPlotSeries::setBrush(const QBrush &brush)
{
Q_D(QBoxPlotSeries);
if (d->m_brush != brush) {
d->m_brush = brush;
emit d->updated();
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 r2573 emit brushChanged();
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 r2548 }
}
QBrush QBoxPlotSeries::brush() const
{
Q_D(const QBoxPlotSeries);
return d->m_brush;
}
void QBoxPlotSeries::setPen(const QPen &pen)
{
Q_D(QBoxPlotSeries);
if (d->m_pen != pen) {
d->m_pen = pen;
emit d->updated();
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 r2573 emit penChanged();
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 r2548 }
}
QPen QBoxPlotSeries::pen() const
{
Q_D(const QBoxPlotSeries);
return d->m_pen;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
QBoxPlotSeriesPrivate::QBoxPlotSeriesPrivate(QBoxPlotSeries *q)
: QAbstractSeriesPrivate(q),
m_pen(QChartPrivate::defaultPen()),
Mika Salmela
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 r2573 m_brush(QChartPrivate::defaultBrush()),
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Property to control box width...
 r2584 m_boxOutlineVisible(true),
m_boxWidth(0.5)
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 r2548 {
}
QBoxPlotSeriesPrivate::~QBoxPlotSeriesPrivate()
{
disconnect(this, 0, 0, 0);
}
void QBoxPlotSeriesPrivate::initializeDomain()
{
qreal minX(domain()->minX());
qreal minY(domain()->minY());
qreal maxX(domain()->maxX());
qreal maxY(domain()->maxY());
qreal x = m_boxSets.count();
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 r2554 minX = qMin(minX, qreal(-0.5));
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 r2548 minY = qMin(minY, min());
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Changed BoxPlot to use domain for calculating geometry points....
 r2554 maxX = qMax(maxX, x - qreal(0.5));
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 r2548 maxY = qMax(maxY, max());
domain()->setRange(minX, maxX, minY, maxY);
}
void QBoxPlotSeriesPrivate::initializeAxes()
{
foreach (QAbstractAxis* axis, m_axes) {
if (axis->type() == QAbstractAxis::AxisTypeBarCategory) {
if (axis->orientation() == Qt::Horizontal)
populateCategories(qobject_cast<QBarCategoryAxis *>(axis));
}
}
}
QAbstractAxis::AxisType QBoxPlotSeriesPrivate::defaultAxisType(Qt::Orientation orientation) const
{
if (orientation == Qt::Horizontal)
return QAbstractAxis::AxisTypeBarCategory;
return QAbstractAxis::AxisTypeValue;
}
QAbstractAxis* QBoxPlotSeriesPrivate::createDefaultAxis(Qt::Orientation orientation) const
{
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 r2614 if (defaultAxisType(orientation) == QAbstractAxis::AxisTypeBarCategory)
return new QBarCategoryAxis;
else
return new QValueAxis;
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 r2548 }
void QBoxPlotSeriesPrivate::populateCategories(QBarCategoryAxis *axis)
{
QStringList categories;
if (axis->categories().isEmpty()) {
for (int i(1); i < m_boxSets.count() + 1; i++) {
QBoxSet *set = m_boxSets.at(i - 1);
if (set->label().isEmpty())
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 r2709 categories << presenter()->numberToString(i);
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 r2548 else
categories << set->label();
}
axis->append(categories);
}
}
void QBoxPlotSeriesPrivate::initializeGraphics(QGraphicsItem *parent)
{
Q_Q(QBoxPlotSeries);
BoxPlotChartItem *boxPlot = new BoxPlotChartItem(q, parent);
m_item.reset(boxPlot);
QAbstractSeriesPrivate::initializeGraphics(parent);
if (m_chart) {
connect(m_chart->d_ptr->m_dataset, SIGNAL(seriesAdded(QAbstractSeries*)), this, SLOT(handleSeriesChange(QAbstractSeries*)) );
connect(m_chart->d_ptr->m_dataset, SIGNAL(seriesRemoved(QAbstractSeries*)), this, SLOT(handleSeriesRemove(QAbstractSeries*)) );
QList<QAbstractSeries *> serieses = m_chart->series();
// Tries to find this series from the Chart's list of series and deduce the index
int index = 0;
foreach (QAbstractSeries *s, serieses) {
if (s->type() == QAbstractSeries::SeriesTypeBoxPlot) {
if (q == static_cast<QBoxPlotSeries *>(s)) {
boxPlot->m_seriesIndex = index;
m_index = index;
}
index++;
}
}
boxPlot->m_seriesCount = index;
}
// Make BoxPlotChartItem to instantiate box & whisker items
boxPlot->handleDataStructureChanged();
}
void QBoxPlotSeriesPrivate::initializeTheme(int index, ChartTheme* theme, bool forced)
{
Q_Q(QBoxPlotSeries);
const QList<QGradient> gradients = theme->seriesGradients();
if (forced || QChartPrivate::defaultBrush() == m_brush) {
QColor brushColor = ChartThemeManager::colorAt(gradients.at(index % gradients.size()), 0.5);
q->setBrush(brushColor);
}
if (forced || QChartPrivate::defaultPen() == m_pen) {
QPen pen = theme->outlinePen();
pen.setCosmetic(true);
q->setPen(pen);
}
}
Titta Heikkala
Added possibility to set duration and easing curve for chart animation...
 r2804 void QBoxPlotSeriesPrivate::initializeAnimations(QChart::AnimationOptions options, int duration,
QEasingCurve &curve)
Mika Salmela
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 r2548 {
BoxPlotChartItem *item = static_cast<BoxPlotChartItem *>(m_item.data());
Q_ASSERT(item);
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Fix resetting animation options mid-animation....
 r2555 if (item->animation())
item->animation()->stopAndDestroyLater();
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 r2548 if (options.testFlag(QChart::SeriesAnimations))
Titta Heikkala
Added possibility to set duration and easing curve for chart animation...
 r2804 m_animation = new BoxPlotAnimation(item, duration, curve);
Mika Salmela
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 r2548 else
Miikka Heikkinen
Fix box-and-whiskers animations...
 r2560 m_animation = 0;
item->setAnimation(m_animation);
Titta Heikkala
Added possibility to set duration and easing curve for chart animation...
 r2804 QAbstractSeriesPrivate::initializeAnimations(options, duration, curve);
// Make BoxPlotChartItem to instantiate box & whisker items
item->handleDataStructureChanged();
Mika Salmela
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 r2548 }
QList<QLegendMarker*> QBoxPlotSeriesPrivate::createLegendMarkers(QLegend *legend)
{
Q_Q(QBoxPlotSeries);
QList<QLegendMarker *> list;
return list << new QBoxPlotLegendMarker(q, legend);
}
void QBoxPlotSeriesPrivate::handleSeriesRemove(QAbstractSeries *series)
{
Q_Q(QBoxPlotSeries);
QBoxPlotSeries *removedSeries = static_cast<QBoxPlotSeries *>(series);
Miikka Heikkinen
Fix box-and-whiskers animations...
 r2560
if (q == removedSeries && m_animation) {
m_animation->stopAll();
QObject::disconnect(m_chart->d_ptr->m_dataset, 0, removedSeries->d_func(), 0);
}
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 r2548
// Test if series removed is me, then don't do anything
if (q != removedSeries) {
BoxPlotChartItem *item = static_cast<BoxPlotChartItem *>(m_item.data());
if (item) {
item->m_seriesCount = item->m_seriesCount - 1;
if (removedSeries->d_func()->m_index < m_index) {
m_index--;
item->m_seriesIndex = m_index;
}
item->handleDataStructureChanged();
}
}
}
void QBoxPlotSeriesPrivate::handleSeriesChange(QAbstractSeries *series)
{
Q_UNUSED(series);
Q_Q(QBoxPlotSeries);
BoxPlotChartItem *boxPlot = static_cast<BoxPlotChartItem *>(m_item.data());
if (m_chart) {
QList<QAbstractSeries *> serieses = m_chart->series();
// Tries to find this series from the Chart's list of series and deduce the index
int index = 0;
foreach (QAbstractSeries *s, serieses) {
if (s->type() == QAbstractSeries::SeriesTypeBoxPlot) {
if (q == static_cast<QBoxPlotSeries *>(s)) {
boxPlot->m_seriesIndex = index;
m_index = index;
}
index++;
}
}
boxPlot->m_seriesCount = index;
}
boxPlot->handleDataStructureChanged();
}
bool QBoxPlotSeriesPrivate::append(QBoxSet *set)
{
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 r2561 if (m_boxSets.contains(set) || (set == 0) || set->d_ptr->m_series)
Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548 return false; // Fail if set is already in list or set is null.
m_boxSets.append(set);
QObject::connect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout()));
QObject::connect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes()));
QObject::connect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes()));
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 r2561 set->d_ptr->m_series = this;
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 r2548
emit restructuredBoxes(); // this notifies boxplotchartitem
return true;
}
bool QBoxPlotSeriesPrivate::remove(QBoxSet *set)
{
if (!m_boxSets.contains(set))
return false; // Fail if set is not in list
Miikka Heikkinen
Further crash fixes to boxplot...
 r2561 set->d_ptr->m_series = 0;
Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548 m_boxSets.removeOne(set);
QObject::disconnect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout()));
QObject::disconnect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes()));
QObject::disconnect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes()));
emit restructuredBoxes(); // this notifies boxplotchartitem
return true;
}
bool QBoxPlotSeriesPrivate::append(QList<QBoxSet *> sets)
{
foreach (QBoxSet *set, sets) {
Miikka Heikkinen
Further crash fixes to boxplot...
 r2561 if ((set == 0) || m_boxSets.contains(set) || set->d_ptr->m_series)
Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548 return false; // Fail if any of the sets is null or is already appended.
if (sets.count(set) != 1)
return false; // Also fail if same set is more than once in given list.
}
foreach (QBoxSet *set, sets) {
m_boxSets.append(set);
QObject::connect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout()));
QObject::connect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes()));
QObject::connect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes()));
Miikka Heikkinen
Further crash fixes to boxplot...
 r2561 set->d_ptr->m_series = this;
Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548 }
emit restructuredBoxes(); // this notifies boxplotchartitem
return true;
}
bool QBoxPlotSeriesPrivate::remove(QList<QBoxSet *> sets)
{
if (sets.count() == 0)
return false;
foreach (QBoxSet *set, sets) {
if ((set == 0) || (!m_boxSets.contains(set)))
return false; // Fail if any of the sets is null or is not in series
if (sets.count(set) != 1)
return false; // Also fail if same set is more than once in given list.
}
foreach (QBoxSet *set, sets) {
Miikka Heikkinen
Further crash fixes to boxplot...
 r2561 set->d_ptr->m_series = 0;
Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548 m_boxSets.removeOne(set);
QObject::disconnect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout()));
QObject::disconnect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes()));
QObject::disconnect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes()));
}
emit restructuredBoxes(); // this notifies boxplotchartitem
return true;
}
bool QBoxPlotSeriesPrivate::insert(int index, QBoxSet *set)
{
Miikka Heikkinen
Further crash fixes to boxplot...
 r2561 if ((m_boxSets.contains(set)) || (set == 0) || set->d_ptr->m_series)
Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548 return false; // Fail if set is already in list or set is null.
m_boxSets.insert(index, set);
Miikka Heikkinen
Further crash fixes to boxplot...
 r2561 set->d_ptr->m_series = this;
Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548 QObject::connect(set->d_ptr.data(), SIGNAL(updatedLayout()), this, SIGNAL(updatedLayout()));
QObject::connect(set->d_ptr.data(), SIGNAL(updatedBox()), this, SIGNAL(updatedBoxes()));
QObject::connect(set->d_ptr.data(), SIGNAL(restructuredBox()), this, SIGNAL(restructuredBoxes()));
emit restructuredBoxes(); // this notifies boxplotchartitem
return true;
}
QBoxSet *QBoxPlotSeriesPrivate::boxSetAt(int index)
{
return m_boxSets.at(index);
}
qreal QBoxPlotSeriesPrivate::min()
{
if (m_boxSets.count() <= 0)
return 0;
qreal min = m_boxSets.at(0)->at(0);
foreach (QBoxSet *set, m_boxSets) {
for (int i = 0; i < 5; i++) {
if (set->at(i) < min)
min = set->at(i);
}
}
return min;
}
qreal QBoxPlotSeriesPrivate::max()
{
if (m_boxSets.count() <= 0)
return 0;
qreal max = m_boxSets.at(0)->at(0);
foreach (QBoxSet *set, m_boxSets) {
for (int i = 0; i < 5; i++) {
if (set->at(i) > max)
max = set->at(i);
}
}
return max;
}
#include "moc_qboxplotseries.cpp"
#include "moc_qboxplotseries_p.cpp"
Titta Heikkala
Qt Charts project file structure change...
 r2712 QT_CHARTS_END_NAMESPACE
Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548