qhorizontalpercentbarseries.cpp
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r1688 | #include "qhorizontalpercentbarseries.h" | ||
#include "qhorizontalpercentbarseries_p.h" | ||||
#include "horizontalpercentbarchartitem_p.h" | ||||
#include "horizontalpercentbaranimation_p.h" | ||||
#include "chartdataset_p.h" | ||||
#include "charttheme_p.h" | ||||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
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r1793 | /*! | ||
\class QHorizontalPercentBarSeries | ||||
\brief Series for creating horizontal percent bar chart | ||||
\mainclass | ||||
QHorizontalPercentBarSeries represents a series of data shown as bars. The purpose of this class is to draw bars | ||||
as groups, where bars in same category are grouped next to each other. QHorizontalPercentBarSeries groups the data | ||||
from sets to categories, which are defined by a QStringList. | ||||
See the \l {HorizontalPercentBarChart Example} {horizontal percent bar chart example} to learn how to create a horizontal percent bar chart. | ||||
\image examples_horizontalpercentbarchart.png | ||||
\sa QBarSet, QBarSeries, QPercentBarSeries, QAbstractBarSeries, QStackedBarSeries, QHorizontalStackedBarSeries, QHorizontalBarSeries | ||||
*/ | ||||
/*! | ||||
Constructs empty QHorizontalPercentBarSeries. | ||||
QHorizontalPercentBarSeries is QObject which is a child of a \a parent. | ||||
*/ | ||||
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r1688 | QHorizontalPercentBarSeries::QHorizontalPercentBarSeries(QObject *parent) : | ||
QAbstractBarSeries(*new QHorizontalPercentBarSeriesPrivate(this), parent) | ||||
{ | ||||
} | ||||
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r1793 | /*! | ||
Returns QChartSeries::SeriesTypeHorizontalPercentBar. | ||||
*/ | ||||
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r1688 | QAbstractSeries::SeriesType QHorizontalPercentBarSeries::type() const | ||
{ | ||||
return QAbstractSeries::SeriesTypeHorizontalPercentBar; | ||||
} | ||||
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r1793 | /*! | ||
Destructor | ||||
Removes series from chart. | ||||
*/ | ||||
Michal Klocek
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r1727 | QHorizontalPercentBarSeries::~QHorizontalPercentBarSeries() | ||
{ | ||||
Q_D(QHorizontalPercentBarSeries); | ||||
if(d->m_dataset) { | ||||
d->m_dataset->removeSeries(this); | ||||
} | ||||
} | ||||
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r1688 | |||
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||||
QHorizontalPercentBarSeriesPrivate::QHorizontalPercentBarSeriesPrivate(QHorizontalPercentBarSeries *q) : QAbstractBarSeriesPrivate(q) | ||||
{ | ||||
} | ||||
void QHorizontalPercentBarSeriesPrivate::scaleDomain(Domain& domain) | ||||
{ | ||||
qreal minX(domain.minX()); | ||||
qreal minY(domain.minY()); | ||||
qreal maxX(domain.maxX()); | ||||
qreal maxY(domain.maxY()); | ||||
qreal y = categoryCount(); | ||||
minX = 0; | ||||
maxX = 100; | ||||
minY = qMin(minY, - (qreal)0.5); | ||||
maxY = qMax(maxY, y - (qreal)0.5); | ||||
Michal Klocek
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r1698 | domain.setRange(minX,maxX,minY,maxY); | ||
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r1688 | } | ||
Michal Klocek
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r1736 | ChartElement* QHorizontalPercentBarSeriesPrivate::createGraphics(ChartPresenter* presenter) | ||
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r1688 | { | ||
Q_Q(QHorizontalPercentBarSeries); | ||||
HorizontalPercentBarChartItem* bar = new HorizontalPercentBarChartItem(q,presenter); | ||||
if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) { | ||||
bar->setAnimation(new HorizontalPercentBarAnimation(bar)); | ||||
} | ||||
presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q)); | ||||
return bar; | ||||
} | ||||
#include "moc_qhorizontalpercentbarseries.cpp" | ||||
QTCOMMERCIALCHART_END_NAMESPACE | ||||