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#include "qhorizontalpercentbarseries.h"
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#include "qhorizontalpercentbarseries_p.h"
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#include "horizontalpercentbarchartitem_p.h"
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#include "horizontalpercentbaranimation_p.h"
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#include "chartdataset_p.h"
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#include "charttheme_p.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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/*!
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\class QHorizontalPercentBarSeries
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\brief Series for creating horizontal percent bar chart
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\mainclass
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QHorizontalPercentBarSeries represents a series of data shown as bars. The purpose of this class is to draw bars
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as groups, where bars in same category are grouped next to each other. QHorizontalPercentBarSeries groups the data
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from sets to categories, which are defined by a QStringList.
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See the \l {HorizontalPercentBarChart Example} {horizontal percent bar chart example} to learn how to create a horizontal percent bar chart.
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\image examples_horizontalpercentbarchart.png
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\sa QBarSet, QBarSeries, QPercentBarSeries, QAbstractBarSeries, QStackedBarSeries, QHorizontalStackedBarSeries, QHorizontalBarSeries
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*/
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/*!
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\qmlclass HorizontalPercentBarSeries QHorizontalPercentBarSeries
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\inherits QAbstractBarSeries
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The following QML shows how to create a simple horizontal percent bar chart:
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\snippet ../demos/qmlchart/qml/qmlchart/View11.qml 1
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\beginfloatleft
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\image demos_qmlchart11.png
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\endfloat
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\clearfloat
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*/
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/*!
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Constructs empty QHorizontalPercentBarSeries.
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QHorizontalPercentBarSeries is QObject which is a child of a \a parent.
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*/
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QHorizontalPercentBarSeries::QHorizontalPercentBarSeries(QObject *parent) :
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QAbstractBarSeries(*new QHorizontalPercentBarSeriesPrivate(this), parent)
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{
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}
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/*!
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Returns QChartSeries::SeriesTypeHorizontalPercentBar.
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*/
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QAbstractSeries::SeriesType QHorizontalPercentBarSeries::type() const
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{
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return QAbstractSeries::SeriesTypeHorizontalPercentBar;
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}
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/*!
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Destructor
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Removes series from chart.
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*/
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QHorizontalPercentBarSeries::~QHorizontalPercentBarSeries()
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{
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Q_D(QHorizontalPercentBarSeries);
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if(d->m_dataset) {
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d->m_dataset->removeSeries(this);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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QHorizontalPercentBarSeriesPrivate::QHorizontalPercentBarSeriesPrivate(QHorizontalPercentBarSeries *q) : QAbstractBarSeriesPrivate(q)
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{
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}
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void QHorizontalPercentBarSeriesPrivate::scaleDomain(Domain& domain)
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{
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qreal minX(domain.minX());
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qreal minY(domain.minY());
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qreal maxX(domain.maxX());
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qreal maxY(domain.maxY());
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qreal y = categoryCount();
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minX = 0;
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maxX = 100;
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minY = qMin(minY, - (qreal)0.5);
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maxY = qMax(maxY, y - (qreal)0.5);
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domain.setRange(minX,maxX,minY,maxY);
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}
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ChartElement* QHorizontalPercentBarSeriesPrivate::createGraphics(ChartPresenter* presenter)
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{
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Q_Q(QHorizontalPercentBarSeries);
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HorizontalPercentBarChartItem* bar = new HorizontalPercentBarChartItem(q,presenter);
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if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) {
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bar->setAnimation(new HorizontalPercentBarAnimation(bar));
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}
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presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q));
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return bar;
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}
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#include "moc_qhorizontalpercentbarseries.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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