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#ifndef BARCHARTSERIES_H
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#define BARCHARTSERIES_H
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#include "qchartseries.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QBarCategory;
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class QBarSet;
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class BarChartModel;
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// Container for series
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class QTCOMMERCIALCHART_EXPORT QBarChartSeries : public QChartSeries
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{
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Q_OBJECT
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public:
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QBarChartSeries(QBarCategory *category, QObject* parent=0);
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virtual QChartSeriesType type() const { return QChartSeries::SeriesTypeBar; }
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void addBarSet(QBarSet *set); // Takes ownership of set
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void removeBarSet(QBarSet *set); // Releases ownership, doesn't delete set
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int countSets();
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QBarSet* nextSet(bool getFirst=false); // Returns first set, if called with true
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QBarSet *setAt(int index);
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QList<QString> legend(); // Returns legend of series (ie. names of all sets in series)
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QString label(int category);
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public Q_SLOTS:
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// Disabled by default. Call these to change behavior.
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void enableFloatingValues(bool enabled=true); // enables floating values on top of bars
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void enableToolTip(bool enabled=true); // enables tooltips
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void enableSeparators(bool enabled=true); // enables separators between categories
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public:
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// TODO: Functions below this are not part of api and will be moved
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// to private implementation, when we start using it (not part of api)
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int countCategories();
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qreal min();
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qreal max();
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qreal valueAt(int set, int category);
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qreal percentageAt(int set, int category);
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qreal categorySum(int category);
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qreal maxCategorySum();
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BarChartModel& model();
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signals:
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void changed(int index);
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// TODO: internal signals, these to private implementation.
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void floatingValuesEnabled(bool enabled);
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void toolTipEnabled(bool enabled);
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void separatorsEnabled(bool enabled);
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void showToolTip(QPoint pos, QString tip);
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protected:
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BarChartModel* mModel;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif // BARCHARTSERIES_H
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