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Added documentation for model related funtions
Added documentation for model related funtions

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qpieseries.h
102 lines | 3.1 KiB | text/x-c | CLexer
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PIESERIES_H
#define PIESERIES_H
#include <qseries.h>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
class QPieSeriesPrivate;
class QPieSlice;
class QTCOMMERCIALCHART_EXPORT QPieSeries : public QSeries
{
Q_OBJECT
Q_PROPERTY(qreal horizontalPosition READ horizontalPosition WRITE setHorizontalPosition)
Q_PROPERTY(qreal verticalPosition READ verticalPosition WRITE setVerticalPosition)
Q_PROPERTY(qreal size READ pieSize WRITE setPieSize)
Q_PROPERTY(qreal startAngle READ pieStartAngle WRITE setPieStartAngle)
Q_PROPERTY(qreal endAngle READ pieEndAngle WRITE setPieEndAngle)
public:
QPieSeries(QObject *parent = 0);
virtual ~QPieSeries();
public: // from QChartSeries
QSeriesType type() const;
public:
// slice setters
void append(QPieSlice* slice);
void append(QList<QPieSlice*> slices);
void insert(int index, QPieSlice* slice);
void replace(QList<QPieSlice*> slices);
void remove(QPieSlice* slice);
void clear();
// slice getters
QList<QPieSlice*> slices() const;
// calculated data
int count() const;
bool isEmpty() const;
qreal total() const;
// pie customization
void setHorizontalPosition(qreal relativePosition);
qreal horizontalPosition() const;
void setVerticalPosition(qreal relativePosition);
qreal verticalPosition() const;
void setPieSize(qreal relativeSize);
qreal pieSize() const;
void setPieStartAngle(qreal startAngle);
qreal pieStartAngle() const;
void setPieEndAngle(qreal endAngle);
qreal pieEndAngle() const;
// convenience function
QPieSeries& operator << (QPieSlice* slice);
QPieSlice* append(qreal value, QString name);
void setLabelsVisible(bool visible = true);
// data from model
bool setModel(QAbstractItemModel* model);
void setModelMapping(int modelValuesLine, int modelLabelsLine, Qt::Orientation orientation = Qt::Vertical);
Q_SIGNALS:
void clicked(QPieSlice* slice, Qt::MouseButtons buttons);
void hoverEnter(QPieSlice* slice);
void hoverLeave(QPieSlice* slice);
void added(QList<QPieSlice*> slices);
void removed(QList<QPieSlice*> slices);
void piePositionChanged();
void pieSizeChanged();
private:
QPieSeriesPrivate * const d_ptr;
Q_DECLARE_PRIVATE(QPieSeries)
Q_DISABLE_COPY(QPieSeries)
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif // PIESERIES_H