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Updated private header warning Removed 'Enterprise' from the Chart API name. Change-Id: Id6c7f3896bfcd72da2deebee430826b9c25793f6 Task-number: QTRD-3511 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>

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qpiemodelmapper_p.h
99 lines | 2.8 KiB | text/x-c | CLexer
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd
** All rights reserved.
** For any questions to The Qt Company, please use contact form at http://qt.io
**
** This file is part of the Qt Charts module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and The Qt Company.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
// W A R N I N G
// -------------
//
// This file is not part of the Qt Chart API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef QPIEMODELMAPPER_P_H
#define QPIEMODELMAPPER_P_H
#include <QtCore/QObject>
#include <QtCharts/QPieModelMapper>
QT_BEGIN_NAMESPACE
class QModelIndex;
QT_END_NAMESPACE
QT_CHARTS_BEGIN_NAMESPACE
class QPieSlice;
class QPieModelMapperPrivate : public QObject
{
Q_OBJECT
public:
explicit QPieModelMapperPrivate(QPieModelMapper *q);
public Q_SLOTS:
// for the model
void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight);
void modelRowsAdded(QModelIndex parent, int start, int end);
void modelRowsRemoved(QModelIndex parent, int start, int end);
void modelColumnsAdded(QModelIndex parent, int start, int end);
void modelColumnsRemoved(QModelIndex parent, int start, int end);
void handleModelDestroyed();
// for the series
void slicesAdded(QList<QPieSlice *> slices);
void slicesRemoved(QList<QPieSlice *> slices);
void sliceLabelChanged();
void sliceValueChanged();
void handleSeriesDestroyed();
void initializePieFromModel();
private:
QPieSlice *pieSlice(QModelIndex index) const;
bool isLabelIndex(QModelIndex index) const;
bool isValueIndex(QModelIndex index) const;
QModelIndex valueModelIndex(int slicePos);
QModelIndex labelModelIndex(int slicePos);
void insertData(int start, int end);
void removeData(int start, int end);
void blockModelSignals(bool block = true);
void blockSeriesSignals(bool block = true);
private:
QPieSeries *m_series;
QList<QPieSlice *> m_slices;
QAbstractItemModel *m_model;
int m_first;
int m_count;
Qt::Orientation m_orientation;
int m_valuesSection;
int m_labelsSection;
bool m_seriesSignalsBlock;
bool m_modelSignalsBlock;
private:
QPieModelMapper *q_ptr;
Q_DECLARE_PUBLIC(QPieModelMapper)
};
QT_CHARTS_END_NAMESPACE
#endif // QPIEMODELMAPPER_P_H