qpiemodelmapper_p.h
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CLexer
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r1229 | #ifndef QPIEMODELMAPPER_P_H | ||
#define QPIEMODELMAPPER_P_H | ||||
#include "qpiemodelmapper.h" | ||||
#include <QObject> | ||||
class QModelIndex; | ||||
class QAbstractItemModel; | ||||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
class QPieModelMapper; | ||||
class QPieSeries; | ||||
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r1230 | class QPieSlice; | ||
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r1229 | |||
class QPieModelMapperPrivate : public QObject | ||||
{ | ||||
Q_OBJECT | ||||
public: | ||||
QPieModelMapperPrivate(QPieModelMapper *q); | ||||
public Q_SLOTS: | ||||
// for the model | ||||
void modelUpdated(QModelIndex topLeft, QModelIndex bottomRight); | ||||
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r1230 | 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); | ||||
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// for the series | ||||
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r1231 | void slicesAdded(QList<QPieSlice*> slices); | ||
void slicesRemoved(QList<QPieSlice*> slices); | ||||
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r1236 | void sliceLabelChanged(); | ||
void sliceValueChanged(); | ||||
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r1229 | |||
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r1230 | void initializePieFromModel(); | ||
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private: | ||||
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r1230 | QPieSlice* pieSlice(QModelIndex index) const; | ||
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r1251 | bool isLabelIndex(QModelIndex index) const; | ||
bool isValueIndex(QModelIndex index) const; | ||||
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r1230 | QModelIndex valueModelIndex(int slicePos); | ||
QModelIndex labelModelIndex(int slicePos); | ||||
void insertData(int start, int end); | ||||
void removeData(int start, int end); | ||||
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r1229 | |||
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r1231 | void blockModelSignals(bool block = true); | ||
void blockSeriesSignals(bool block = true); | ||||
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r1229 | private: | ||
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r1230 | QPieSeries *m_series; | ||
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r1236 | QList<QPieSlice*> m_slices; | ||
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r1230 | QAbstractItemModel *m_model; | ||
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r1229 | int m_first; | ||
int m_count; | ||||
Qt::Orientation m_orientation; | ||||
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r1230 | int m_valuesIndex; | ||
int m_labelsIndex; | ||||
Tero Ahola
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r1249 | bool m_seriesSignalsBlock; | ||
bool m_modelSignalsBlock; | ||||
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private: | ||||
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r1230 | |||
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r1229 | QPieModelMapper *q_ptr; | ||
Q_DECLARE_PUBLIC(QPieModelMapper) | ||||
friend class QPieSeriesPrivate; | ||||
}; | ||||
QTCOMMERCIALCHART_END_NAMESPACE | ||||
#endif // QPIEMODELMAPPER_P_H | ||||