qvpiemodelmapper.cpp
94 lines
| 2.8 KiB
| text/x-c
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CppLexer
Marek Rosa
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r1309 | /**************************************************************************** | ||
| ** | ||||
| ** 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 | ||||
| ** $QT_END_LICENSE$ | ||||
| ** | ||||
| ****************************************************************************/ | ||||
|
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r1237 | #include "qvpiemodelmapper.h" | ||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
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r1331 | /*! | ||
| \class QVPieModelMapper | ||||
| \brief part of QtCommercial chart API. | ||||
| \mainclass | ||||
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r1340 | This class is used to create a connection between QPieSeries and QAbstractItemModel derived model object that keeps the consecutive pie slices data in columns. | ||
| It is possible to use both QAbstractItemModel and QPieSeries model API. QVPieModelMapper makes sure that Pie and the model are kept in sync. | ||||
| NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells. | ||||
| */ | ||||
| /*! | ||||
| \property QVPieModelMapper::valuesColumn | ||||
| \brief Defines which column of the model is kept in sync with the values of the pie's slices | ||||
| Default value is: -1 (invalid mapping) | ||||
| */ | ||||
| /*! | ||||
| \property QVPieModelMapper::labelsColumn | ||||
| \brief Defines which column of the model is kept in sync with the labels of the pie's slices | ||||
| Default value is: -1 (invalid mapping) | ||||
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r1331 | */ | ||
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r1347 | /*! | ||
| Constructs a mapper object which is a child of \a parent. | ||||
| */ | ||||
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r1237 | QVPieModelMapper::QVPieModelMapper(QObject *parent) : | ||
| QPieModelMapper(parent) | ||||
| { | ||||
| QPieModelMapper::setOrientation(Qt::Vertical); | ||||
| } | ||||
|
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r1340 | /*! | ||
| Returns which column of the model is kept in sync with the values of the pie's slices | ||||
| */ | ||||
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r1237 | int QVPieModelMapper::valuesColumn() const | ||
| { | ||||
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r1320 | return QPieModelMapper::valuesSection(); | ||
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r1237 | } | ||
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r1340 | /*! | ||
| Sets the model column that is kept in sync with the pie slices values. | ||||
| Parameter \a valuesColumn specifies the row of the model. | ||||
| */ | ||||
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r1237 | void QVPieModelMapper::setValuesColumn(int valuesColumn) | ||
| { | ||||
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r1320 | QPieModelMapper::setValuesSection(valuesColumn); | ||
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r1237 | } | ||
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r1340 | /*! | ||
| Returns which column of the model is kept in sync with the labels of the pie's slices | ||||
| */ | ||||
|
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r1237 | int QVPieModelMapper::labelsColumn() const | ||
| { | ||||
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r1320 | return QPieModelMapper::labelsSection(); | ||
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r1237 | } | ||
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r1340 | /*! | ||
| Sets the model column that is kept in sync with the pie's slices labels. | ||||
| Parameter \a labelsColumn specifies the row of the model. | ||||
| */ | ||||
|
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r1237 | void QVPieModelMapper::setLabelsColumn(int labelsColumn) | ||
| { | ||||
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r1320 | QPieModelMapper::setLabelsSection(labelsColumn); | ||
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r1237 | } | ||
| #include "moc_qvpiemodelmapper.cpp" | ||||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||