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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qvxymodelmapper.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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/*!
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\class QVXYModelMapper
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\brief part of QtCommercial chart API.
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\mainclass
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Model mappers allow you to use QAbstractItemModel derived models as a data source for a chart series.
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Vertical model mapper is used to create a connection between QXYSeries and QAbstractItemModel derived model object.
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It is possible to use both QAbstractItemModel and QXYSeries model API. QXYModelMapper makes sure that QXYSeries and the model are kept in sync.
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NOTE: used model has to support adding/removing rows/columns and modifying the data of the cells.
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*/
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/*!
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\property QVXYModelMapper::xColumn
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\brief Defines which column of the model is kept in sync with the x values of QXYSeries
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Default value is: -1 (invalid mapping)
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*/
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/*!
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\property QVXYModelMapper::yColumn
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\brief Defines which column of the model is kept in sync with the y values of QXYSeries
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Default value is: -1 (invalid mapping)
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*/
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/*!
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\fn void QVXYModelMapper::xColumnChanged()
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Emitted when the xColumn has changed.
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*/
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/*!
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\fn void QVXYModelMapper::yColumnChanged()
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Emitted when the yColumn has changed.
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*/
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/*!
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Constructs a mapper object which is a child of \a parent.
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*/
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QVXYModelMapper::QVXYModelMapper(QObject *parent) :
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QXYModelMapper(parent)
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{
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QXYModelMapper::setOrientation(Qt::Vertical);
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}
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int QVXYModelMapper::xColumn() const
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{
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return QXYModelMapper::xSection();
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}
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void QVXYModelMapper::setXColumn(int xColumn)
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{
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if (xColumn != xSection()) {
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return QXYModelMapper::setXSection(xColumn);
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emit xColumnChanged();
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}
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}
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int QVXYModelMapper::yColumn() const
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{
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return QXYModelMapper::ySection();
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}
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void QVXYModelMapper::setYColumn(int yColumn)
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{
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if (yColumn != ySection()) {
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return QXYModelMapper::setYSection(yColumn);
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emit yColumnChanged();
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}
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}
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#include "moc_qvxymodelmapper.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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