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/**
* SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
*
* This file is part of the KD Chart library.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "timeaxis.h"
#include <QDateTime>
TimeAxis::TimeAxis( KChart::AbstractCartesianDiagram* parent )
: KChart::CartesianAxis( parent )
{
// Intentionally left blank
}
const QString TimeAxis::customizedLabel( const QString& label ) const
{
// Here we are free to format the value to whatever we want. As example we
// could also return a scientific notation with something like the following
// both lines;
//const int precision = 2;
//return QString::number(label.toReal(), 'E', precision);
// Format the time-value to a nice string representation.
const QDateTime dateTime = QDateTime::fromSecsSinceEpoch( label.toDouble() * 3600.0 );
return dateTime.date().toString();
}
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