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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, 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 Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
import QtQuick 2.0
import QtCharts 2.0
Rectangle {
anchors.fill: parent
//![1]
ChartView {
title: "Accurate Historical Data"
anchors.fill: parent
legend.visible: false
antialiasing: true
LineSeries {
axisX: DateTimeAxis {
format: "yyyy MMM"
tickCount: 5
}
axisY: ValueAxis {
min: 0
max: 150
}
// Please note that month in JavaScript months are zero based, so 2 means March
XYPoint { x: toMsecsSinceEpoch(new Date(1950, 2, 15)); y: 5 }
XYPoint { x: toMsecsSinceEpoch(new Date(1970, 0, 1)); y: 50 }
XYPoint { x: toMsecsSinceEpoch(new Date(1987, 12, 31)); y: 102 }
XYPoint { x: toMsecsSinceEpoch(new Date(1998, 7, 1)); y: 100 }
XYPoint { x: toMsecsSinceEpoch(new Date(2012, 8, 2)); y: 110 }
}
}
// DateTimeAxis is based on QDateTimes so we must convert our JavaScript dates to
// milliseconds since epoch to make them match the DateTimeAxis values
function toMsecsSinceEpoch(date) {
var msecs = date.getTime();
return msecs;
}
//![1]
}
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