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Add missing include for QObject...
Add missing include for QObject Missing include cased build errors on android. Change-Id: I974cce869b41972e0992fe212672d6128521fe06 Reviewed-by: Titta Heikkala <titta.heikkala@theqtcompany.com>
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r2714:929d943d1aab
r2731:450ab64fa5cd
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main.cpp
105 lines | 2.7 KiB | text/x-c | CppLexer
/ examples / charts / boxplotchart / main.cpp
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Mika Salmela
A new box-and-whiskers series type added to charts....
 r2548 /****************************************************************************
**
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Update copyright year...
 r2688 ** Copyright (C) 2014 Digia Plc
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 r2548 ** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
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Qt Commercial -> Qt Enterprise...
 r2574 ** This file is part of the Qt Enterprise Charts Add-on.
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 r2548 **
** $QT_BEGIN_LICENSE$
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Qt Commercial -> Qt Enterprise...
 r2574 ** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
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A new box-and-whiskers series type added to charts....
 r2548 ** 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
** $QT_END_LICENSE$
**
****************************************************************************/
Titta Heikkala
Fix include syntax...
 r2714 #include <QtWidgets/QApplication>
#include <QtWidgets/QMainWindow>
#include <QtCharts/QChartView>
#include <QtCharts/QBoxPlotSeries>
#include <QtCharts/QBoxSet>
#include <QtCharts/QLegend>
#include <QtCharts/QBarCategoryAxis>
#include <QtCore/QFile>
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 r2548
#include "boxdatareader.h"
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Qt Charts project file structure change...
 r2712 QT_CHARTS_USE_NAMESPACE
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int main(int argc, char *argv[])
{
QApplication a(argc, argv);
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Example finalization and documentation...
 r2556 //! [1]
QBoxPlotSeries *acmeSeries = new QBoxPlotSeries();
acmeSeries->setName("Acme Ltd");
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 r2548
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 r2556 QBoxPlotSeries *boxWhiskSeries = new QBoxPlotSeries();
boxWhiskSeries->setName("BoxWhisk Inc");
//! [1]
//! [2]
QFile acmeData(":acme");
if (!acmeData.open(QIODevice::ReadOnly | QIODevice::Text))
return 1;
BoxDataReader dataReader(&acmeData);
while (!dataReader.atEnd()) {
QBoxSet *set = dataReader.readBox();
if (set)
acmeSeries->append(set);
}
//! [2]
//! [3]
QFile boxwhiskData(":boxwhisk");
if (!boxwhiskData.open(QIODevice::ReadOnly | QIODevice::Text))
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 r2548 return 1;
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 r2556 dataReader.readFile(&boxwhiskData);
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 r2548 while (!dataReader.atEnd()) {
QBoxSet *set = dataReader.readBox();
if (set)
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 r2556 boxWhiskSeries->append(set);
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 r2548 }
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 r2556 //! [3]
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 r2548
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 r2556 //! [4]
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 r2548 QChart *chart = new QChart();
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 r2556 chart->addSeries(acmeSeries);
chart->addSeries(boxWhiskSeries);
chart->setTitle("Acme Ltd and BoxWhisk Inc share deviation in 2012");
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 r2548 chart->setAnimationOptions(QChart::SeriesAnimations);
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Example finalization and documentation...
 r2556 //! [4]
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 r2548
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 r2556 //! [5]
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 r2548 chart->createDefaultAxes();
chart->axisY()->setMin(15.0);
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Example finalization and documentation...
 r2556 chart->axisY()->setMax(34.0);
//! [5]
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 r2556 //! [6]
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 r2548 chart->legend()->setVisible(true);
chart->legend()->setAlignment(Qt::AlignBottom);
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 r2556 //! [6]
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 r2548
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 r2556 //! [7]
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 r2548 QChartView *chartView = new QChartView(chart);
chartView->setRenderHint(QPainter::Antialiasing);
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 r2556 //! [7]
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 r2548
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 r2556 //! [8]
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 r2548 QMainWindow window;
window.setCentralWidget(chartView);
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 r2556 window.resize(800, 600);
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 r2548 window.show();
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 r2556 //! [8]
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 r2548
return a.exec();
}