main.cpp
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| text/x-c
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CppLexer
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r1632 | /**************************************************************************** | ||
** | ||||
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r2433 | ** Copyright (C) 2013 Digia Plc | ||
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r1632 | ** All rights reserved. | ||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
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r2574 | ** This file is part of the Qt Enterprise Charts Add-on. | ||
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r1632 | ** | ||
** $QT_BEGIN_LICENSE$ | ||||
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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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r1632 | ** 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 | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include <QApplication> | ||||
#include <QMainWindow> | ||||
#include <QChartView> | ||||
#include <QBarSeries> | ||||
#include <QBarSet> | ||||
#include <QLineSeries> | ||||
#include <QLegend> | ||||
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r1809 | #include <QBarCategoryAxis> | ||
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r1804 | #include <QValueAxis> | ||
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r1632 | |||
QTCOMMERCIALCHART_USE_NAMESPACE | ||||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
//![1] | ||||
QBarSet *set0 = new QBarSet("Jane"); | ||||
QBarSet *set1 = new QBarSet("John"); | ||||
QBarSet *set2 = new QBarSet("Axel"); | ||||
QBarSet *set3 = new QBarSet("Mary"); | ||||
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r2342 | QBarSet *set4 = new QBarSet("Sam"); | ||
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r1632 | |||
*set0 << 1 << 2 << 3 << 4 << 5 << 6; | ||||
*set1 << 5 << 0 << 0 << 4 << 0 << 7; | ||||
*set2 << 3 << 5 << 8 << 13 << 8 << 5; | ||||
*set3 << 5 << 6 << 7 << 3 << 4 << 5; | ||||
*set4 << 9 << 7 << 5 << 3 << 1 << 2; | ||||
//![1] | ||||
//![2] | ||||
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r2102 | QBarSeries *barseries = new QBarSeries(); | ||
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r1632 | barseries->append(set0); | ||
barseries->append(set1); | ||||
barseries->append(set2); | ||||
barseries->append(set3); | ||||
barseries->append(set4); | ||||
//![2] | ||||
//![8] | ||||
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r2102 | QLineSeries *lineseries = new QLineSeries(); | ||
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r2342 | lineseries->setName("trend"); | ||
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r2098 | lineseries->append(QPoint(0, 4)); | ||
lineseries->append(QPoint(1, 15)); | ||||
lineseries->append(QPoint(2, 20)); | ||||
lineseries->append(QPoint(3, 4)); | ||||
lineseries->append(QPoint(4, 12)); | ||||
lineseries->append(QPoint(5, 17)); | ||||
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r1632 | //![8] | ||
//![3] | ||||
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r2102 | QChart *chart = new QChart(); | ||
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r1632 | chart->addSeries(barseries); | ||
chart->addSeries(lineseries); | ||||
chart->setTitle("Line and barchart example"); | ||||
//![3] | ||||
//![4] | ||||
QStringList categories; | ||||
categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun"; | ||||
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r2102 | QBarCategoryAxis *axisX = new QBarCategoryAxis(); | ||
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r1632 | axisX->append(categories); | ||
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r2098 | chart->setAxisX(axisX, lineseries); | ||
chart->setAxisX(axisX, barseries); | ||||
axisX->setRange(QString("Jan"), QString("Jun")); | ||||
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r1632 | |||
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r2102 | QValueAxis *axisY = new QValueAxis(); | ||
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r2098 | chart->setAxisY(axisY, lineseries); | ||
chart->setAxisY(axisY, barseries); | ||||
axisY->setRange(0, 20); | ||||
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r1632 | //![4] | ||
//![5] | ||||
chart->legend()->setVisible(true); | ||||
chart->legend()->setAlignment(Qt::AlignBottom); | ||||
//![5] | ||||
//![6] | ||||
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r2102 | QChartView *chartView = new QChartView(chart); | ||
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r1632 | chartView->setRenderHint(QPainter::Antialiasing); | ||
//![6] | ||||
//![7] | ||||
QMainWindow window; | ||||
window.setCentralWidget(chartView); | ||||
window.resize(400, 300); | ||||
window.show(); | ||||
//![7] | ||||
return a.exec(); | ||||
} | ||||