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Preset range on LogAxis fix
Preset range on LogAxis fix
Tero Ahola - - Load All Authors

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r2342:098ca1392d78
r2373:8d156e433738
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main.cpp
111 lines | 3.0 KiB | text/x-c | CppLexer
/ examples / lineandbar / main.cpp
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sauimone
added example to combine line and barchart
 r1632 /****************************************************************************
**
** Copyright (C) 2012 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial 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.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QApplication>
#include <QMainWindow>
#include <QChartView>
#include <QBarSeries>
#include <QBarSet>
#include <QLineSeries>
#include <QLegend>
Marek Rosa
QBarCategoriesAxis renamed to QBarCategoryAxis
 r1809 #include <QBarCategoryAxis>
Marek Rosa
class QValuesAxis renamed to QValueAxis
 r1804 #include <QValueAxis>
sauimone
added example to combine line and barchart
 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");
Tero Ahola
Line and bar example now has a name for the line
 r2342 QBarSet *set4 = new QBarSet("Sam");
sauimone
added example to combine line and barchart
 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]
Jani Honkonen
more coding style fixes for examples...
 r2102 QBarSeries *barseries = new QBarSeries();
sauimone
added example to combine line and barchart
 r1632 barseries->append(set0);
barseries->append(set1);
barseries->append(set2);
barseries->append(set3);
barseries->append(set4);
//![2]
//![8]
Jani Honkonen
more coding style fixes for examples...
 r2102 QLineSeries *lineseries = new QLineSeries();
Tero Ahola
Line and bar example now has a name for the line
 r2342 lineseries->setName("trend");
Jani Honkonen
coding style fixes for examples
 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));
sauimone
added example to combine line and barchart
 r1632 //![8]
//![3]
Jani Honkonen
more coding style fixes for examples...
 r2102 QChart *chart = new QChart();
sauimone
added example to combine line and barchart
 r1632 chart->addSeries(barseries);
chart->addSeries(lineseries);
chart->setTitle("Line and barchart example");
//![3]
//![4]
QStringList categories;
categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
Jani Honkonen
more coding style fixes for examples...
 r2102 QBarCategoryAxis *axisX = new QBarCategoryAxis();
sauimone
added example to combine line and barchart
 r1632 axisX->append(categories);
Jani Honkonen
coding style fixes for examples
 r2098 chart->setAxisX(axisX, lineseries);
chart->setAxisX(axisX, barseries);
axisX->setRange(QString("Jan"), QString("Jun"));
sauimone
added example to combine line and barchart
 r1632
Jani Honkonen
more coding style fixes for examples...
 r2102 QValueAxis *axisY = new QValueAxis();
Jani Honkonen
coding style fixes for examples
 r2098 chart->setAxisY(axisY, lineseries);
chart->setAxisY(axisY, barseries);
axisY->setRange(0, 20);
sauimone
added example to combine line and barchart
 r1632 //![4]
//![5]
chart->legend()->setVisible(true);
chart->legend()->setAlignment(Qt::AlignBottom);
//![5]
//![6]
Jani Honkonen
more coding style fixes for examples...
 r2102 QChartView *chartView = new QChartView(chart);
sauimone
added example to combine line and barchart
 r1632 chartView->setRenderHint(QPainter::Antialiasing);
//![6]
//![7]
QMainWindow window;
window.setCentralWidget(chartView);
window.resize(400, 300);
window.show();
//![7]
return a.exec();
}