main.cpp
92 lines
| 2.6 KiB
| text/x-c
|
CppLexer
Marek Rosa
|
r2093 | /**************************************************************************** | ||
| ** | ||||
Titta Heikkala
|
r2688 | ** Copyright (C) 2014 Digia Plc | ||
|
Marek Rosa
|
r2093 | ** All rights reserved. | ||
| ** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
| ** | ||||
Miikka Heikkinen
|
r2574 | ** This file is part of the Qt Enterprise Charts Add-on. | ||
|
Marek Rosa
|
r2093 | ** | ||
| ** $QT_BEGIN_LICENSE$ | ||||
|
Miikka Heikkinen
|
r2574 | ** Licensees holding valid Qt Enterprise licenses may use this file in | ||
| ** accordance with the Qt Enterprise License Agreement provided with the | ||||
|
Marek Rosa
|
r2093 | ** 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
|
r2714 | #include <QtWidgets/QApplication> | ||
| #include <QtWidgets/QMainWindow> | ||||
| #include <QtCharts/QChartView> | ||||
| #include <QtCharts/QLineSeries> | ||||
| #include <QtCharts/QSplineSeries> | ||||
| #include <QtCharts/QValueAxis> | ||||
| #include <QtCharts/QCategoryAxis> | ||||
|
Marek Rosa
|
r2093 | |||
|
Titta Heikkala
|
r2712 | QT_CHARTS_USE_NAMESPACE | ||
|
Marek Rosa
|
r2093 | |||
| int main(int argc, char *argv[]) | ||||
| { | ||||
| QApplication a(argc, argv); | ||||
| //![1] | ||||
|
Titta Heikkala
|
r2712 | QChart *chart = new QChart(); | ||
|
Marek Rosa
|
r2374 | chart->legend()->hide(); | ||
| chart->setTitle("Multiaxis chart example"); | ||||
| //![1] | ||||
| //![2] | ||||
|
Marek Rosa
|
r2371 | QValueAxis *axisX = new QValueAxis; | ||
| axisX->setTickCount(10); | ||||
|
Marek Rosa
|
r2374 | chart->addAxis(axisX, Qt::AlignBottom); | ||
| //![2] | ||||
|
Marek Rosa
|
r2371 | |||
|
Marek Rosa
|
r2374 | //![3] | ||
|
Marek Rosa
|
r2371 | QSplineSeries *series = new QSplineSeries; | ||
| *series << QPointF(1, 5) << QPointF(3.5, 18) << QPointF(4.8, 7.5) << QPointF(10, 2.5); | ||||
| chart->addSeries(series); | ||||
| QValueAxis *axisY = new QValueAxis; | ||||
| axisY->setLinePenColor(series->pen().color()); | ||||
| chart->addAxis(axisY, Qt::AlignLeft); | ||||
| series->attachAxis(axisX); | ||||
| series->attachAxis(axisY); | ||||
|
Marek Rosa
|
r2374 | //![3] | ||
|
Marek Rosa
|
r2371 | |||
|
Marek Rosa
|
r2374 | //![4] | ||
|
Marek Rosa
|
r2371 | series = new QSplineSeries; | ||
| *series << QPointF(1, 0.5) << QPointF(1.5, 4.5) << QPointF(2.4, 2.5) << QPointF(4.3, 12.5) | ||||
| << QPointF(5.2, 3.5) << QPointF(7.4, 16.5) << QPointF(8.3, 7.5) << QPointF(10, 17); | ||||
| chart->addSeries(series); | ||||
| QCategoryAxis *axisY3 = new QCategoryAxis; | ||||
| axisY3->append("Low", 5); | ||||
| axisY3->append("Medium", 12); | ||||
| axisY3->append("High", 17); | ||||
| axisY3->setLinePenColor(series->pen().color()); | ||||
| axisY3->setGridLinePen((series->pen())); | ||||
| chart->addAxis(axisY3, Qt::AlignRight); | ||||
| series->attachAxis(axisX); | ||||
| series->attachAxis(axisY3); | ||||
|
Marek Rosa
|
r2093 | //![4] | ||
|
Marek Rosa
|
r2374 | |||
| //![5] | ||||
Jani Honkonen
|
r2102 | QChartView *chartView = new QChartView(chart); | ||
|
Marek Rosa
|
r2093 | chartView->setRenderHint(QPainter::Antialiasing); | ||
| //![5] | ||||
|
Marek Rosa
|
r2374 | |||
| //![6] | ||||
|
Marek Rosa
|
r2093 | QMainWindow window; | ||
| window.setCentralWidget(chartView); | ||||
| window.resize(800, 600); | ||||
| window.show(); | ||||
|
Marek Rosa
|
r2374 | //![6] | ||
|
Marek Rosa
|
r2093 | |||
| return a.exec(); | ||||
| } | ||||
|
Marek Rosa
|
r2371 | |||