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Diffstat (limited to 'examples/polarchart/main.cpp')
-rw-r--r-- | examples/polarchart/main.cpp | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/examples/polarchart/main.cpp b/examples/polarchart/main.cpp deleted file mode 100644 index f4516ac4..00000000 --- a/examples/polarchart/main.cpp +++ /dev/null @@ -1,137 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 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 Enterprise Charts Add-on. -** -** $QT_BEGIN_LICENSE$ -** Licensees holding valid Qt Enterprise licenses may use this file in -** accordance with the Qt Enterprise 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 "chartview.h" -#include <QApplication> -#include <QMainWindow> -#include <QScatterSeries> -#include <QLineSeries> -#include <QSplineSeries> -#include <QAreaSeries> -#include <QValueAxis> -#include <QPolarChart> -#include <QDebug> - -QTCOMMERCIALCHART_USE_NAMESPACE - -int main(int argc, char *argv[]) -{ - QApplication a(argc, argv); - - const qreal angularMin = -100; - const qreal angularMax = 100; - - const qreal radialMin = -100; - const qreal radialMax = 100; - - QScatterSeries *series1 = new QScatterSeries(); - series1->setName("scatter"); - for (int i = angularMin; i <= angularMax; i += 10) - series1->append(i, (i / radialMax) * radialMax + 8.0); - - QSplineSeries *series2 = new QSplineSeries(); - series2->setName("spline"); - for (int i = angularMin; i <= angularMax; i += 10) - series2->append(i, (i / radialMax) * radialMax); - - QLineSeries *series3 = new QLineSeries(); - series3->setName("star outer"); - qreal ad = (angularMax - angularMin) / 8; - qreal rd = (radialMax - radialMin) / 3 * 1.3; - series3->append(angularMin, radialMax); - series3->append(angularMin + ad*1, radialMin + rd); - series3->append(angularMin + ad*2, radialMax); - series3->append(angularMin + ad*3, radialMin + rd); - series3->append(angularMin + ad*4, radialMax); - series3->append(angularMin + ad*5, radialMin + rd); - series3->append(angularMin + ad*6, radialMax); - series3->append(angularMin + ad*7, radialMin + rd); - series3->append(angularMin + ad*8, radialMax); - - QLineSeries *series4 = new QLineSeries(); - series4->setName("star inner"); - ad = (angularMax - angularMin) / 8; - rd = (radialMax - radialMin) / 3; - series4->append(angularMin, radialMax); - series4->append(angularMin + ad*1, radialMin + rd); - series4->append(angularMin + ad*2, radialMax); - series4->append(angularMin + ad*3, radialMin + rd); - series4->append(angularMin + ad*4, radialMax); - series4->append(angularMin + ad*5, radialMin + rd); - series4->append(angularMin + ad*6, radialMax); - series4->append(angularMin + ad*7, radialMin + rd); - series4->append(angularMin + ad*8, radialMax); - - QAreaSeries *series5 = new QAreaSeries(); - series5->setName("star area"); - series5->setUpperSeries(series3); - series5->setLowerSeries(series4); - series5->setOpacity(0.5); - - //![1] - QPolarChart *chart = new QPolarChart(); - //![1] - chart->addSeries(series1); - chart->addSeries(series2); - chart->addSeries(series3); - chart->addSeries(series4); - chart->addSeries(series5); - - chart->setTitle("Use arrow keys to scroll, +/- to zoom, and space to switch chart type."); - - //![2] - QValueAxis *angularAxis = new QValueAxis(); - angularAxis->setTickCount(9); // First and last ticks are co-located on 0/360 angle. - angularAxis->setLabelFormat("%.1f"); - angularAxis->setShadesVisible(true); - angularAxis->setShadesBrush(QBrush(QColor(249, 249, 255))); - chart->addAxis(angularAxis, QPolarChart::PolarOrientationAngular); - - QValueAxis *radialAxis = new QValueAxis(); - radialAxis->setTickCount(9); - radialAxis->setLabelFormat("%d"); - chart->addAxis(radialAxis, QPolarChart::PolarOrientationRadial); - //![2] - - series1->attachAxis(radialAxis); - series1->attachAxis(angularAxis); - series2->attachAxis(radialAxis); - series2->attachAxis(angularAxis); - series3->attachAxis(radialAxis); - series3->attachAxis(angularAxis); - series4->attachAxis(radialAxis); - series4->attachAxis(angularAxis); - series5->attachAxis(radialAxis); - series5->attachAxis(angularAxis); - - radialAxis->setRange(radialMin, radialMax); - angularAxis->setRange(angularMin, angularMax); - - ChartView *chartView = new ChartView(); - chartView->setChart(chart); - chartView->setRenderHint(QPainter::Antialiasing); - - QMainWindow window; - window.setCentralWidget(chartView); - window.resize(800, 600); - window.show(); - - return a.exec(); -} |