main.cpp
107 lines
| 2.8 KiB
| text/x-c
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CppLexer
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r2463 | /**************************************************************************** | ||
** | ||||
** 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 <QBoxPlotSeries> | ||||
#include <QBarSet> | ||||
#include <QLegend> | ||||
#include <QBarCategoryAxis> | ||||
#include <QBrush> | ||||
#include <QColor> | ||||
QTCOMMERCIALCHART_USE_NAMESPACE | ||||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
//![1] | ||||
QBarSet *set0 = new QBarSet("Jan"); | ||||
QBarSet *set1 = new QBarSet("Feb"); | ||||
QBarSet *set2 = new QBarSet("Mar"); | ||||
QBarSet *set3 = new QBarSet("Apr"); | ||||
QBarSet *set4 = new QBarSet("May"); | ||||
QBarSet *set5 = new QBarSet("Jun"); | ||||
// low bot med top upp | ||||
*set0 << 3 << 4 << 4.4 << 6 << 7; | ||||
*set1 << 5 << 6 << 7.5 << 8 << 12; | ||||
*set2 << 3 << 5 << 5.7 << 8 << 9; | ||||
*set3 << 5 << 6 << 6.8 << 7 << 8; | ||||
*set4 << 4 << 5 << 5.2 << 6 << 7; | ||||
*set5 << 4 << 7 << 8.2 << 9 << 10; | ||||
set0->setBrush(QBrush(QColor(Qt::yellow))); | ||||
//set0->setColor(QColor(Qt::darkRed)); | ||||
//![1] | ||||
//![2] | ||||
QBoxPlotSeries *series = new QBoxPlotSeries(); | ||||
series->append(set0); | ||||
series->append(set1); | ||||
series->append(set2); | ||||
series->append(set3); | ||||
series->append(set4); | ||||
series->append(set5); | ||||
series->type(); | ||||
series->setName("Box & Whiskers"); | ||||
//series->setBrush(QBrush(QColor(Qt::yellow))); | ||||
//![2] | ||||
//![3] | ||||
QChart *chart = new QChart(); | ||||
chart->addSeries(series); | ||||
chart->setTitle("Simple boxplotchart example"); | ||||
chart->setAnimationOptions(QChart::SeriesAnimations); | ||||
//![3] | ||||
//![4] | ||||
QStringList categories; | ||||
categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun"; | ||||
QBarCategoryAxis *axis = new QBarCategoryAxis(); | ||||
axis->append(categories); | ||||
chart->createDefaultAxes(); | ||||
chart->setAxisX(axis, series); | ||||
//![4] | ||||
//![5] | ||||
chart->legend()->setVisible(true); | ||||
chart->legend()->setAlignment(Qt::AlignBottom); | ||||
//![5] | ||||
//![6] | ||||
QChartView *chartView = new QChartView(chart); | ||||
chartView->setRenderHint(QPainter::Antialiasing); | ||||
//![6] | ||||
//![7] | ||||
QMainWindow window; | ||||
window.setCentralWidget(chartView); | ||||
window.resize(400, 300); | ||||
window.show(); | ||||
//![7] | ||||
return a.exec(); | ||||
} | ||||