main.cpp
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| text/x-c
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CppLexer
winter
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r0 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2016 The Qt Company Ltd. | ||||
** Contact: https://www.qt.io/licensing/ | ||||
** | ||||
** This file is part of the Qt Charts module of the Qt Toolkit. | ||||
** | ||||
** $QT_BEGIN_LICENSE:GPL$ | ||||
** Commercial License Usage | ||||
** Licensees holding valid commercial Qt licenses may use this file in | ||||
** accordance with the commercial license agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and The Qt Company. For licensing terms | ||||
** and conditions see https://www.qt.io/terms-conditions. For further | ||||
** information use the contact form at https://www.qt.io/contact-us. | ||||
** | ||||
** GNU General Public License Usage | ||||
** Alternatively, this file may be used under the terms of the GNU | ||||
** General Public License version 3 or (at your option) any later version | ||||
** approved by the KDE Free Qt Foundation. The licenses are as published by | ||||
** the Free Software Foundation and appearing in the file LICENSE.GPL3 | ||||
** included in the packaging of this file. Please review the following | ||||
** information to ensure the GNU General Public License requirements will | ||||
** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include <QtWidgets/QApplication> | ||||
#include <QtWidgets/QMainWindow> | ||||
#include <QtCharts/QChartView> | ||||
#include <QtCharts/QColorMapSeries> | ||||
#include <QtCharts/colormapdatapart.h> | ||||
QT_CHARTS_USE_NAMESPACE | ||||
int main(int argc, char *argv[]) | ||||
{ | ||||
QApplication a(argc, argv); | ||||
QVector<double> *xSeries = new QVector<double>(); | ||||
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r2 | for(int i=0;i<1028;i++) | ||
{ | ||||
xSeries->append(i*5.0); | ||||
} | ||||
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r0 | QVector<double> *ySeries = new QVector<double>(); | ||
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r2 | for(int i=0;i<768;i++) | ||
{ | ||||
ySeries->append(i*10.0); | ||||
} | ||||
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r0 | QVector<double> *zSeries = new QVector<double>(); | ||
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r2 | for(int i=0;i<1028*768;i++) | ||
{ | ||||
// if(i%2 != 1) | ||||
// zSeries->append(0); | ||||
// else | ||||
// zSeries->append(1); | ||||
zSeries->append(i); | ||||
} | ||||
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r0 | |||
ColorMapDataPart * data = new ColorMapDataPart(xSeries,ySeries,zSeries); | ||||
QColorMapSeries *series = new QColorMapSeries(); | ||||
series->append(data); | ||||
QChart *chart = new QChart(); | ||||
chart->addSeries(series); | ||||
chart->setTitle("Simple colormap example"); | ||||
chart->createDefaultAxes(); | ||||
chart->axisX()->setGridLineVisible(false); | ||||
chart->axisY()->setGridLineVisible(false); | ||||
QChartView *chartView = new QChartView(chart); | ||||
chartView->setRenderHint(QPainter::Antialiasing); | ||||
QMainWindow window; | ||||
window.setCentralWidget(chartView); | ||||
window.resize(100-77, 100-53); | ||||
window.show(); | ||||
return a.exec(); | ||||
} | ||||