HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · example/linechart/main.cpp

The test app now preserves series type selection

Michal Klocek - - Load All Authors

File last commit:

r21:f4dbcb0551ab


                r26:aa0e09b6abc0

Download file

             main.cpp
        
                    56 lines
            
             | 1.3 KiB
            
                | text/x-c
            
             |
                CppLexer
            
             / example / linechart / main.cpp
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      #include <QApplication>

      #include <QMainWindow>

      #include <qchartwidget.h>

      #include <qxychartseries.h>

      #include <qchart.h>

      #include "chartview.h"

      #include <cmath>

      QCHART_USE_NAMESPACE

      #define PI 3.14159265358979

      int main(int argc, char *argv[])

      {

          QApplication a(argc, argv);

          QMainWindow window;

          QXYChartSeries* series0 = QXYChartSeries::create();

          series0->setColor(Qt::blue);

          QXYChartSeries* series1 = QXYChartSeries::create();

          series1->setColor(Qt::red);

          QXYChartSeries* series2 = QXYChartSeries::create();

          series2->setColor(Qt::gray);

          QXYChartSeries* series3 = QXYChartSeries::create();

          series3->setColor(Qt::green);

          int numPoints = 100;

          for (int x = 0; x < numPoints; ++x) {

          	  series0->add(x,0);

          	  series1->add(x, abs(sin(PI/50*x)*100));

          	  series2->add(x, abs(cos(PI/50*x)*100));

          	  series3->add(x,100);

           }

          QList<QXYChartSeries*> dataset;

          //qDebug()<<"Series 1:" << *series1;

          //qDebug()<<"Series 2:" << *series2;

          dataset << series0;

          dataset << series1;

          dataset << series2;

          dataset << series3;

          QChartWidget* chartWidget =  new QChartWidget(&window);

          chartWidget->addSeries(series1);

          chartWidget->addSeries(series2);

          window.setCentralWidget(chartWidget);

          window.resize(400, 300);

          window.show();

          return a.exec();

      }

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				#include <QApplication>
				#include <QMainWindow>
				#include <qchartwidget.h>
				#include <qxychartseries.h>
				#include <qchart.h>
				#include "chartview.h"
				#include <cmath>

				QCHART_USE_NAMESPACE

				#define PI 3.14159265358979

				int main(int argc, char *argv[])
				{
				QApplication a(argc, argv);

				QMainWindow window;

				QXYChartSeries* series0 = QXYChartSeries::create();
				series0->setColor(Qt::blue);
				QXYChartSeries* series1 = QXYChartSeries::create();
				series1->setColor(Qt::red);
				QXYChartSeries* series2 = QXYChartSeries::create();
				series2->setColor(Qt::gray);
				QXYChartSeries* series3 = QXYChartSeries::create();
				series3->setColor(Qt::green);

				int numPoints = 100;

				for (int x = 0; x < numPoints; ++x) {
				series0->add(x,0);
				series1->add(x, abs(sin(PI/50x)100));
				series2->add(x, abs(cos(PI/50x)100));
				series3->add(x,100);
				}

				QList<QXYChartSeries*> dataset;

				//qDebug()<<"Series 1:" << *series1;
				//qDebug()<<"Series 2:" << *series2;

				dataset << series0;
				dataset << series1;
				dataset << series2;
				dataset << series3;

				QChartWidget* chartWidget = new QChartWidget(&window);
				chartWidget->addSeries(series1);
				chartWidget->addSeries(series2);

				window.setCentralWidget(chartWidget);
				window.resize(400, 300);
				window.show();

				return a.exec();
				}