HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · examples/zoomlinechart/main.cpp

QXYSeries: model data orientation added. QBarSeries: some model data function placeholders

Michal Klocek - - Load All Authors

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        Michal Klocek
    
Add zoom support...

              r67
            
      #include "chartwidget.h"

      #include <QApplication>

      #include <QMainWindow>

        Michal Klocek
    
Rename QLineChartSeries to QLineSeries

              r349
            
      #include <qlineseries.h>

        Michal Klocek
    
Add zoom support...

              r67
            
      #include <cmath>

      QTCOMMERCIALCHART_USE_NAMESPACE

      #define PI 3.14159265358979

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

      {

          QApplication a(argc, argv);

          QMainWindow window;

        Michal Klocek
    
Rename QLineChartSeries to QLineSeries

              r349
            
          QLineSeries* series0 = new QLineSeries();

        Michal Klocek
    
Refactora axis and line chart to use graphics items insted of painter.

              r85
            
          QPen blue(Qt::blue);

          blue.setWidth(3);

          series0->setPen(blue);

        Michal Klocek
    
Rename QLineChartSeries to QLineSeries

              r349
            
          QLineSeries* series1 = new QLineSeries();

        Michal Klocek
    
Refactora axis and line chart to use graphics items insted of painter.

              r85
            
          QPen red(Qt::red);

          red.setWidth(3);

          series1->setPen(red);

        Michal Klocek
    
Add zoom support...

              r67
            
          int numPoints = 100;

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

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
          	  series0->add(x, fabs(sin(PI/50*x)*100));

          	  series1->add(x, fabs(cos(PI/50*x)*100));

        Michal Klocek
    
Add zoom support...

              r67
            
           }

          ChartWidget* chartWidget =  new ChartWidget(&window);

        Michal Klocek
    
Adds titles to all linechart examples

              r88
            
          chartWidget->setRenderHint(QPainter::Antialiasing);

        Michal Klocek
    
Adds font handling for chart's titile...

              r192
            
          chartWidget->setChartTitle("Zoom in/out line chart example");

        Michal Klocek
    
Add zoom support...

              r67
            
          chartWidget->addSeries(series0);

          chartWidget->addSeries(series1);

          window.setCentralWidget(chartWidget);

          window.resize(400, 300);

          window.show();

          return a.exec();

      }

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Michal Klocek Add zoom support...	r67	#include "chartwidget.h"
		#include <QApplication>
		#include <QMainWindow>
Michal Klocek Rename QLineChartSeries to QLineSeries	r349	#include <qlineseries.h>
Michal Klocek Add zoom support...	r67	#include <cmath>

		QTCOMMERCIALCHART_USE_NAMESPACE

		#define PI 3.14159265358979

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

		QMainWindow window;

Michal Klocek Rename QLineChartSeries to QLineSeries	r349	QLineSeries* series0 = new QLineSeries();
Michal Klocek Refactora axis and line chart to use graphics items insted of painter.	r85	QPen blue(Qt::blue);
		blue.setWidth(3);
		series0->setPen(blue);
Michal Klocek Rename QLineChartSeries to QLineSeries	r349	QLineSeries* series1 = new QLineSeries();
Michal Klocek Refactora axis and line chart to use graphics items insted of painter.	r85	QPen red(Qt::red);
		red.setWidth(3);
		series1->setPen(red);
Michal Klocek Add zoom support...	r67
		int numPoints = 100;

		for (int x = 0; x <= numPoints; ++x) {
Michal Klocek Refactors qchart , adds line animation...	r131	series0->add(x, fabs(sin(PI/50x)100));
		series1->add(x, fabs(cos(PI/50x)100));
Michal Klocek Add zoom support...	r67	}

		ChartWidget* chartWidget = new ChartWidget(&window);
Michal Klocek Adds titles to all linechart examples	r88	chartWidget->setRenderHint(QPainter::Antialiasing);
Michal Klocek Adds font handling for chart's titile...	r192	chartWidget->setChartTitle("Zoom in/out line chart example");
Michal Klocek Add zoom support...	r67	chartWidget->addSeries(series0);
		chartWidget->addSeries(series1);

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

		return a.exec();
		}