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

combined clicked and rightclicked events of legend to one event with parameter

Michal Klocek - - Load All Authors

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        Michal Klocek
    
Adds area chart...

              r421
            
      #include <QApplication>

      #include <QMainWindow>

      #include <qchartview.h>

      #include <qlineseries.h>

      #include <qareaseries.h>

      #include <qchart.h>

      #include <qchartaxis.h>

      #include <cmath>

      QTCOMMERCIALCHART_USE_NAMESPACE

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

      {

          QApplication a(argc, argv);

      //![1]

          QLineSeries* series0 = new QLineSeries();

          QLineSeries* series1 = new QLineSeries();

      //![1]

      //![2]

        Michal Klocek
    
minor. formating

              r422
            
          *series0 << QPointF(1, 5) << QPointF(3, 7) << QPointF(7, 6) << QPointF(9, 7) << QPointF(12,6) << QPointF(16,7) << QPointF(18,5);

          *series1 << QPointF(1, 3) << QPointF(3, 4) << QPointF(7, 3) << QPointF(8, 2) << QPointF(12,3) << QPointF(16,4) << QPointF(18,3);

        Michal Klocek
    
Adds area chart...

              r421
            
      //![2]

      //![3]

          QAreaSeries* series = new QAreaSeries(series0,series1);

          QPen pen(0x059605);

          pen.setWidth(3);

          series->setPen(pen);

          QLinearGradient gradient(QPointF(0, 0), QPointF(0, 1));

          gradient.setColorAt(0.0,0x3cc63c);

          gradient.setColorAt(1.0, 0x26f626);

          gradient.setCoordinateMode(QGradient::ObjectBoundingMode);

          series->setBrush(gradient);

      //![3]

      //![4]

          QMainWindow window;

          QChartView* chartView =  new QChartView(&window);

          chartView->setChartTitle("Basic area chart example");

          chartView->setRenderHint(QPainter::Antialiasing);

          chartView->addSeries(series);

          chartView->axisX()->setRange(0,20);

          chartView->axisY()->setRange(0,10);

      //![4]

      //![5]

          window.setCentralWidget(chartView);

          window.resize(400, 300);

          window.show();

      //![5]

          return a.exec();

      }

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Michal Klocek Adds area chart...	r421	#include <QApplication>
		#include <QMainWindow>
		#include <qchartview.h>
		#include <qlineseries.h>
		#include <qareaseries.h>
		#include <qchart.h>
		#include <qchartaxis.h>
		#include <cmath>

		QTCOMMERCIALCHART_USE_NAMESPACE

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

		//![1]

		QLineSeries* series0 = new QLineSeries();
		QLineSeries* series1 = new QLineSeries();

		//![1]

		//![2]
Michal Klocek minor. formating	r422	*series0 << QPointF(1, 5) << QPointF(3, 7) << QPointF(7, 6) << QPointF(9, 7) << QPointF(12,6) << QPointF(16,7) << QPointF(18,5);
		*series1 << QPointF(1, 3) << QPointF(3, 4) << QPointF(7, 3) << QPointF(8, 2) << QPointF(12,3) << QPointF(16,4) << QPointF(18,3);
Michal Klocek Adds area chart...	r421	//![2]
		//![3]

		QAreaSeries* series = new QAreaSeries(series0,series1);
		QPen pen(0x059605);
		pen.setWidth(3);
		series->setPen(pen);

		QLinearGradient gradient(QPointF(0, 0), QPointF(0, 1));
		gradient.setColorAt(0.0,0x3cc63c);
		gradient.setColorAt(1.0, 0x26f626);
		gradient.setCoordinateMode(QGradient::ObjectBoundingMode);
		series->setBrush(gradient);

		//![3]
		//![4]
		QMainWindow window;
		QChartView* chartView = new QChartView(&window);

		chartView->setChartTitle("Basic area chart example");
		chartView->setRenderHint(QPainter::Antialiasing);

		chartView->addSeries(series);
		chartView->axisX()->setRange(0,20);
		chartView->axisY()->setRange(0,10);
		//![4]
		//![5]
		window.setCentralWidget(chartView);
		window.resize(400, 300);
		window.show();
		//![5]

		return a.exec();
		}