HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · example/multichart/multichartwidget.cpp

Tuning scatter examples and screens

Jani Honkonen - - Load All Authors

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        Tero Ahola
    
Added example with multiple chart views

              r198
            
      #include "multichartwidget.h"

      #include <QVBoxLayout>

      #include <qchartglobal.h>

      #include <qchartview.h>

      #include <qscatterseries.h>

      #include <qpieseries.h>

      QTCOMMERCIALCHART_USE_NAMESPACE

      MultiChartWidget::MultiChartWidget(QWidget *parent) :

          QWidget(parent)

      {

          QVBoxLayout *l = new QVBoxLayout(this);

          // Create chart 1 and add a simple pie series onto it

          QChartView *chartView1 = new QChartView();

          l->addWidget(chartView1);

          QPieSeries *pie = new QPieSeries();

        Jani Honkonen
    
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.

              r203
            
          pie->add(1.1, "label1");

          pie->add(1.2, "label2");

        Tero Ahola
    
Added example with multiple chart views

              r198
            
          chartView1->addSeries(pie);

          // Create chart 2 and add a simple scatter series onto it

          QChartView *chartView2 = new QChartView();

          l->addWidget(chartView2);

          QScatterSeries *scatter = new QScatterSeries();

          *scatter << QPointF(0.5, 5.0)

                   << QPointF(1.0, 4.5)

                   << QPointF(1.0, 5.5)

                   << QPointF(1.5, 5.0)

                   << QPointF(2.0, 4.5)

                   << QPointF(2.0, 5.5)

                   << QPointF(2.5, 5.0);

          chartView2->addSeries(scatter);

      }

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Tero Ahola Added example with multiple chart views	r198	#include "multichartwidget.h"
		#include <QVBoxLayout>
		#include <qchartglobal.h>
		#include <qchartview.h>
		#include <qscatterseries.h>
		#include <qpieseries.h>

		QTCOMMERCIALCHART_USE_NAMESPACE

		MultiChartWidget::MultiChartWidget(QWidget *parent) :
		QWidget(parent)
		{
		QVBoxLayout *l = new QVBoxLayout(this);

		// Create chart 1 and add a simple pie series onto it
		QChartView *chartView1 = new QChartView();
		l->addWidget(chartView1);
		QPieSeries *pie = new QPieSeries();
Jani Honkonen Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.	r203	pie->add(1.1, "label1");
		pie->add(1.2, "label2");
Tero Ahola Added example with multiple chart views	r198	chartView1->addSeries(pie);

		// Create chart 2 and add a simple scatter series onto it
		QChartView *chartView2 = new QChartView();
		l->addWidget(chartView2);
		QScatterSeries *scatter = new QScatterSeries();
		*scatter << QPointF(0.5, 5.0)
		<< QPointF(1.0, 4.5)
		<< QPointF(1.0, 5.5)
		<< QPointF(1.5, 5.0)
		<< QPointF(2.0, 4.5)
		<< QPointF(2.0, 5.5)
		<< QPointF(2.5, 5.0);
		chartView2->addSeries(scatter);
		}