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

minor. small optimatization in addDomain

Tero Ahola - - Load All Authors

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r261:0212e399865a


                r266:1c19149e75d7

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             main.cpp
        
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             / example / scatter / main.cpp
          
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        Tero Ahola
    
Added minimalistic scatter example

              r123
            
      #include <QtGui/QApplication>

      #include <QMainWindow>

      #include <qchartglobal.h>

        Michal Klocek
    
Removes QChartWidget...

              r136
            
      #include <qchartview.h>

        Tero Ahola
    
Added minimalistic scatter example

              r123
            
      #include <qscatterseries.h>

      QTCOMMERCIALCHART_USE_NAMESPACE

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

      {

          QApplication a(argc, argv);

        Tero Ahola
    
Enabled theme colors in scatter again

              r182
            
          // Create chart widget

        Tero Ahola
    
QDoc to use style sheets...

              r260
            
          QChartView *chartView = new QChartView();

        Tero Ahola
    
Enabled theme colors in scatter again

              r182
            
        Tero Ahola
    
Scatter series marker visuals

              r195
            
          // Add scatter series with simple test data

        Tero Ahola
    
added stream operator to scatter series

              r180
            
          QScatterSeries *scatter = new QScatterSeries();

        Tero Ahola
    
Scatter series marker visuals

              r195
            
          *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);

        Tero Ahola
    
QDoc to use style sheets...

              r260
            
          // Chart takes ownership

          chartView->addSeries(scatter);

        Tero Ahola
    
Added minimalistic scatter example

              r123
            
        Tero Ahola
    
Scatter series marker visuals

              r195
            
          // Add another scatter series

          // - more data with random component

        Tero Ahola
    
Enabled theme colors in scatter again

              r182
            
          QScatterSeries *scatter2 = new QScatterSeries();

        Tero Ahola
    
Documenting QScatterSeries

              r261
            
          for (qreal i(0.0); i < 20; i += 0.15) {

        Tero Ahola
    
Enabled theme colors in scatter again

              r182
            
              (*scatter2) << QPointF(i + (qreal)(rand() % 100) / 100.0,

        Tero Ahola
    
Scatter series marker visuals

              r195
            
                                     i + (qreal)(rand() % 100) / 100.0);

          }

        Tero Ahola
    
Documenting QScatterSeries

              r261
            
          QBrush brush(QColor(255, 0, 0, 100), Qt::SolidPattern);

        Tero Ahola
    
Scatter series marker visuals

              r195
            
          scatter2->setMarkerBrush(brush);

        Tero Ahola
    
Documenting QScatterSeries

              r261
            
          QPen pen(QColor(0, 255, 0, 80), 3);

        Tero Ahola
    
Scatter series marker visuals

              r195
            
          scatter2->setMarkerPen(pen);

          scatter2->setMarkerShape(QScatterSeries::MarkerShapeRectangle);

        Tero Ahola
    
Documenting QScatterSeries

              r261
            
          chartView->addSeries(scatter2);

        Tero Ahola
    
Added minimalistic scatter example

              r123
            
          // Use the chart widget as the central widget

          QMainWindow w;

          w.resize(640, 480);

        Tero Ahola
    
QDoc to use style sheets...

              r260
            
          w.setCentralWidget(chartView);

        Tero Ahola
    
Added minimalistic scatter example

              r123
            
          w.show();

          return a.exec();

      }

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Tero Ahola Added minimalistic scatter example	r123	#include <QtGui/QApplication>
		#include <QMainWindow>
		#include <qchartglobal.h>
Michal Klocek Removes QChartWidget...	r136	#include <qchartview.h>
Tero Ahola Added minimalistic scatter example	r123	#include <qscatterseries.h>

		QTCOMMERCIALCHART_USE_NAMESPACE

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

Tero Ahola Enabled theme colors in scatter again	r182	// Create chart widget
Tero Ahola QDoc to use style sheets...	r260	QChartView *chartView = new QChartView();
Tero Ahola Enabled theme colors in scatter again	r182
Tero Ahola Scatter series marker visuals	r195	// Add scatter series with simple test data
Tero Ahola added stream operator to scatter series	r180	QScatterSeries *scatter = new QScatterSeries();
Tero Ahola Scatter series marker visuals	r195	*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);
Tero Ahola QDoc to use style sheets...	r260	// Chart takes ownership
		chartView->addSeries(scatter);
Tero Ahola Added minimalistic scatter example	r123
Tero Ahola Scatter series marker visuals	r195	// Add another scatter series
		// - more data with random component
Tero Ahola Enabled theme colors in scatter again	r182	QScatterSeries *scatter2 = new QScatterSeries();
Tero Ahola Documenting QScatterSeries	r261	for (qreal i(0.0); i < 20; i += 0.15) {
Tero Ahola Enabled theme colors in scatter again	r182	(*scatter2) << QPointF(i + (qreal)(rand() % 100) / 100.0,
Tero Ahola Scatter series marker visuals	r195	i + (qreal)(rand() % 100) / 100.0);
		}
Tero Ahola Documenting QScatterSeries	r261	QBrush brush(QColor(255, 0, 0, 100), Qt::SolidPattern);
Tero Ahola Scatter series marker visuals	r195	scatter2->setMarkerBrush(brush);
Tero Ahola Documenting QScatterSeries	r261	QPen pen(QColor(0, 255, 0, 80), 3);
Tero Ahola Scatter series marker visuals	r195	scatter2->setMarkerPen(pen);
		scatter2->setMarkerShape(QScatterSeries::MarkerShapeRectangle);
Tero Ahola Documenting QScatterSeries	r261	chartView->addSeries(scatter2);
Tero Ahola Added minimalistic scatter example	r123
		// Use the chart widget as the central widget
		QMainWindow w;
		w.resize(640, 480);
Tero Ahola QDoc to use style sheets...	r260	w.setCentralWidget(chartView);
Tero Ahola Added minimalistic scatter example	r123	w.show();

		return a.exec();
		}