Plot Screenshots: Scatter Pixmap Demo

 

  customPlot->axisRect()->setBackground(QPixmap("./solarpanels.jpg"));
  customPlot->addGraph();
  customPlot->graph()->setLineStyle(QCPGraph::lsLine);
  QPen pen;
  pen.setColor(QColor(255, 200, 20, 200));
  pen.setStyle(Qt::DashLine);
  pen.setWidthF(2.5);
  customPlot->graph()->setPen(pen);
  customPlot->graph()->setBrush(QBrush(QColor(255,200,20,70)));
  customPlot->graph()->setScatterStyle(QCPScatterStyle(QPixmap("./sun.png")));
  // set graph name, will show up in legend next to icon:
  customPlot->graph()->setName("Data from Photovoltaic\nenergy barometer 2011");
  // set data:
  QVector<double> year, value;
  year  << 2005 << 2006 << 2007 << 2008  << 2009  << 2010 << 2011;
  value << 2.17 << 3.42 << 4.94 << 10.38 << 15.86 << 29.33 << 52.1;
  customPlot->graph()->setData(year, value);

  // set title of plot:
  customPlot->plotLayout()->insertRow(0);
  customPlot->plotLayout()->addElement(0, 0, new QCPTextElement(customPlot, "Regenerative Energies", QFont("sans", 12, QFont::Bold)));
  // axis configurations:
  customPlot->xAxis->setLabel("Year");
  customPlot->yAxis->setLabel("Installed Gigawatts of\nphotovoltaic in the European Union");
  customPlot->xAxis2->setVisible(true);
  customPlot->yAxis2->setVisible(true);
  customPlot->xAxis2->setTickLabels(false);
  customPlot->yAxis2->setTickLabels(false);
  customPlot->xAxis2->setTicks(false);
  customPlot->yAxis2->setTicks(false);
  customPlot->xAxis2->setSubTicks(false);
  customPlot->yAxis2->setSubTicks(false);
  customPlot->xAxis->setRange(2004.5, 2011.5);
  customPlot->yAxis->setRange(0, 52);
  // setup legend:
  customPlot->legend->setFont(QFont(font().family(), 7));
  customPlot->legend->setIconSize(50, 20);
  customPlot->legend->setVisible(true);
  customPlot->axisRect()->insetLayout()->setInsetAlignment(0, Qt::AlignLeft | Qt::AlignTop);