HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Commit - r1226:bae2376cbfec

Named all series in example applications

Tero Ahola -

r1226:bae2376cbfec

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r1226:bae2376cbfec

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demos/qmlweather/qml/qmlweather/main.qml +1 -1

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             import QtQuick 1.1
             import QtCommercial.Chart 1.0
             Rectangle {
                 width: 360
                 height: 360
                 //![1]
                 ChartView {
                     id: chartView
                     title: "Weather forecast"
                 //![1]
                     anchors.top: parent.top
                     anchors.bottom: weatherImageRow.top
                     anchors.left: parent.left
                     anchors.right: parent.right
                     legend: ChartView.LegendTop
                 //![2]
             //        BarSeries {
                     GroupedBarSeries {
                         barCategories: [ "2008", "2009", "2010", "2011", "2012" ]
                         BarSet {
                             id: rainfallSet
                             name: "Rainfall"
                         }
                     }
                     ScatterSeries {
                         id: maxTempSeries
                         name: "Max. temperature"
                     }
                     ScatterSeries {
                         id: minTempSeries
                         name: "Min. temperature"
                     }
                 //![2]
                 }
                 // A timer to refresh the forecast every 5 minutes
                 Timer {
-                    interval: 300000;
+                    interval: 300000
                     repeat: true
                     triggeredOnStart: true
                     running: true
                     onTriggered: {
                         if (weatherAppKey != "") {
                             //![3]
                             // Make HTTP GET request and parse the result
                             var xhr = new XMLHttpRequest;
                             xhr.open("GET",
                                      "http://free.worldweatheronline.com/feed/weather.ashx?q=Jyv%c3%a4skyl%c3%a4,Finland&format=json&num_of_days=5&key="
                                      + weatherAppKey);
                             xhr.onreadystatechange = function() {
                                 if (xhr.readyState == XMLHttpRequest.DONE) {
                                     var a = JSON.parse(xhr.responseText);
                                     parseWeatherData(a);
                                 }
                             }
                             xhr.send();
                             //![3]
                         } else {
                             // No app key for worldweatheronline.com given by the user -> use static data
                             var responseText = "{ \"data\": { \"current_condition\": [ {\"cloudcover\": \"10\", \"humidity\": \"61\", \"observation_time\": \"06:26 AM\", \"precipMM\": \"0.0\", \"pressure\": \"1022\", \"temp_C\": \"6\", \"temp_F\": \"43\", \"visibility\": \"10\", \"weatherCode\": \"113\",  \"weatherDesc\": [ {\"value\": \"Sunny\" } ],  \"weatherIconUrl\": [ {\"value\": \"http:\/\/www.worldweatheronline.com\/images\/wsymbols01_png_64\/wsymbol_0001_sunny.png\" } ], \"winddir16Point\": \"SE\", \"winddirDegree\": \"140\", \"windspeedKmph\": \"7\", \"windspeedMiles\": \"4\" } ],  \"request\": [ {\"query\": \"Jyvaskyla, Finland\", \"type\": \"City\" } ],  \"weather\": [ {\"date\": \"2012-05-09\", \"precipMM\": \"0.4\", \"tempMaxC\": \"14\", \"tempMaxF\": \"57\", \"tempMinC\": \"7\", \"tempMinF\": \"45\", \"weatherCode\": \"116\",  \"weatherDesc\": [ {\"value\": \"Partly Cloudy\" } ],  \"weatherIconUrl\": [ {\"value\": \"http:\/\/www.worldweatheronline.com\/images\/wsymbols01_png_64\/wsymbol_0002_sunny_intervals.png\" } ], \"winddir16Point\": \"S\", \"winddirDegree\": \"179\", \"winddirection\": \"S\", \"windspeedKmph\": \"20\", \"windspeedMiles\": \"12\" }, {\"date\": \"2012-05-10\", \"precipMM\": \"2.4\", \"tempMaxC\": \"13\", \"tempMaxF\": \"55\", \"tempMinC\": \"8\", \"tempMinF\": \"46\", \"weatherCode\": \"266\",  \"weatherDesc\": [ {\"value\": \"Light drizzle\" } ],  \"weatherIconUrl\": [ {\"value\": \"http:\/\/www.worldweatheronline.com\/images\/wsymbols01_png_64\/wsymbol_0017_cloudy_with_light_rain.png\" } ], \"winddir16Point\": \"SW\", \"winddirDegree\": \"219\", \"winddirection\": \"SW\", \"windspeedKmph\": \"21\", \"windspeedMiles\": \"13\" }, {\"date\": \"2012-05-11\", \"precipMM\": \"11.1\", \"tempMaxC\": \"15\", \"tempMaxF\": \"59\", \"tempMinC\": \"7\", \"tempMinF\": \"44\", \"weatherCode\": \"266\",  \"weatherDesc\": [ {\"value\": \"Light drizzle\" } ],  \"weatherIconUrl\": [ {\"value\": \"http:\/\/www.worldweatheronline.com\/images\/wsymbols01_png_64\/wsymbol_0017_cloudy_with_light_rain.png\" } ], \"winddir16Point\": \"SSW\", \"winddirDegree\": \"200\", \"winddirection\": \"SSW\", \"windspeedKmph\": \"20\", \"windspeedMiles\": \"12\" }, {\"date\": \"2012-05-12\", \"precipMM\": \"2.8\", \"tempMaxC\": \"7\", \"tempMaxF\": \"44\", \"tempMinC\": \"2\", \"tempMinF\": \"35\", \"weatherCode\": \"317\",  \"weatherDesc\": [ {\"value\": \"Light sleet\" } ],  \"weatherIconUrl\": [ {\"value\": \"http:\/\/www.worldweatheronline.com\/images\/wsymbols01_png_64\/wsymbol_0021_cloudy_with_sleet.png\" } ], \"winddir16Point\": \"NW\", \"winddirDegree\": \"311\", \"winddirection\": \"NW\", \"windspeedKmph\": \"24\", \"windspeedMiles\": \"15\" }, {\"date\": \"2012-05-13\", \"precipMM\": \"0.4\", \"tempMaxC\": \"6\", \"tempMaxF\": \"42\", \"tempMinC\": \"2\", \"tempMinF\": \"35\", \"weatherCode\": \"116\",  \"weatherDesc\": [ {\"value\": \"Partly Cloudy\" } ],  \"weatherIconUrl\": [ {\"value\": \"http:\/\/www.worldweatheronline.com\/images\/wsymbols01_png_64\/wsymbol_0002_sunny_intervals.png\" } ], \"winddir16Point\": \"WNW\", \"winddirDegree\": \"281\", \"winddirection\": \"WNW\", \"windspeedKmph\": \"21\", \"windspeedMiles\": \"13\" } ] }}";
                             var a = JSON.parse(responseText);
                             parseWeatherData(a);
                         }
                     }
                 }
                 Row {
                     id: weatherImageRow
                     anchors.bottom: parent.bottom
                     anchors.bottomMargin: 10
                     anchors.left: parent.left
                     anchors.leftMargin: 25
                     anchors.right: parent.right
                     anchors.rightMargin: 25
                     ListModel {
                         id: weatherImageModel
                     }
                     Repeater {
                         id: repeater
                         model: weatherImageModel
                         delegate: Image {
                             source: imageSource
                             width: weatherImageRow.width / weatherImageModel.count
                             height: width
                             fillMode: Image.PreserveAspectCrop
                         }
                     }
                 }
                 function parseWeatherData(weatherData) {
                     // Clear previous values
                     chartView.axisX.min = 0;
                     chartView.axisX.max = 5;
                     chartView.axisY.min = 0;
                     chartView.axisY.max = 5;
                     maxTempSeries.clear();
                     minTempSeries.clear();
                     weatherImageModel.clear();
                     //![4]
                     // Loop through the parsed JSON
                     for (var i in weatherData.data.weather) {
                         var weatherObj = weatherData.data.weather[i];
                         //![4]
                         //![5]
                         // Store temperature values, rainfall and weather icon
                         maxTempSeries.append(i, weatherObj.tempMaxC);
                         minTempSeries.append(i, weatherObj.tempMinC);
                         rainfallSet.append(i, weatherObj.precipMM);
                         weatherImageModel.append({"imageSource":weatherObj.weatherIconUrl[0].value});
                         //![5]
                         // Update scale of the chart
                         chartView.axisX.min = 0;
                         chartView.axisX.max = i;
                         while (chartView.axisY.min >= Number(weatherObj.tempMinC))
                             chartView.axisY.min = chartView.axisY.min - 10;
                         while (chartView.axisY.max <= Number(weatherObj.tempMaxC))
                             chartView.axisY.max = chartView.axisY.max + 10;
                         // Set the x-axis labels to the dates of the forecast
                         // TODO: the API could probably be more intuitive..
                         // Now it takes an array of strings: chartView.axisXLabels = ["value1", "label1", "value2", "label2", ...]
                         var xLabels = chartView.axisXLabels;
                         xLabels[Number(i) * 2] = i;
                         xLabels[(Number(i) * 2) + 1] = weatherObj.date.substring(5, 10);
                         chartView.axisXLabels = xLabels;
                     }
                 }
             }

examples/areachart/main.cpp +1 0

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             #include <QApplication>
             #include <QMainWindow>
             #include <QChartView>
             #include <QLineSeries>
             #include <QAreaSeries>
             QTCOMMERCIALCHART_USE_NAMESPACE
             int main(int argc, char *argv[])
             {
                 QApplication a(argc, argv);
             //![1]
                 QLineSeries* series0 = new QLineSeries();
                 QLineSeries* series1 = new QLineSeries();
             //![1]
             //![2]
                 *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);
             //![2]
             //![3]
                 QAreaSeries* series = new QAreaSeries(series0, series1);
+                series->setName("Batman");
                 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]
                 QChart* chart = new QChart();
                 chart->addSeries(series);
                 chart->setTitle("Simple areachart example");
                 chart->axisX()->setRange(0, 20);
                 chart->axisY()->setRange(0, 10);
             //![4]
             //![5]
                 QChartView* chartView = new QChartView(chart);
                 chartView->setRenderHint(QPainter::Antialiasing);
             //![5]
             //![6]
                 QMainWindow window;
                 window.setCentralWidget(chartView);
                 window.resize(400, 300);
                 window.show();
             //![6]
                 return a.exec();
             }

examples/customchart/main.cpp +1 0

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             #include <QApplication>
             #include <QMainWindow>
             #include <QChartView>
             #include <QLineSeries>
             QTCOMMERCIALCHART_USE_NAMESPACE
             int main(int argc, char *argv[])
             {
                 QApplication a(argc, argv);
             //![1]
                 QLineSeries* series = new QLineSeries();
+                series->setName("line");
                 *series << QPointF(0, 6) << QPointF(2, 4) << QPointF(3, 8) << QPointF(7, 4) << QPointF(10,5);
                 QChart* chart = new QChart();
                 chart->addSeries(series);
             //![1]
             //![2]
                 // Customize series
                 QPen pen(QRgb(0xfdb157));
                 pen.setWidth(5);
                 series->setPen(pen);
                 // Customize chart title
                 QFont font;
                 font.setPixelSize(18);
                 chart->setTitleFont(font);
                 chart->setTitleBrush(QBrush(Qt::white));
                 chart->setTitle("Customchart example");
                 // Customize chart background
                 QLinearGradient backgroundGradient;
                 backgroundGradient.setStart(QPointF(0,0));
                 backgroundGradient.setFinalStop(QPointF(0,1));
                 backgroundGradient.setColorAt(0.0, QRgb(0xd2d0d1));
                 backgroundGradient.setColorAt(1.0, QRgb(0x4c4547));
                 backgroundGradient.setCoordinateMode(QGradient::ObjectBoundingMode);
                 chart->setBackgroundBrush(backgroundGradient);
             //![2]
             //![3]
                 QAxis* axisX = chart->axisX();
                 QAxis* axisY = chart->axisY();
                 // Customize axis label font
                 QFont labelsFont;
                 labelsFont.setPixelSize(12);
                 axisX->setLabelsFont(labelsFont);
                 axisY->setLabelsFont(labelsFont);
                 // Customize axis colors
                 QPen axisPen(QRgb(0xd18952));
                 axisPen.setWidth(2);
                 axisX->setAxisPen(axisPen);
                 axisY->setAxisPen(axisPen);
                 // Customize axis label colors
                 QBrush axisBrush(Qt::white);
                 axisX->setLabelsBrush(axisBrush);
                 axisY->setLabelsBrush(axisBrush);
                 // Customize grid lines and shades
                 axisX->setGridLineVisible(false);
                 axisY->setGridLineVisible(false);
                 axisY->setShadesPen(Qt::NoPen);
                 axisY->setShadesBrush(QBrush(QRgb(0xa5a2a3)));
                 axisY->setShadesVisible(true);
             //![3]
             //![4]
                 QAxisCategories* categoriesX = chart->axisX()->categories();
                 categoriesX->insert(1,"low");
                 categoriesX->insert(5,"optimal");
                 categoriesX->insert(10,"high");
                 QAxisCategories* categoriesY = chart->axisY()->categories();
                 categoriesY->insert(1,"slow");
                 categoriesY->insert(5,"med");
                 categoriesY->insert(10,"fast");
                 axisX->setRange(0,10);
                 axisX->setTicksCount(4);
                 axisY->setRange(0,10);
                 axisY->setTicksCount(4);
             //![4]
             //![5]
                 QChartView* chartView = new QChartView(chart);
                 chartView->setRenderHint(QPainter::Antialiasing);
             //![5]
             //![6]
                 QMainWindow window;
                 window.setCentralWidget(chartView);
                 window.resize(400, 300);
                 window.show();
             //![6]
                 return a.exec();
             }

examples/linechart/main.cpp +1 0

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             #include <QApplication>
             #include <QMainWindow>
             #include <QChartView>
             #include <QLineSeries>
             QTCOMMERCIALCHART_USE_NAMESPACE
             int main(int argc, char *argv[])
             {
                 QApplication a(argc, argv);
             //![1]
                 QLineSeries* series = new QLineSeries();
+                series->setName("line");
             //![1]
             //![2]
                 series->append(0, 6);
                 series->append(2, 4);
                 series->append(3, 8);
                 series->append(7, 4);
                 series->append(10, 5);
                 *series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2);
             //![2]
             //![3]
                 QChart* chart = new QChart();
                 chart->addSeries(series);
                 chart->setTitle("Simple line chart example");
             //![3]
             //![4]
                 QChartView* chartView = new QChartView(chart);
                 chartView->setRenderHint(QPainter::Antialiasing);
             //![4]
             //![5]
                 QMainWindow window;
                 window.setCentralWidget(chartView);
                 window.resize(400, 300);
                 window.show();
             //![5]
                 return a.exec();
             }

examples/modeldata/tablewidget.cpp +2 0

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             #include "tablewidget.h"
             #include "customtablemodel.h"
             #include <QGridLayout>
             #include <QTableView>
             #include <QChart>
             #include <QChartView>
             #include <QLineSeries>
             #include "qxymodelmapper.h"
             #include <QHeaderView>
             QTCOMMERCIALCHART_USE_NAMESPACE
             TableWidget::TableWidget(QWidget *parent)
                 : QWidget(parent)
             {
                 // create simple model for storing data
                 // user's table data model
                 //! [1]
                 CustomTableModel *model = new CustomTableModel;
                 //! [1]
                 //! [2]
                 // create table view and add model to it
                 QTableView *tableView = new QTableView;
                 tableView->setModel(model);
                 tableView->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
                 tableView->verticalHeader()->setResizeMode(QHeaderView::Stretch);
                 //! [2]
                 //! [3]
                 QChart *chart = new QChart;
                 chart->setAnimationOptions(QChart::AllAnimations);
                 //! [3]
                 // series 1
                 //! [4]
                 QLineSeries *series = new QLineSeries;
+                series->setName("line1");
                 series->setModel(model);
                 QXYModelMapper *mapper = new QXYModelMapper;
                 mapper->setMapX(0);
                 mapper->setMapY(1);
                 series->setModelMapper(mapper);
             //    series->setModelMapping(0, 1, Qt::Vertical);
                 chart->addSeries(series);
                 //! [4]
                 //! [5]
                 // for storing color hex from the series
                 QString seriesColorHex = "#000000";
                 // get the color of the series and use it for showing the mapped area
                 seriesColorHex = "#" + QString::number(series->pen().color().rgb(), 16).right(6).toUpper();
                 model->addMapping(seriesColorHex, QRect(0, 0, 2, model->rowCount()));
                 //! [5]
                 // series 2
                 //! [6]
                 series = new QLineSeries;
+                series->setName("line2");
                 series->setModel(model);
                 mapper = new QXYModelMapper;
                 mapper->setMapX(2);
                 mapper->setMapY(3);
                 series->setModelMapper(mapper);
             //    series->setModelMapping(2,3, Qt::Vertical);
                 chart->addSeries(series);
                 //! [6]
                 //! [7]
                 // get the color of the series and use it for showing the mapped area
                 seriesColorHex = "#" + QString::number(series->pen().color().rgb(), 16).right(6).toUpper();
                 model->addMapping(seriesColorHex, QRect(2, 0, 2, model->rowCount()));
                 //! [7]
                 //! [8]
                 QChartView *chartView = new QChartView(chart);
                 chartView->setRenderHint(QPainter::Antialiasing);
                 chartView->setMinimumSize(640, 480);
                 //! [8]
                 //! [9]
                 // create main layout
                 QGridLayout* mainLayout = new QGridLayout;
                 mainLayout->addWidget(tableView, 1, 0);
                 mainLayout->addWidget(chartView, 1, 1);
                 mainLayout->setColumnStretch(1, 1);
                 mainLayout->setColumnStretch(0, 0);
                 setLayout(mainLayout);
                 //! [9]
             }

examples/presenterchart/chartview.cpp +4 0

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             #include "chartview.h"
             #include <QLineSeries>
             #include <QScatterSeries>
             #include <QSplineSeries>
             #include <QAreaSeries>
             #include <QTime>
             ChartView::ChartView(QChart* chart,QWidget* parent):QChartView(chart,parent),
             m_index(-1),m_chart(chart)
             {
                 m_chart->setTitle("Charts presenter");
                 m_chart->setBackgroundDropShadowEnabled(false);
                 QObject::connect(&m_timer,SIGNAL(timeout()),this,SLOT(handleTimeout()));
                 m_timer.setInterval(3000);
             //![1]
                 QLineSeries* series0 = new QLineSeries();
+                series0->setName("line");
                 QPen blue(Qt::blue);
                 blue.setWidth(3);
                 series0->setPen(blue);
                 QScatterSeries* series1 = new QScatterSeries();
+                series1->setName("scatter");
                 QPen red(Qt::red);
                 red.setWidth(3);
                 series1->setPen(red);
                 series1->setBrush(Qt::white);
                 QSplineSeries* series2 = new QSplineSeries();
+                series2->setName("spline");
                 QPen green(Qt::green);
                 green.setWidth(3);
                 series2->setPen(green);
                 QAreaSeries* series3 = new QAreaSeries(series0);
+                series3->setName("area");
                 QPen yellow(Qt::black);
                 yellow.setWidth(3);
                 series3->setPen(yellow);
                 series3->setBrush(Qt::yellow);
             //![1]
             //![2]
                 int numPoints = 10;
                 for (int x = 0; x <= numPoints; ++x) {
                     qreal y = qrand() % 100;
                     series0->append(x,y);
                     series1->append(x,y);
                     series2->append(x,y);
                 }
             //![2]
             //![3]
                 m_series<<series0;
                 m_titles<< m_chart->title()+": LineChart";
                 m_series<<series1;
                 m_titles<< m_chart->title()+": ScatterChart";
                 m_series<<series2;
                 m_titles<< m_chart->title()+": SplineChart";
                 m_series<<series3;
                 m_titles<< m_chart->title()+": AreaChart";
             //![3]
                 m_timer.start();
                 handleTimeout();
             }
             ChartView::~ChartView()
             {
                 if(m_series.size()==0) return;
                 m_chart->removeSeries(m_series.at(m_index));
                 m_series.removeLast();  //remove QAreaSeries instance since they will be deleted when QLineSeries instance is gone
                 qDeleteAll(m_series);
             }
             //![4]
             void ChartView::handleTimeout()
             {
                 if(m_series.size()==0) return;
                 if(m_index>=0)
                 m_chart->removeSeries(m_series.at(m_index));
                 m_index++;
                 m_index=m_index%m_series.size();
                 m_chart->addSeries(m_series.at(m_index));
                 m_chart->setTitle(m_titles.at(m_index));
             }
             //![4]

examples/scatterchart/chartview.cpp +2 0

             #include "chartview.h"
             #include <QScatterSeries>
             ChartView::ChartView(QWidget *parent) :
                 QChartView(new QChart(), parent)
             {
                 //![1]
                 QScatterSeries *series0 = new QScatterSeries();
+                series0->setName("scatter1");
                 series0->setShape(QScatterSeries::MarkerShapeCircle);
                 series0->setSize(15.0);
                 QScatterSeries *series1 = new QScatterSeries();
+                series1->setName("scatter2");
                 series1->setShape(QScatterSeries::MarkerShapeCircle);
                 series1->setSize(20.0);
                 //![1]
                 //![2]
                 series0->append(0, 6);
                 series0->append(2, 4);
                 series0->append(3, 8);
                 series0->append(7, 4);
                 series0->append(10, 5);
                 *series1 << QPointF(1, 1) << QPointF(3, 3) << QPointF(7, 6) << QPointF(8, 3) << QPointF(10, 2);
                 //![2]
                 //![3]
                 setRenderHint(QPainter::Antialiasing);
                 chart()->addSeries(series0);
                 chart()->addSeries(series1);
                 chart()->setTitle("Simple scatterchart example");
                 chart()->setBackgroundDropShadowEnabled(false);
                 //![3]
             }

examples/scatterinteractions/chartview.cpp +2 0

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             #include "chartview.h"
             QTCOMMERCIALCHART_USE_NAMESPACE
             ChartView::ChartView(QWidget *parent)
                 : QChartView(new QChart(), parent),
                   m_scatter(0),
                   m_scatter2(0)
             {
                 setRenderHint(QPainter::Antialiasing);
                 chart()->setTitle("Click to interact with scatter points");
                 m_scatter = new QScatterSeries();
+                m_scatter->setName("scatter1");
                 for(qreal x(0.5); x <= 4.0; x += 0.5) {
                     for(qreal y(0.5); y <= 4.0; y += 0.5) {
                         *m_scatter << QPointF(x, y);
                     }
                 }
                 m_scatter2 = new QScatterSeries();
+                m_scatter2->setName("scatter2");
                 chart()->addSeries(m_scatter2);
                 chart()->addSeries(m_scatter);
                 chart()->axisX()->setRange(0, 4.5);
                 chart()->axisY()->setRange(0, 4.5);
                 connect(m_scatter, SIGNAL(clicked(QPointF)), this, SLOT(handleClickedPoint(QPointF)));
             }
             ChartView::~ChartView()
             {
             }
             void ChartView::handleClickedPoint(const QPointF& point)
             {
                 m_scatter->remove(point);
                 m_scatter2->append(point);
             }

examples/splinechart/main.cpp +1 0

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             #include <QApplication>
             #include <QMainWindow>
             #include <QChartView>
             #include <QSplineSeries>
             QTCOMMERCIALCHART_USE_NAMESPACE
             int main(int argc, char *argv[])
             {
                 QApplication a(argc, argv);
                 //![1]
                 QSplineSeries* series = new QSplineSeries();
+                series->setName("spline");
                 //![1]
                 //![2]
                 series->append(0, 6);
                 series->append(2, 4);
                 series->append(3, 8);
                 series->append(7, 4);
                 series->append(10, 5);
                 *series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2);
                 //![2]
                 //![3]
                 QChart* chart = new QChart();
                 chart->addSeries(series);
                 chart->setTitle("Simple spline chart example");
                 chart->axisY()->setRange(0, 10);
                 //![3]
                 //![4]
                 QChartView* chartView = new QChartView(chart);
                 chartView->setRenderHint(QPainter::Antialiasing);
                 //![4]
                 //![5]
                 QMainWindow window;
                 window.setCentralWidget(chartView);
                 window.resize(400, 300);
                 window.show();
                 //![5]
                 return a.exec();
             }

examples/zoomlinechart/main.cpp +1 0

             /****************************************************************************
             **
             ** Copyright (C) 2012 Digia Plc
             ** All rights reserved.
             ** For any questions to Digia, please use contact form at http://qt.digia.com
             **
             ** This file is part of the Qt Commercial Charts Add-on.
             **
             ** $QT_BEGIN_LICENSE$
             ** Licensees holding valid Qt Commercial licenses may use this file in
             ** accordance with the Qt Commercial License Agreement provided with the
             ** Software or, alternatively, in accordance with the terms contained in
             ** a written agreement between you and Digia.
             **
             ** If you have questions regarding the use of this file, please use
             ** contact form at http://qt.digia.com
             ** $QT_END_LICENSE$
             **
             ****************************************************************************/
             #include "chart.h"
             #include "chartview.h"
             #include <QApplication>
             #include <QMainWindow>
             #include <QLineSeries>
             QTCOMMERCIALCHART_USE_NAMESPACE
             int main(int argc, char *argv[])
             {
                 QApplication a(argc, argv);
             //![1]
                 QLineSeries* series = new QLineSeries();
+                series->setName("line");
                 qreal yValue = 0.0;
                 for (int i(0); i < 500; i++) {
                     yValue = yValue + (qreal) (qrand() % 10) / 500.0;
                     QPointF value((i + (qreal) rand() / (qreal) RAND_MAX) * (10.0 / 500.0), yValue);
                     *series << value;
                 }
             //![1]
                 Chart* chart = new Chart();
                 chart->addSeries(series);
                 chart->setTitle("Zoom in/out example");
                 chart->setAnimationOptions(QChart::SeriesAnimations);
                 ChartView* chartView = new ChartView(chart);
                 chartView->setRenderHint(QPainter::Antialiasing);
                 QMainWindow window;
                 window.setCentralWidget(chartView);
                 window.resize(400, 300);
                 window.grabGesture(Qt::PanGesture);
                 window.grabGesture(Qt::PinchGesture);
                 window.show();
                 return a.exec();
             }

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