HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Commit - r298:cf230c2f88fb

Adds animation settings handling

Michal Klocek -

r298:cf230c2f88fb

parent child

Context file:

r298:cf230c2f88fb

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src/axisitem.cpp +3 -1

             #include "axisitem_p.h"
             #include "qchartaxis.h"
             #include "chartpresenter_p.h"
             #include <QPainter>
             #include <QDebug>
             static int label_padding = 5;
             QTCOMMERCIALCHART_BEGIN_NAMESPACE
             AxisItem::AxisItem(AxisType type,QGraphicsItem* parent) :
             ChartItem(parent),
             m_type(type),
             m_labelsAngle(0),
             m_grid(parent),
             m_shades(parent),
             m_labels(parent),
             m_axis(parent)
             {
                 //initial initialization
                 m_axis.setZValue(ChartPresenter::AxisZValue);
                 m_shades.setZValue(ChartPresenter::ShadesZValue);
                 m_grid.setZValue(ChartPresenter::GridZValue);
                 setFlags(QGraphicsItem::ItemHasNoContents);
             }
             AxisItem::~AxisItem()
             {
             }
             QRectF AxisItem::boundingRect() const
             {
                 return QRectF();
             }
             void AxisItem::createItems(int count)
             {
                 if(m_axis.children().size()==0)
                        m_axis.addToGroup(new QGraphicsLineItem());
                 for (int i = 0; i < count; ++i) {
                        m_grid.addToGroup(new QGraphicsLineItem());
                        m_labels.addToGroup(new QGraphicsSimpleTextItem());
                        if(m_grid.childItems().size()%2) m_shades.addToGroup(new QGraphicsRectItem());
                        m_axis.addToGroup(new QGraphicsLineItem());
                    }
             }
             void AxisItem::clear(int count)
             {
                 QList<QGraphicsItem *> lines = m_grid.childItems();
                 QList<QGraphicsItem *> labels = m_labels.childItems();
                 QList<QGraphicsItem *> shades = m_shades.childItems();
                 QList<QGraphicsItem *> axis = m_axis.childItems();
                 for (int i = 0; i < count; ++i) {
                     delete(lines.takeLast());
                     delete(labels.takeLast());
                     if(lines.size()%2) delete(shades.takeLast());
                     delete(axis.takeLast());
                 }
                 m_thicksList.clear();
             }
             void AxisItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
             {
                 Q_UNUSED(painter);
                 Q_UNUSED(option);
                 Q_UNUSED(widget);
             }
             void AxisItem::updateItems(QVector<qreal>& vector)
             {
                 calculateLayout(vector);
                 if(vector.count()==0) return;
                 applyLayout(vector);
             }
             void AxisItem::handleAxisUpdate(QChartAxis* axis)
             {
+                if(m_layoutVector.count()==0) return;
                 if(axis->isAxisVisible()) {
                     setAxisOpacity(100);
                 }
                 else {
                     setAxisOpacity(0);
                 }
                 if(axis->isGridVisible()) {
                     setGridOpacity(100);
                 }
                 else {
                     setGridOpacity(0);
                 }
                 if(axis->isLabelsVisible())
                 {
                     setLabelsOpacity(100);
                 }
                 else {
                     setLabelsOpacity(0);
                 }
                 if(axis->isShadesVisible()) {
                     setShadesOpacity(axis->shadesOpacity());
                 }
                 else {
                     setShadesOpacity(0);
                 }
                 setLabelsAngle(axis->labelsAngle());
                 setAxisPen(axis->axisPen());
                 setLabelsPen(axis->labelsPen());
                 setLabelsBrush(axis->labelsBrush());
                 setLabelsFont(axis->labelFont());
                 setGridPen(axis->gridPen());
                 setShadesPen(axis->shadesPen());
                 setShadesBrush(axis->shadesBrush());
             }
             void AxisItem::handleLabelsChanged(QChartAxis* axis,const QStringList& labels)
             {
                 int diff = m_thicksList.size() - labels.size();
                 if(diff>0){
                     clear(diff);
                 }else if(diff<0){
                     createItems(-diff);
                 }
                 m_thicksList=labels;
                 m_layoutVector.resize(m_thicksList.size());
                 updateItems(m_layoutVector);
-                handleAxisUpdate(axis);
+                if(diff!=0) handleAxisUpdate(axis);
             }
             void AxisItem::handleGeometryChanged(const QRectF& rect)
             {
                 m_rect = rect;
                 updateItems(m_layoutVector);
             }
             void AxisItem::setAxisOpacity(qreal opacity)
             {
                 m_axis.setOpacity(opacity);
             }
             qreal AxisItem::axisOpacity() const
             {
                 return m_axis.opacity();
             }
             void AxisItem::setGridOpacity(qreal opacity)
             {
                 m_grid.setOpacity(opacity);
             }
             qreal AxisItem::gridOpacity() const
             {
                 return m_grid.opacity();
             }
             void AxisItem::setLabelsOpacity(qreal opacity)
             {
                 m_labels.setOpacity(opacity);
             }
             qreal AxisItem::labelsOpacity() const
             {
                 return m_labels.opacity();
             }
             void AxisItem::setShadesOpacity(qreal opacity)
             {
                 m_shades.setOpacity(opacity);
             }
             qreal AxisItem::shadesOpacity() const
             {
                 return m_shades.opacity();
             }
             void AxisItem::setLabelsAngle(int angle)
             {
                 foreach(QGraphicsItem* item , m_labels.childItems()) {
                       QPointF center = item->boundingRect().center();
                       item->setRotation(angle);
                 }
                 m_labelsAngle=angle;
             }
             void AxisItem::setLabelsPen(const QPen& pen)
             {
                 foreach(QGraphicsItem* item , m_labels.childItems()) {
                     static_cast<QGraphicsSimpleTextItem*>(item)->setPen(pen);
                 }
             }
             void AxisItem::setLabelsBrush(const QBrush& brush)
             {
                 foreach(QGraphicsItem* item , m_labels.childItems()) {
                     static_cast<QGraphicsSimpleTextItem*>(item)->setBrush(brush);
                 }
             }
             void AxisItem::setLabelsFont(const QFont& font)
             {
                 foreach(QGraphicsItem* item , m_labels.childItems()) {
                     static_cast<QGraphicsSimpleTextItem*>(item)->setFont(font);
                 }
             }
             void AxisItem::setShadesBrush(const QBrush& brush)
             {
                 foreach(QGraphicsItem* item , m_shades.childItems()) {
                     static_cast<QGraphicsRectItem*>(item)->setBrush(brush);
                 }
             }
             void AxisItem::setShadesPen(const QPen& pen)
             {
                 foreach(QGraphicsItem* item , m_shades.childItems()) {
                     static_cast<QGraphicsRectItem*>(item)->setPen(pen);
                 }
             }
             void AxisItem::setAxisPen(const QPen& pen)
             {
                 foreach(QGraphicsItem* item , m_axis.childItems()) {
                        static_cast<QGraphicsLineItem*>(item)->setPen(pen);
                 }
             }
             void AxisItem::setGridPen(const QPen& pen)
             {
                 foreach(QGraphicsItem* item , m_grid.childItems()) {
                     static_cast<QGraphicsLineItem*>(item)->setPen(pen);
                 }
             }
             void AxisItem::calculateLayout(QVector<qreal>& points)
             {
                 switch (m_type)
                 {
                     case X_AXIS:
                     {
                         const qreal deltaX = m_rect.width()/(m_thicksList.size()-1);
                         for (int i = 0; i < m_thicksList.size(); ++i) {
                              int x = i * deltaX + m_rect.left();
                              points[i]=x;
                         }
                     }
                     break;
                     case Y_AXIS:
                     {
                         const qreal deltaY = m_rect.height()/(m_thicksList.size()-1);
                         for (int i = 0; i < m_thicksList.size(); ++i) {
                              int y = i * -deltaY + m_rect.bottom();
                              points[i]=y;
                         }
                     }
                     break;
                 }
             }
             void AxisItem::applyLayout(const QVector<qreal>& points)
             {
                 Q_ASSERT(points.size() == m_thicksList.size());
                 QList<QGraphicsItem *> lines = m_grid.childItems();
                 QList<QGraphicsItem *> labels = m_labels.childItems();
                 QList<QGraphicsItem *> shades = m_shades.childItems();
                 QList<QGraphicsItem *> axis = m_axis.childItems();
                 Q_ASSERT(labels.size() == m_thicksList.size());
                 switch (m_type)
                      {
                          case X_AXIS:
                          {
                              QGraphicsLineItem *lineItem =  static_cast<QGraphicsLineItem*>(axis.at(0));
                              lineItem->setLine(m_rect.left(), m_rect.bottom(), m_rect.right(), m_rect.bottom());
                              for (int i = 0; i < points.size(); ++i) {
                                  QGraphicsLineItem *lineItem =  static_cast<QGraphicsLineItem*>(lines.at(i));
                                  lineItem->setLine(points[i], m_rect.top(), points[i], m_rect.bottom());
                                  QGraphicsSimpleTextItem *labelItem = static_cast<QGraphicsSimpleTextItem*>(labels.at(i));
                                  labelItem->setText(m_thicksList.at(i));
                                  QPointF center = labelItem->boundingRect().center();
                                  labelItem->setTransformOriginPoint(center.x(), center.y());
                                  labelItem->setPos(points[i] - center.x(), m_rect.bottom() + label_padding);
                                  if(i%2){
                                      QGraphicsRectItem *rectItem =  static_cast<QGraphicsRectItem*>(shades.at(i/2));
                                      rectItem->setRect(points[i],m_rect.top(),points[i+1]-points[i],m_rect.height());
                                  }
                                  lineItem =  static_cast<QGraphicsLineItem*>(axis.at(i+1));
                                  lineItem->setLine(points[i],m_rect.bottom(),points[i],m_rect.bottom()+5);
                              }
                          }
                          break;
                          case Y_AXIS:
                          {
                              QGraphicsLineItem *lineItem =  static_cast<QGraphicsLineItem*>(axis.at(0));
                              lineItem->setLine(m_rect.left() , m_rect.top(), m_rect.left(), m_rect.bottom());
                              for (int i = 0; i < points.size(); ++i) {
                                  QGraphicsLineItem *lineItem =  static_cast<QGraphicsLineItem*>(lines.at(i));
                                  lineItem->setLine(m_rect.left() , points[i], m_rect.right(), points[i]);
                                  QGraphicsSimpleTextItem *labelItem = static_cast<QGraphicsSimpleTextItem*>(labels.at(i));
                                  labelItem->setText(m_thicksList.at(i));
                                  QPointF center = labelItem->boundingRect().center();
                                  labelItem->setTransformOriginPoint(center.x(), center.y());
                                  labelItem->setPos(m_rect.left() -  labelItem->boundingRect().width() - label_padding , points[i]-center.y());
                                  if(i%2){
                                      QGraphicsRectItem *rectItem =  static_cast<QGraphicsRectItem*>(shades.at(i/2));
                                      rectItem->setRect(m_rect.left(),points[i],m_rect.width(),points[i]-points[i+1]);
                                  }
                                  lineItem =  static_cast<QGraphicsLineItem*>(axis.at(i+1));
                                  lineItem->setLine(m_rect.left()-5,points[i],m_rect.left(),points[i]);
                              }
                          }
                          break;
                          default:
                          qDebug()<<"Unknown axis type";
                          break;
                      }
             }
             //TODO "nice numbers algorithm"
             #include "moc_axisitem_p.cpp"
             QTCOMMERCIALCHART_END_NAMESPACE

src/chartdataset_p.h +1 -1

             #ifndef CHARTDATASET_P_H_
             #define CHARTDATASET_P_H_
             #include "qchartseries.h"
             #include "domain_p.h"
             #include <QVector>
             QTCOMMERCIALCHART_BEGIN_NAMESPACE
             class QChartAxis;
             class ChartDataSet : public QObject
             {
                 Q_OBJECT
             public:
                 ChartDataSet(QObject* parent=0);
                 virtual ~ChartDataSet();
                 void addSeries(QChartSeries* series,QChartAxis *axisY = 0);
                 void removeSeries(QChartSeries* series);
                 void removeAllSeries();
                 void addDomain(const QRectF& rect, const QRectF& viewport);
                 bool nextDomain();
                 bool previousDomain();
                 void clearDomains(int toIndex =0);
                 const Domain domain(QChartAxis *axisY) const;
                 int domainIndex() const {return m_domainIndex;}
+                void setDomain(int index);
                 QChartAxis* axisX() const { return m_axisX;};
                 QChartAxis* axisY(QChartSeries* series = 0) const;
             signals:
                 void seriesAdded(QChartSeries* series);
                 void seriesRemoved(QChartSeries* series);
                 void axisAdded(QChartAxis* axis);
                 void axisRemoved(QChartAxis* axis);
                 void axisLabelsChanged(QChartAxis* axis, const QStringList& labels);
                 void seriesDomainChanged(QChartSeries* series,const Domain& domain);
             private slots:
             	void handleMinChanged(qreal min);
             	void handleMaxChanged(qreal max);
             	void handleTickChanged(QChartAxis*);
             private:
-                void setDomain(int index);
                 QStringList createLabels(QChartAxis* axis,qreal min, qreal max);
             private:
                 QMultiMap<QChartAxis*, Domain> m_domainMap;
                 QMultiMap<QChartAxis*, QChartSeries*> m_seriesMap;
                 QChartAxis* m_axisX;
                 QChartAxis* m_axisY;
                 int m_domainIndex;
                 bool m_axisXInitialized;
             };
             QTCOMMERCIALCHART_END_NAMESPACE
             #endif /* CHARTENGINE_P_H_ */

src/chartpresenter.cpp +48 -5

             #include "qchart.h"
             #include "qchartaxis.h"
             #include "chartpresenter_p.h"
             #include "chartdataset_p.h"
             #include "charttheme_p.h"
             //series
             #include "qbarchartseries.h"
             #include "qstackedbarchartseries.h"
             #include "qpercentbarchartseries.h"
             #include "qlinechartseries.h"
             #include "qpieseries.h"
             #include "qscatterseries.h"
             //items
             #include "axisitem_p.h"
+            #include "axisanimationitem_p.h"
             #include "barpresenter.h"
             #include "stackedbarpresenter.h"
             #include "linechartitem_p.h"
             #include "percentbarpresenter.h"
             #include "linechartanimationitem_p.h"
             #include "piepresenter.h"
             #include "scatterpresenter_p.h"
             QTCOMMERCIALCHART_BEGIN_NAMESPACE
             ChartPresenter::ChartPresenter(QChart* chart,ChartDataSet* dataset):QObject(chart),
             m_chart(chart),
             m_dataset(dataset),
             m_chartTheme(0),
             m_marginSize(0),
-            m_rect(QRectF(QPoint(0,0),m_chart->size()))
+            m_rect(QRectF(QPoint(0,0),m_chart->size())),
+            m_options(0)
             {
             	createConnections();
                 setChartTheme(QChart::ChartThemeDefault);
             }
             ChartPresenter::~ChartPresenter()
             {
             }
             void ChartPresenter::createConnections()
             {
                 QObject::connect(m_chart,SIGNAL(geometryChanged()),this,SLOT(handleGeometryChanged()));
                 QObject::connect(m_dataset,SIGNAL(seriesAdded(QChartSeries*)),this,SLOT(handleSeriesAdded(QChartSeries*)));
                 QObject::connect(m_dataset,SIGNAL(seriesRemoved(QChartSeries*)),this,SLOT(handleSeriesRemoved(QChartSeries*)));
                 QObject::connect(m_dataset,SIGNAL(axisAdded(QChartAxis*)),this,SLOT(handleAxisAdded(QChartAxis*)));
                 QObject::connect(m_dataset,SIGNAL(axisRemoved(QChartAxis*)),this,SLOT(handleAxisRemoved(QChartAxis*)));
                 QObject::connect(m_dataset,SIGNAL(seriesDomainChanged(QChartSeries*,const Domain&)),this,SLOT(handleSeriesDomainChanged(QChartSeries*,const Domain&)));
                 QObject::connect(m_dataset,SIGNAL(axisLabelsChanged(QChartAxis*,const QStringList&)),this,SLOT(handleAxisLabelsChanged(QChartAxis*,const QStringList&)));
             }
             QRectF ChartPresenter::geometry() const
             {
                 return m_rect;
             }
             void ChartPresenter::handleGeometryChanged()
             {
                 m_rect = QRectF(QPoint(0,0),m_chart->size());
                 m_rect.adjust(m_marginSize,m_marginSize, -m_marginSize, -m_marginSize);
                 Q_ASSERT(m_rect.isValid());
                 emit geometryChanged(m_rect);
             }
             int ChartPresenter::margin() const
             {
                 return m_marginSize;
             }
             void ChartPresenter::setMargin(int margin)
             {
                 m_marginSize = margin;
             }
             void ChartPresenter::handleAxisAdded(QChartAxis* axis)
             {
                 AxisItem* item ;
-                if(axis==m_dataset->axisX()){
+                if(!m_options.testFlag(QChart::GridAxisAnimations))
-                item = new AxisItem(AxisItem::X_AXIS,m_chart);
+                    item = new AxisItem(axis==m_dataset->axisX()?AxisItem::X_AXIS : AxisItem::Y_AXIS,m_chart);
+                    qDebug()<<"kuku1";
                 }else{
-                item = new AxisItem(AxisItem::Y_AXIS,m_chart);
+                    item = new AxisAnimationItem(axis==m_dataset->axisX()?AxisItem::X_AXIS : AxisItem::Y_AXIS,m_chart);
+                    qDebug()<<"kuku2";
                 }
                 QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
                 QObject::connect(axis,SIGNAL(update(QChartAxis*)),item,SLOT(handleAxisUpdate(QChartAxis*)));
                 item->handleAxisUpdate(axis);
                 item->handleGeometryChanged(m_rect);
                 m_chartTheme->decorate(axis,item);
                 m_axisItems.insert(axis,item);
             }
             void ChartPresenter::handleAxisRemoved(QChartAxis* axis)
             {
                 AxisItem* item = m_axisItems.take(axis);
                 Q_ASSERT(item);
                 delete item;
             }
             void ChartPresenter::handleSeriesAdded(QChartSeries* series)
             {
                 switch(series->type())
                 {
                     case QChartSeries::SeriesTypeLine: {
                         QLineChartSeries* lineSeries = static_cast<QLineChartSeries*>(series);
-                        LineChartItem* item = new LineChartAnimationItem(this,lineSeries,m_chart);
+                        LineChartItem* item;
+                        if(m_options.testFlag(QChart::SeriesAnimations)){
+                            item = new LineChartAnimationItem(this,lineSeries,m_chart);
+                        }else{
+                            item = new LineChartItem(this,lineSeries,m_chart);
+                        }
                         m_chartTheme->decorate(item,lineSeries,m_chartItems.count());
                         QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
                         QObject::connect(lineSeries,SIGNAL(changed(int)),item,SLOT(handleModelChanged(int)));
                         m_chartItems.insert(series,item);
                         break;
                     }
                     case QChartSeries::SeriesTypeBar: {
                         QBarChartSeries* barSeries = static_cast<QBarChartSeries*>(series);
                         BarPresenter* item = new BarPresenter(barSeries,m_chart);
                         m_chartTheme->decorate(item,barSeries,m_chartItems.count());
                         QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
                         QObject::connect(barSeries,SIGNAL(changed(int)),item,SLOT(handleModelChanged(int)));
                         m_chartItems.insert(series,item);
                         // m_axisXItem->setVisible(false);
                         break;
                     }
                     case QChartSeries::SeriesTypeStackedBar: {
                         QStackedBarChartSeries* stackedBarSeries = static_cast<QStackedBarChartSeries*>(series);
                         StackedBarPresenter* item = new StackedBarPresenter(stackedBarSeries,m_chart);
                         m_chartTheme->decorate(item,stackedBarSeries,m_chartItems.count());
                         QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
                         QObject::connect(stackedBarSeries,SIGNAL(changed(int)),item,SLOT(handleModelChanged(int)));
                         m_chartItems.insert(series,item);
                         break;
                     }
                     case QChartSeries::SeriesTypePercentBar: {
                         QPercentBarChartSeries* percentBarSeries = static_cast<QPercentBarChartSeries*>(series);
                         PercentBarPresenter* item = new PercentBarPresenter(percentBarSeries,m_chart);
                         m_chartTheme->decorate(item,percentBarSeries ,m_chartItems.count());
                         QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
                         QObject::connect(percentBarSeries,SIGNAL(changed(int)),item,SLOT(handleModelChanged(int)));
                         m_chartItems.insert(series,item);
                         break;
                     }
                     case QChartSeries::SeriesTypeScatter: {
                         QScatterSeries *scatterSeries = qobject_cast<QScatterSeries *>(series);
                         ScatterPresenter *scatterPresenter = new ScatterPresenter(scatterSeries, m_chart);
                         QObject::connect(this, SIGNAL(geometryChanged(const QRectF&)),
                                          scatterPresenter, SLOT(handleGeometryChanged(const QRectF&)));
                         m_chartTheme->decorate(scatterPresenter, scatterSeries, m_chartItems.count());
                         m_chartItems.insert(scatterSeries, scatterPresenter);
                         break;
                     }
                     case QChartSeries::SeriesTypePie: {
                         QPieSeries *s = qobject_cast<QPieSeries *>(series);
                         PiePresenter* pie = new PiePresenter(m_chart, s);
                         m_chartTheme->decorate(pie, s, m_chartItems.count());
                         QObject::connect(this, SIGNAL(geometryChanged(const QRectF&)), pie, SLOT(handleGeometryChanged(const QRectF&)));
                         // Hide all from background when there is only piechart
                         // TODO: refactor this ugly code... should be one setting for this
                         if (m_chartItems.count() == 0) {
                             m_chart->axisX()->setAxisVisible(false);
                             m_chart->axisY()->setAxisVisible(false);
                             m_chart->axisX()->setGridVisible(false);
                             m_chart->axisY()->setGridVisible(false);
                             m_chart->axisX()->setLabelsVisible(false);
                             m_chart->axisY()->setLabelsVisible(false);
                             m_chart->axisX()->setShadesVisible(false);
                             m_chart->axisY()->setShadesVisible(false);
                             m_chart->setChartBackgroundBrush(Qt::transparent);
                         }
                         m_chartItems.insert(series, pie);
                         break;
                     }
                     default: {
                         qDebug()<< "Series type" << series->type() << "not implemented.";
                         break;
                     }
                 }
                 if(m_rect.isValid()) emit geometryChanged(m_rect);
             }
             void ChartPresenter::handleSeriesRemoved(QChartSeries* series)
             {
             	ChartItem* item = m_chartItems.take(series);
             	delete item;
             }
             void ChartPresenter::handleSeriesChanged(QChartSeries* series)
             {
                 //TODO:
             }
             void ChartPresenter::handleSeriesDomainChanged(QChartSeries* series, const Domain& domain)
             {
                 m_chartItems.value(series)->handleDomainChanged(domain);
             }
             void ChartPresenter::handleAxisLabelsChanged(QChartAxis* axis,const QStringList& labels)
             {
                 m_axisItems.value(axis)->handleLabelsChanged(axis,labels);
             }
             void ChartPresenter::setChartTheme(QChart::ChartTheme theme)
             {
                 delete m_chartTheme;
                 m_chartTheme = ChartTheme::createTheme(theme);
                 m_chartTheme->decorate(m_chart);
                 QMapIterator<QChartSeries*,ChartItem*> i(m_chartItems);
                 int index=0;
                 while (i.hasNext()) {
                     i.next();
                     index++;
                     m_chartTheme->decorate(i.value(),i.key(),index);
                 }
                 QMapIterator<QChartAxis*,AxisItem*> j(m_axisItems);
                 while (j.hasNext()) {
                         j.next();
                         m_chartTheme->decorate(j.key(),j.value());
                 }
             }
             QChart::ChartTheme ChartPresenter::chartTheme()
             {
                 return m_chartTheme->id();
             }
+            void ChartPresenter::setAnimationOptions(QChart::AnimationOptions options)
+            {
+                if(m_options!=options) {
+                    m_options=options;
+                    //recreate elements
+                    QList<QChartAxis*> axisList = m_axisItems.uniqueKeys();
+                    QList<QChartSeries*> seriesList = m_chartItems.uniqueKeys();
+                    foreach(QChartAxis* axis, axisList) {
+                        handleAxisRemoved(axis);
+                        handleAxisAdded(axis);
+                    }
+                    foreach(QChartSeries* series, seriesList) {
+                        handleSeriesRemoved(series);
+                        handleSeriesAdded(series);
+                    }
+                    //now reintialize view data
+                    //TODO: make it more nice
+                    m_dataset->setDomain(m_dataset->domainIndex());
+                }
+            }
+            QChart::AnimationOptions ChartPresenter::animationOptions() const
+            {
+                return m_options;
+            }
             #include "moc_chartpresenter_p.cpp"
             QTCOMMERCIALCHART_END_NAMESPACE

src/chartpresenter_p.h +4 0

             #ifndef CHARTPRESENTER_H_
             #define CHARTPRESENTER_H_
             #include "qchartglobal.h"
             #include "qchart.h" //becouse of QChart::ChartThemeId //TODO
             #include "qchartaxis.h"
             #include <QRectF>
             QTCOMMERCIALCHART_BEGIN_NAMESPACE
             class ChartItem;
             class QChartSeries;
             class ChartDataSet;
             //class QChart;
             class Domain;
             class AxisItem;
             class ChartTheme;
             class ChartPresenter: public QObject
             {
                 Q_OBJECT
             public:
                 enum ZValues { BackgroundZValue = -1 , ShadesZValue, GridZValue,  AxisZValue , LineChartZValue };
                 ChartPresenter(QChart* chart,ChartDataSet *dataset);
                 virtual ~ChartPresenter();
                 void setMargin(int margin);
                 int margin() const;
                 QRectF geometry() const;
                 void setChartTheme(QChart::ChartTheme theme);
                 QChart::ChartTheme chartTheme();
+                void setAnimationOptions(QChart::AnimationOptions options);
+                QChart::AnimationOptions animationOptions() const;
             private:
                 void createConnections();
             public slots:
                 void handleSeriesAdded(QChartSeries* series);
                 void handleSeriesRemoved(QChartSeries* series);
                 void handleAxisAdded(QChartAxis* axis);
                 void handleAxisRemoved(QChartAxis* axis);
                 void handleSeriesDomainChanged(QChartSeries* series, const Domain& domain);
                 void handleAxisLabelsChanged(QChartAxis* axis, const QStringList& labels);
                 void handleSeriesChanged(QChartSeries* series);
                 void handleGeometryChanged();
             signals:
                 void geometryChanged(const QRectF& rect);
             private:
                 QMap<QChartSeries*,ChartItem*> m_chartItems;
                 QMap<QChartAxis*,AxisItem*> m_axisItems;
                 QChart* m_chart;
                 ChartDataSet* m_dataset;
                 ChartTheme *m_chartTheme;
                 int m_marginSize;
                 QRectF m_rect;
+                QChart::AnimationOptions m_options;
             };
             QTCOMMERCIALCHART_END_NAMESPACE
             #endif /* CHARTPRESENTER_H_ */

src/qchart.cpp +16 0

             #include "qchart.h"
             #include "qchartaxis.h"
             #include "chartpresenter_p.h"
             #include "chartdataset_p.h"
             #include <QGraphicsScene>
             #include <QGraphicsSceneResizeEvent>
             #include <QDebug>
             QTCOMMERCIALCHART_BEGIN_NAMESPACE
             /*!
                 \enum QChart::ChartTheme
                 This enum describes the theme used by the chart.
                 \value ChartThemeDefault
                 \value ChartThemeVanilla
                 \value ChartThemeIcy
                 \value ChartThemeGrayscale
                 \value ChartThemeScientific
             */
             /*!
                 \class QChart
                 \brief QtCommercial chart API.
                 QChart is a QGraphicsWidget that you can show in a QGraphicsScene. It manages the graphical
                 representation of different types of QChartSeries and other chart related objects like
                 QChartAxis and QChartLegend. If you simply want to show a chart in a layout, you can use the
                 convenience class QChartView instead of QChart.
                 \sa QChartView
             */
             /*!
                 Constructs a chart object which is a child of a\a parent. Parameter \a wFlags is passed to the QGraphicsWidget constructor.
             */
             QChart::QChart(QGraphicsItem *parent, Qt::WindowFlags wFlags) : QGraphicsWidget(parent,wFlags),
                 m_backgroundItem(0),
                 m_titleItem(0),
                 m_dataset(new ChartDataSet(this)),
                 m_presenter(new ChartPresenter(this,m_dataset))
             {
             }
             /*!
                 Destroys the object and it's children, like QChartSeries and QChartAxis object added to it.
             */
             QChart::~QChart()
             {
             }
             /*!
                 Adds the \a series and optional \a axisY onto the chart and takes the ownership of the objects.
                 If auto scaling is enabled, re-scales the axes the series is bound to (both the x axis and
                 the y axis).
             */
             void QChart::addSeries(QChartSeries* series, QChartAxis* axisY)
             {
                 m_dataset->addSeries(series, axisY);
             }
             /*!
                 Removes the \a series specified in a perameter from the QChartView.
                 It releses its ownership of the specified QChartSeries object.
                 It does not delete the pointed QChartSeries data object
                 \sa addSeries(), removeAllSeries()
             */
             void QChart::removeSeries(QChartSeries* series)
             {
                 m_dataset->removeSeries(series);
             }
             /*!
                 Removes all the QChartSeries that have been added to the QChartView
                 It also deletes the pointed QChartSeries data objects
                 \sa addSeries(), removeSeries()
             */
             void QChart::removeAllSeries()
             {
                 m_dataset->removeAllSeries();
             }
             /*!
                 Sets the \a brush that is used for painting the background of the chart area.
             */
             void QChart::setChartBackgroundBrush(const QBrush& brush)
             {
                 createChartBackgroundItem();
                 m_backgroundItem->setBrush(brush);
                 m_backgroundItem->update();
             }
             /*!
                 Sets the \a pen that is used for painting the background of the chart area.
             */
             void QChart::setChartBackgroundPen(const QPen& pen)
             {
                 createChartBackgroundItem();
                 m_backgroundItem->setPen(pen);
                 m_backgroundItem->update();
             }
             /*!
                 Sets the chart \a title. The description text that is rendered above the chart.
             */
             void QChart::setChartTitle(const QString& title)
             {
                 createChartTitleItem();
                 m_titleItem->setPlainText(title);
             }
             /*!
                 Sets the \a font that is used for rendering the description text that is rendered above the chart.
             */
             void QChart::setChartTitleFont(const QFont& font)
             {
                 createChartTitleItem();
                 m_titleItem->setFont(font);
             }
             void QChart::createChartBackgroundItem()
             {
                 if(!m_backgroundItem) {
                     m_backgroundItem = new QGraphicsRectItem(this);
                     m_backgroundItem->setPen(Qt::NoPen);
                     m_backgroundItem->setZValue(ChartPresenter::BackgroundZValue);
                 }
             }
             void QChart::createChartTitleItem()
             {
                 if(!m_titleItem) {
                     m_titleItem = new QGraphicsTextItem(this);
                     m_titleItem->setZValue(ChartPresenter::BackgroundZValue);
                 }
             }
             /*!
                 Returns the chart margin, which is the distance between the widget edge and the part of the chart where the actual data can be displayed.
                 \sa setMargin()
             */
             int QChart::margin() const
             {
                 return m_presenter->margin();
             }
             /*!
                 Sets the chart \a margin, which is the distance between the widget edge and the part of the chart where the actual data can be displayed.
                 \sa margin()
             */
             void QChart::setMargin(int margin)
             {
                 m_presenter->setMargin(margin);
             }
             /*!
                 Sets the \a theme used by the chart for rendering the graphical representation of the data
                 \sa ChartTheme, chartTheme()
             */
             void QChart::setChartTheme(QChart::ChartTheme theme)
             {
                 m_presenter->setChartTheme(theme);
             }
             /*!
                 Returns the theme enum used by the chart.
                 \sa ChartTheme, setChartTheme()
             */
             QChart::ChartTheme QChart::chartTheme() const
             {
                 return m_presenter->chartTheme();
             }
             /*!
                 Zooms in the view by a factor of 2
             */
             void QChart::zoomIn()
             {
                 if (!m_dataset->nextDomain()) {
                     QRectF rect = m_presenter->geometry();
                     rect.setWidth(rect.width()/2);
                     rect.setHeight(rect.height()/2);
                     rect.moveCenter(m_presenter->geometry().center());
                     zoomIn(rect);
                 }
             }
             /*!
                 Zooms in the view to a maximum level at which \a rect is still fully visible.
             */
             void QChart::zoomIn(const QRectF& rect)
             {
                 if(!rect.isValid()) return;
                    QRectF r = rect.normalized();
                    int margin = m_presenter->margin();
                    r.translate(-margin, -margin);
                    m_dataset->addDomain(r,m_presenter->geometry());
             }
             /*!
                 Restores the view zoom level to the previous one.
             */
             void QChart::zoomOut()
             {
                 m_dataset->previousDomain();
             }
             /*!
                 Resets to the default view.
             */
             void QChart::zoomReset()
             {
                 m_dataset->clearDomains();
             }
             /*!
                 Returns the pointer to the x axis object of the chart
             */
             QChartAxis* QChart::axisX() const
             {
                 return m_dataset->axisX();
             }
             /*!
                 Returns the pointer to the y axis object of the chart
             */
             QChartAxis* QChart::axisY() const
             {
                 return m_dataset->axisY();
             }
             /*!
                 Resizes and updates the chart area using the \a event data
             */
             void QChart::resizeEvent(QGraphicsSceneResizeEvent *event)
             {
                 m_rect = QRectF(QPoint(0,0),event->newSize());
                 QRectF rect = m_rect.adjusted(margin(),margin(), -margin(), -margin());
                 // recalculate title position
                 if (m_titleItem) {
                     QPointF center = m_rect.center() -m_titleItem->boundingRect().center();
                     m_titleItem->setPos(center.x(),m_rect.top()/2 + margin()/2);
                 }
                 //recalculate background gradient
                 if (m_backgroundItem) {
                     m_backgroundItem->setRect(rect);
                 }
                 QGraphicsWidget::resizeEvent(event);
                 update();
             }
+            /*!
+                Sets animation options for the chart
+            */
+            void QChart::setAnimationOptions(AnimationOptions options)
+            {
+                m_presenter->setAnimationOptions(options);
+            }
+            /*!
+                Returns animation options for the chart
+            */
+            QChart::AnimationOptions QChart::animationOptions() const
+            {
+                return m_presenter->animationOptions();
+            }
             #include "moc_qchart.cpp"
             QTCOMMERCIALCHART_END_NAMESPACE

src/qchart.h +13 0

             #ifndef QCHART_H
             #define QCHART_H
             #include <qchartglobal.h>
             #include <qchartseries.h>
             #include <QGraphicsWidget>
             #include <QLinearGradient>
             #include <QFont>
             class QGraphicsSceneResizeEvent;
             QTCOMMERCIALCHART_BEGIN_NAMESPACE
             class AxisItem;
             class QChartSeries;
             class PlotDomain;
             class BarPresenter;
             class QChartAxis;
             class ChartTheme;
             class ChartItem;
             class ChartDataSet;
             class ChartPresenter;
             class QTCOMMERCIALCHART_EXPORT QChart : public QGraphicsWidget
             {
                 Q_OBJECT
             public:
                 enum ChartTheme {
                     ChartThemeDefault,
                     ChartThemeVanilla,
                     ChartThemeIcy,
                     ChartThemeGrayscale,
                     ChartThemeScientific
                     //ChartThemeUnnamed1
                     /*! The default theme follows the GUI style of the Operating System */
                 };
+                enum  AnimationOption {
+                    NoAnimation = 0x0,
+                    GridAxisAnimations = 0x1,
+                    SeriesAnimations =0x2,
+                    AllAnimations = 0x3
+                    };
+                    Q_DECLARE_FLAGS(AnimationOptions, AnimationOption)
             public:
                 QChart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0);
                 ~QChart();
                 void addSeries(QChartSeries* series, QChartAxis* axisY = 0);
                 void removeSeries(QChartSeries* series); //returns ownership , deletes axis if no series attached
                 void removeAllSeries(); // deletes series and axis
                 void setMargin(int margin);
                 int margin() const;
                 void setChartTheme(QChart::ChartTheme theme);
                 QChart::ChartTheme chartTheme() const;
                 void setChartTitle(const QString& title);
                 void setChartTitleFont(const QFont& font);
                 void setChartBackgroundBrush(const QBrush& brush);
                 void setChartBackgroundPen(const QPen& pen);
+                void setAnimationOptions(AnimationOptions options);
+                AnimationOptions animationOptions() const;
                 void zoomIn();
                 void zoomIn(const QRectF& rect);
                 void zoomOut();
                 void zoomReset();
                 QChartAxis* axisX() const;
                 QChartAxis* axisY() const;
             protected:
                 void resizeEvent(QGraphicsSceneResizeEvent *event);
             private:
                 inline void createChartBackgroundItem();
                 inline void createChartTitleItem();
             private:
                 Q_DISABLE_COPY(QChart)
                 QGraphicsRectItem* m_backgroundItem;
                 QGraphicsTextItem* m_titleItem;
                 QRectF m_rect;
                 ChartDataSet *m_dataset;
                 ChartPresenter *m_presenter;
             };
             QTCOMMERCIALCHART_END_NAMESPACE
+            Q_DECLARE_OPERATORS_FOR_FLAGS(QTCOMMERCIALCHART_NAMESPACE::QChart::AnimationOptions)
             #endif

src/qchartview.cpp +16 0

             #include "qchartview.h"
             #include "qchart.h"
             #include "qchartaxis.h"
             #include <QGraphicsView>
             #include <QGraphicsScene>
             #include <QRubberBand>
             #include <QResizeEvent>
             #include <QDebug>
             /*!
                 \enum QChartView::RubberBandPolicy
                 This enum describes the different types of rubber bands that can be used for zoom rect selection
                 \value NoRubberBand
                 \value VerticalRubberBand
                 \value HorizonalRubberBand
                 \value RectangleRubberBand
             */
             /*!
                 \class QChartView
                 \brief Standalone charting widget.
                 QChartView is a standalone widget that can display charts. It does not require separate QGraphicsScene to work. It manages the graphical
                 representation of different types of QChartSeries and other chart related objects like
                 QChartAxis and QChartLegend. If you want to display a chart in your existing QGraphicsScene, you can use the QChart class instead.
                 \sa QChart
             */
             QTCOMMERCIALCHART_BEGIN_NAMESPACE
             /*!
                 Constructs a chartView object which is a child of a\a parent.
             */
             QChartView::QChartView(QWidget *parent) :
             QGraphicsView(parent),
             m_scene(new QGraphicsScene(this)),
             m_chart(new QChart()),
             m_rubberBand(0),
             m_verticalRubberBand(false),
             m_horizonalRubberBand(false)
             {
                 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
                 setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
                 setScene(m_scene);
                 m_chart->setMargin(50);
                 m_scene->addItem(m_chart);
                 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
             }
             /*!
                 Destroys the object and it's children, like QChartSeries and QChartAxis object added to it.
             */
             QChartView::~QChartView()
             {
             }
             /*!
                 Resizes and updates the chart area using the \a event data
             */
             void QChartView::resizeEvent(QResizeEvent *event)
             {
                 m_scene->setSceneRect(0,0,size().width(),size().height());
                 m_chart->resize(size());
                 QWidget::resizeEvent(event);
             }
             /*!
                 Adds the \a series and optional \a axisY onto the chart and takes the ownership of the objects.
                 If auto scaling is enabled, re-scales the axes the series is bound to (both the x axis and
                 the y axis).
                 \sa removeSeries(), removeAllSeries()
             */
             void QChartView::addSeries(QChartSeries* series,QChartAxis *axisY)
             {
                 m_chart->addSeries(series,axisY);
             }
             /*!
                 Removes the \a series specified in a perameter from the QChartView.
                 It releses its ownership of the specified QChartSeries object.
                 It does not delete the pointed QChartSeries data object
                 \sa addSeries(), removeAllSeries()
             */
             void QChartView::removeSeries(QChartSeries* series)
             {
                 m_chart->removeSeries(series);
             }
             /*!
                 Removes all the QChartSeries that have been added to the QChartView
                 It also deletes the pointed QChartSeries data objects
                 \sa addSeries(), removeSeries()
             */
             void QChartView::removeAllSeries()
             {
                 m_chart->removeAllSeries();
             }
             /*!
                 Zooms in the view by a factor of 2
             */
             void QChartView::zoomIn()
             {
                 m_chart->zoomIn();
             }
             /*!
                 Zooms in the view to a maximum level at which \a rect is still fully visible.
             */
             void QChartView::zoomIn(const QRect& rect)
             {
                 m_chart->zoomIn(rect);
             }
             /*!
                 Restores the view zoom level to the previous one.
             */
             void QChartView::zoomOut()
             {
                 m_chart->zoomOut();
             }
             /*!
                 Returns the chart margin, which is the distance between the widget edge and the part of the chart where the actual data can be displayed.
             */
             int QChartView::margin() const
             {
                 return m_chart->margin();
             }
             /*!
                 Sets the chart \a title. A description text that is rendered above the chart.
             */
             void QChartView::setChartTitle(const QString& title)
             {
                 m_chart->setChartTitle(title);
             }
             /*!
                 Sets the \a font that is used for rendering the description text that is rendered above the chart.
             */
             void QChartView::setChartTitleFont(const QFont& font)
             {
                 m_chart->setChartTitleFont(font);
             }
             /*!
                 Sets the \a brush that is used for painting the background of the chart area of the QChartView widget.
             */
             void QChartView::setChartBackgroundBrush(const QBrush& brush)
             {
                 m_chart->setChartBackgroundBrush(brush);
             }
             /*!
                 Sets the \a pen that is used for painting the background of the chart area of the QChartView widget.
             */
             void QChartView::setChartBackgroundPen(const QPen& pen)
             {
                 m_chart->setChartBackgroundPen(pen);
             }
             /*!
                 Sets the RubberBandPlicy to \a policy. Selected policy determines the way zooming is performed.
             */
             void QChartView::setRubberBandPolicy(const RubberBandPolicy policy)
             {
                 switch(policy) {
                     case VerticalRubberBand:
                     m_verticalRubberBand = true;
                     m_horizonalRubberBand = false;
                     break;
                     case HorizonalRubberBand:
                     m_verticalRubberBand = false;
                     m_horizonalRubberBand = true;
                     break;
                     case RectangleRubberBand:
                     m_verticalRubberBand = true;
                     m_horizonalRubberBand = true;
                     break;
                     case NoRubberBand:
                     default:
                     delete m_rubberBand;
                     m_rubberBand=0;
                     m_horizonalRubberBand = false;
                     m_verticalRubberBand = false;
                     return;
                 }
                 if(!m_rubberBand) {
                     m_rubberBand = new QRubberBand(QRubberBand::Rectangle, this);
                     m_rubberBand->setEnabled(true);
                 }
             }
             /*!
                 Returns the RubberBandPolicy that is currently being used by the widget.
             */
             QChartView::RubberBandPolicy QChartView::rubberBandPolicy() const
             {
                 if(m_horizonalRubberBand && m_verticalRubberBand) return RectangleRubberBand;
                 if(m_horizonalRubberBand) return HorizonalRubberBand;
                 if(m_verticalRubberBand) return VerticalRubberBand;
                 return NoRubberBand;
             }
             /*!
                 If Left mouse button is pressed and the RubberBandPolicy is enabled the \a event is accepted and the rubber band is displayed on the screen allowing the user to select the zoom area.
                 If different mouse button is pressed and/or the RubberBandPolicy is disabled then the \a event is passed to QGraphicsView::mousePressEvent() implementation is called.
             */
             void QChartView::mousePressEvent(QMouseEvent *event)
             {
                 if(m_rubberBand && m_rubberBand->isEnabled() && event->button() == Qt::LeftButton) {
                     int margin = m_chart->margin();
                     QRect rect(margin, margin, width() - 2 * margin, height() - 2 * margin);
                     if (rect.contains(event->pos())) {
                         m_rubberBandOrigin = event->pos();
                         m_rubberBand->setGeometry(QRect(m_rubberBandOrigin, QSize()));
                         m_rubberBand->show();
                         event->accept();
                     }
                 }
                 else {
                     QGraphicsView::mousePressEvent(event);
                 }
             }
             /*!
                 If RubberBand rectange specification has been initiated in pressEvent then \a event data is used to update RubberBand geometry.
                 In other case the defualt QGraphicsView::mouseMoveEvent implementation is called.
             */
             void QChartView::mouseMoveEvent(QMouseEvent *event)
             {
                 if(m_rubberBand && m_rubberBand->isVisible()) {
                     int margin = m_chart->margin();
                     QRect rect(margin, margin, width() - 2 * margin, height() - 2 * margin);
                     int width = event->pos().x() - m_rubberBandOrigin.x();
                     int height = event->pos().y() - m_rubberBandOrigin.y();
                     if(!m_verticalRubberBand) {
                         m_rubberBandOrigin.setY(rect.top());
                         height = rect.height();
                     }
                     if(!m_horizonalRubberBand) {
                         m_rubberBandOrigin.setX(rect.left());
                         width= rect.width();
                     }
                     m_rubberBand->setGeometry(QRect(m_rubberBandOrigin.x(),m_rubberBandOrigin.y(), width,height).normalized());
                 }
                 else {
                     QGraphicsView::mouseMoveEvent(event);
                 }
             }
             /*!
                 If left mouse button is release and RubberBand is enabled then \a event is accepted and the view is zoomed in to rect specified by RubberBand
                 If it is the right mouse button \a event then RubberBand is dissmissed and zoom is canceled.
             */
             void QChartView::mouseReleaseEvent(QMouseEvent *event)
             {
                 if(m_rubberBand) {
                     if (event->button() == Qt::LeftButton && m_rubberBand->isVisible()) {
                         m_rubberBand->hide();
                         QRect rect = m_rubberBand->geometry();
                         m_chart->zoomIn(rect);
                         event->accept();
                     }
                     if(event->button()==Qt::RightButton)
                     m_chart->zoomReset();
                 }
                 else {
                     QGraphicsView::mouseReleaseEvent(event);
                 }
             }
             /*!
                 Pressing + and - keys performs zoomIn() and zoomOut() respectivly.
                 In other \a event is passed to the QGraphicsView::keyPressEvent() implementation
             */
             void QChartView::keyPressEvent(QKeyEvent *event)
             {
                 switch (event->key()) {
                     case Qt::Key_Plus:
                     zoomIn();
                     break;
                     case Qt::Key_Minus:
                     zoomOut();
                     break;
                     default:
                     QGraphicsView::keyPressEvent(event);
                     break;
                 }
             }
             /*!
                 Sets the \a theme used by the chart for rendering the graphical representation of the data
                 \sa QChart::ChartTheme, chartTheme()
             */
             void QChartView::setChartTheme(QChart::ChartTheme theme)
             {
                 m_chart->setChartTheme(theme);
             }
             /*!
                 Returns the theme enum used by the chart.
                 \sa setChartTheme()
             */
             QChart::ChartTheme QChartView::chartTheme() const
             {
                 return m_chart->chartTheme();
             }
             /*!
                 Returns the pointer to the x axis object of the chart
             */
             QChartAxis* QChartView::axisX() const
             {
                 return m_chart->axisX();
             }
             /*!
                 Returns the pointer to the y axis object of the chart
             */
             QChartAxis* QChartView::axisY() const
             {
                 return m_chart->axisY();
             }
+            /*!
+                Sets animation options for the chart
+            */
+            void QChartView::setAnimationOptions(QChart::AnimationOptions options)
+            {
+                m_chart->setAnimationOptions(options);
+            }
+            /*!
+                Returns animation options for the chart
+            */
+            QChart::AnimationOptions QChartView::animationOptions() const
+            {
+                return m_chart->animationOptions();
+            }
             QTCOMMERCIALCHART_END_NAMESPACE

src/qchartview.h +3 0

             #ifndef QCHARTWIDGET_H
             #define QCHARTWIDGET_H
             #include "qchartglobal.h"
             #include "qchartseries.h"
             #include "qchart.h"
             #include <QGraphicsView>
             class QGraphicsScene;
             class QRubberBand;
             QTCOMMERCIALCHART_BEGIN_NAMESPACE
             class QChart;
             class QTCOMMERCIALCHART_EXPORT QChartView : public QGraphicsView
             {
             public:
                 enum  RubberBandPolicy { NoRubberBand, VerticalRubberBand, HorizonalRubberBand, RectangleRubberBand };
                 explicit QChartView(QWidget *parent = 0);
                 ~QChartView();
                 //implement from QWidget
                 void resizeEvent(QResizeEvent *event);
                 void addSeries(QChartSeries* series,QChartAxis* axisY=0);// takes series ownership , takes axis ownership
                 void removeSeries(QChartSeries* series); //returns ownership , deletes axis if no series attached
                 void removeAllSeries(); // deletes series and axis
                 int margin() const;
                 void setChartTitle(const QString& title);
                 void setChartTitleFont(const QFont& font);
                 void setChartBackgroundBrush(const QBrush& brush);
                 void setChartBackgroundPen(const QPen& pen);
                 void zoomIn();
                 void zoomIn(const QRect& rect);
                 void zoomOut();
                 void setRubberBandPolicy(const RubberBandPolicy );
                 RubberBandPolicy rubberBandPolicy() const;
                 void setChartTheme(QChart::ChartTheme theme);
                 QChart::ChartTheme chartTheme() const;
+                void setAnimationOptions(QChart::AnimationOptions options);
+                QChart::AnimationOptions animationOptions() const;
                 QChartAxis* axisX() const;
                 QChartAxis* axisY() const;
             protected:
                 void mousePressEvent(QMouseEvent *event);
                 void mouseMoveEvent(QMouseEvent *event);
                 void mouseReleaseEvent(QMouseEvent *event);
                 void keyPressEvent(QKeyEvent *event);
             private:
                 QGraphicsScene *m_scene;
                 QChart* m_chart;
                 QPoint m_rubberBandOrigin;
                 QRubberBand* m_rubberBand;
                 bool m_verticalRubberBand;
                 bool m_horizonalRubberBand;
                 Q_DISABLE_COPY(QChartView)
             };
             QTCOMMERCIALCHART_END_NAMESPACE
             #endif // QCHARTWIDGET_H

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