5 files changed, 28 insertions, 10 deletions
diff --git a/src/charts/chartitem.cpp b/src/charts/chartitem.cpp
index 8bdf68a3..1b745559 100644
--- a/src/charts/chartitem.cpp
+++ b/src/charts/chartitem.cpp
@@ -39,6 +39,11 @@ AbstractDomain* ChartItem::domain() const
     return m_series->domain();
 }
 
+void ChartItem::cleanup()
+{
+    disconnect();
+}
+
 void ChartItem::handleDomainUpdated()
 {
     qWarning() <<  __FUNCTION__<< "Slot not implemented";
diff --git a/src/charts/chartitem_p.h b/src/charts/chartitem_p.h
index b64a8ce6..833fc60f 100644
--- a/src/charts/chartitem_p.h
+++ b/src/charts/chartitem_p.h
@@ -44,6 +44,8 @@ class ChartItem : public ChartElement
 public:
     ChartItem(QAbstractSeriesPrivate *series,QGraphicsItem* item);
     AbstractDomain*  domain() const;
+    virtual void cleanup();
+
 public Q_SLOTS:
     virtual void handleDomainUpdated();
 
diff --git a/src/charts/chartpresenter.cpp b/src/charts/chartpresenter.cpp
index 96fcefee..b95a1268 100644
--- a/src/charts/chartpresenter.cpp
+++ b/src/charts/chartpresenter.cpp
@@ -138,7 +138,7 @@ void ChartPresenter::handleSeriesRemoved(QAbstractSeries *series)
 {
     ChartItem *chart  = series->d_ptr->m_item.take();
     chart->hide();
-    chart->disconnect();
+    chart->cleanup();
     series->disconnect(chart);
     chart->deleteLater();
     if (chart->animation())
diff --git a/src/charts/piechart/piechartitem.cpp b/src/charts/piechart/piechartitem.cpp
index 273125de..a2ce330f 100644
--- a/src/charts/piechart/piechartitem.cpp
+++ b/src/charts/piechart/piechartitem.cpp
@@ -60,15 +60,7 @@ PieChartItem::PieChartItem(QPieSeries *series, QGraphicsItem* item)
 
 PieChartItem::~PieChartItem()
 {
-    // slices deleted automatically through QGraphicsItem
-    if (m_series) {
-        m_series->disconnect(this);
-        QPieSeriesPrivate::fromSeries(m_series)->disconnect(this);
-    }
-    foreach (QPieSlice *slice, m_sliceItems.keys()) {
-        slice->disconnect(this);
-        QPieSlicePrivate::fromSlice(slice)->disconnect(this);
-    }
+    cleanup();
 }
 
 void PieChartItem::setAnimation(PieAnimation *animation)
@@ -81,6 +73,23 @@ ChartAnimation *PieChartItem::animation() const
     return m_animation;
 }
 
+void PieChartItem::cleanup()
+{
+    ChartItem::cleanup();
+
+    // slice items deleted automatically through QGraphicsItem
+    if (m_series) {
+        m_series->disconnect(this);
+        QPieSeriesPrivate::fromSeries(m_series)->disconnect(this);
+        m_series = 0;
+    }
+    foreach (QPieSlice *slice, m_sliceItems.keys()) {
+        slice->disconnect(this);
+        QPieSlicePrivate::fromSlice(slice)->disconnect(this);
+    }
+    m_sliceItems.clear();
+}
+
 void PieChartItem::handleDomainUpdated()
 {
     QRectF rect(QPointF(0,0),domain()->size());
diff --git a/src/charts/piechart/piechartitem_p.h b/src/charts/piechart/piechartitem_p.h
index 98593ba1..dc115e64 100644
--- a/src/charts/piechart/piechartitem_p.h
+++ b/src/charts/piechart/piechartitem_p.h
@@ -71,6 +71,8 @@ public Q_SLOTS:
     void setAnimation(PieAnimation *animation);
     ChartAnimation *animation() const;
 
+    // From ChartItem
+    void cleanup();
 private:
     PieSliceData updateSliceGeometry(QPieSlice *slice);