diff --git a/src/barchart/bar.cpp b/src/barchart/bar.cpp
index 4fec7bc..dc3022d 100644
--- a/src/barchart/bar.cpp
+++ b/src/barchart/bar.cpp
@@ -36,21 +36,21 @@ void Bar::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
     Q_UNUSED(event)
     emit clicked(m_barset, m_index);
-    //TODO:: emit clicked(m_index);
+    emit clicked(m_index);
 }
 
 void Bar::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
     Q_UNUSED(event)
     emit hovered(m_barset, true);
-    //TODO::emit hovered(true);
+    emit hovered(true);
 }
 
 void Bar::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
 {
     Q_UNUSED(event)
     emit hovered(m_barset, false);
-    //TODO::emit hovered(false);
+    emit hovered(false);
 }
 
 #include "moc_bar_p.cpp"
diff --git a/src/chartpresenter.cpp b/src/chartpresenter.cpp
index af8b35b..0cc8da9 100644
--- a/src/chartpresenter.cpp
+++ b/src/chartpresenter.cpp
@@ -103,7 +103,7 @@ void ChartPresenter::handleAxisRemoved(QAbstractAxis* axis)
     ChartAxis* item = m_axisItems.take(axis);
     Q_ASSERT(item);
     if(m_animator) m_animator->removeAnimation(item);
-    delete item;
+    item->deleteLater();
 }
 
 
@@ -135,7 +135,7 @@ void ChartPresenter::handleSeriesRemoved(QAbstractSeries* series)
         }else
             m_animator->removeAnimation(item);
     }
-    delete item;
+    item->deleteLater();
 }
 
 void ChartPresenter::setTheme(QChart::ChartTheme theme,bool force)