diff --git a/src/barchart/bar.cpp b/src/barchart/bar.cpp
index 7be89a3..855b85f 100644
--- a/src/barchart/bar.cpp
+++ b/src/barchart/bar.cpp
@@ -5,17 +5,10 @@
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
 Bar::Bar(QGraphicsItem *parent)
-    : ChartItem(parent)
+    : QGraphicsObject(parent)
 {
 }
 
-void Bar::setSize(const QSizeF& size)
-{
-    mWidth = size.width();
-    mHeight = size.height();
-}
-
-
 void Bar::resize( qreal w, qreal h )
 {
 //    qDebug() << "bar::resize" << w << h;
@@ -23,11 +16,6 @@ void Bar::resize( qreal w, qreal h )
     mHeight = h;
 }
 
-void Bar::setColor( QColor col )
-{
-    mColor = col;
-}
-
 void Bar::setPos(qreal x, qreal y)
 {
  //   qDebug() << "Bar::setpos" << x << y;
@@ -50,10 +38,8 @@ void Bar::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidg
     if (0 == mHeight) {
         return;
     }
-    // TODO: accept brush instead of color
+
     painter->setBrush(mBrush);
-//    QBrush brush(mColor);
-//    painter->setBrush(brush);
 
     // This compensates for rounding errors. drawRect takes ints and cumulative error of pos + size may be over 1.
     int x0 = mXpos;
@@ -71,4 +57,21 @@ QRectF Bar::boundingRect() const
     return r;
 }
 
+void Bar::hoverEnterEvent(QGraphicsSceneHoverEvent* /*event*/)
+{
+    emit hoverEnter();
+}
+
+void Bar::hoverLeaveEvent(QGraphicsSceneHoverEvent* /*event*/)
+{
+    emit hoverLeave();
+}
+
+void Bar::mousePressEvent(QGraphicsSceneMouseEvent* /*event*/)
+{
+    emit clicked();
+}
+
+#include "moc_bar_p.cpp"
+
 QTCOMMERCIALCHART_END_NAMESPACE
diff --git a/src/barchart/bar_p.h b/src/barchart/bar_p.h
index 013c01d..b7f69cb 100644
--- a/src/barchart/bar_p.h
+++ b/src/barchart/bar_p.h
@@ -1,35 +1,43 @@
 #ifndef BAR_H
 #define BAR_H
 
-#include "chartitem_p.h"
+//#include "chartitem_p.h"
 #include "qchartglobal.h"
-#include <QGraphicsItem>
+#include <QGraphicsObject>
 #include <QPen>
 #include <QBrush>
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
 // Single bar item of chart
-class Bar : public ChartItem
+class Bar : public QGraphicsObject
 {
+    Q_OBJECT
+
 public:
     Bar(QGraphicsItem *parent=0);
 
-public: // from ChartItem
-    void setSize(const QSizeF &size);
+public:
 
     // Layout Stuff
     void resize(qreal w, qreal h);   // Size of bar.
     void setPos(qreal x, qreal y);
     void setPen(QPen pen);
     void setBrush(QBrush brush);
-    void setColor( QColor col);     // deprecated
 
 public:
-    // From QGraphicsItem
 
+    // From QGraphicsItem
     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
     QRectF boundingRect() const;
+    void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+    void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+
+Q_SIGNALS:
+    void clicked();
+    void hoverEnter();
+    void hoverLeave();
 
 private:
 
@@ -37,7 +45,6 @@ private:
     qreal mWidth;
     qreal mXpos;
     qreal mYpos;
-    QColor mColor;
 
     QBrush mBrush;
     QPen mPen;
diff --git a/src/barchart/barpresenterbase.cpp b/src/barchart/barpresenterbase.cpp
index 4a7cc38..993ea87 100644
--- a/src/barchart/barpresenterbase.cpp
+++ b/src/barchart/barpresenterbase.cpp
@@ -57,10 +57,13 @@ void BarPresenterBase::dataChanged()
     }
 
     // Create new graphic items for bars
-    int totalItems = mModel.countTotalItems();
-    for (int i=0; i<totalItems; i++) {
-        Bar *bar = new Bar(this);
-        childItems().append(bar);
+    for (int s=0; s<mModel.countSets(); s++) {
+        QBarSet *set = mModel.nextSet(0==s);
+        for (int c=0; c<mModel.countCategories(); c++) {
+            Bar *bar = new Bar(this);
+            childItems().append(bar);
+            connect(bar,SIGNAL(clicked()),set,SLOT(barClicked()));
+        }
     }
 
     int count = mModel.countCategories();
diff --git a/src/barchart/qbarset.cpp b/src/barchart/qbarset.cpp
index ac603a3..eb6533f 100644
--- a/src/barchart/qbarset.cpp
+++ b/src/barchart/qbarset.cpp
@@ -1,4 +1,5 @@
 #include "qbarset.h"
+#include <QDebug>
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
@@ -56,8 +57,13 @@ const QBrush& QBarSet::brush() const
     return mBrush;
 }
 
+void QBarSet::barClicked()
+{
+    // Some bar of this set has been clicked
+    // TODO: What happens then?
+    qDebug() << "bar Clicked";
+}
 
 
-//TODO?:
-//#include "moc_qbarset.cpp"
+#include "moc_qbarset.cpp"
 QTCOMMERCIALCHART_END_NAMESPACE
diff --git a/src/barchart/qbarset.h b/src/barchart/qbarset.h
index 89f240a..cc15e97 100644
--- a/src/barchart/qbarset.h
+++ b/src/barchart/qbarset.h
@@ -7,9 +7,9 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
-class QTCOMMERCIALCHART_EXPORT QBarSet // TODO? : public QObject
+class QTCOMMERCIALCHART_EXPORT QBarSet : public QObject
 {
-    //Q_OBJECT;
+    Q_OBJECT;
 public:
     QBarSet();
 
@@ -27,12 +27,22 @@ public:
     void setBrush(const QBrush& brush);
     const QBrush& brush() const;
 
+//    void clicked();
+/*
+    void hoverEnter();
+    void hoverLeave();
+*/
+
+public Q_SLOTS:
+    void barClicked();
+
 private:
 
     QString mName;
     QList<qreal> mValues;
     QPen mPen;
     QBrush mBrush;
+
 };
 
 QTCOMMERCIALCHART_END_NAMESPACE