diff --git a/source/app/SubWindowHandle.cpp b/source/app/SubWindowHandle.cpp
index a361a52..e15e061 100644
--- a/source/app/SubWindowHandle.cpp
+++ b/source/app/SubWindowHandle.cpp
@@ -43,7 +43,7 @@ SubWindowHandle::SubWindowHandle( QWidget * parent ) :
 
   // Create a new interface to show images
   m_cViewArea = new ViewArea( this );
-  connect( m_cViewArea, SIGNAL( zoomFactorChanged( double ) ), this, SLOT( adjustScrollBarByZoom(double) ) );
+  connect( m_cViewArea, SIGNAL( zoomFactorChanged( double , QPoint) ), this, SLOT( adjustScrollBarByZoom(double, QPoint) ) );
   connect( m_cViewArea, SIGNAL( moveScroll( QPoint ) ), this, SLOT( adjustScrollBarByOffset(QPoint) ) );
 
   // Define the cViewArea as the widget inside the scroll area
@@ -56,6 +56,7 @@ SubWindowHandle::SubWindowHandle( QWidget * parent ) :
 
   m_cWindowName = QString( " " );
   m_bIsPlaying = false;
+  m_cLastScroll = QPoint();
 }
 
 SubWindowHandle::~SubWindowHandle()
@@ -243,7 +244,7 @@ Void SubWindowHandle::zoomToFit()
 Void SubWindowHandle::scaleViewFactor( Double factor )
 {
   Q_ASSERT( m_cViewArea->image() );
-  m_cViewArea->zoomChangeEvent( factor );
+  m_cViewArea->zoomChangeEvent( factor , QPoint() );
 }
 
 Void SubWindowHandle::scaleView( Double scale )
@@ -280,16 +281,49 @@ void SubWindowHandle::adjustScrollBarByOffset( QPoint Offset )
 {
   QScrollBar *scrollBar = m_cScrollArea->horizontalScrollBar();
   scrollBar->setValue( int( scrollBar->value() + Offset.x()  ) );
+  m_cLastScroll.setX( scrollBar->value() );
   scrollBar = m_cScrollArea->verticalScrollBar();
   scrollBar->setValue( int( scrollBar->value() + Offset.y() ) );
+  m_cLastScroll.setY( scrollBar->value() );
 }
 
-void SubWindowHandle::adjustScrollBarByZoom( double factor )
+// This function was developed with help of the schematics presented in
+// http://stackoverflow.com/questions/13155382/jscrollpane-zoom-relative-to-mouse-position
+void SubWindowHandle::adjustScrollBarByZoom( double factor , QPoint center )
 {
   QScrollBar *scrollBar = m_cScrollArea->horizontalScrollBar();
-  scrollBar->setValue( int( factor * scrollBar->value() + ( ( factor - 1 ) * scrollBar->pageStep() / 2 ) ) );
+  if( center.isNull() )
+  {
+    scrollBar->setValue( int( factor * scrollBar->value() + ( ( factor - 1 ) * scrollBar->pageStep() / 2 ) ) );
+  }
+  else
+  {
+    Int x = center.x() - m_cLastScroll.x();
+    Int value = int( factor * m_cLastScroll.x() + ( ( factor - 1 ) * x ) );
+    if ( value > scrollBar->maximum() )
+      value = scrollBar->maximum();
+    if ( value < scrollBar->minimum() )
+      value = scrollBar->minimum();
+    scrollBar->setValue( value );
+    m_cLastScroll.setX( value );
+  }
+
   scrollBar = m_cScrollArea->verticalScrollBar();
-  scrollBar->setValue( int( factor * scrollBar->value() + ( ( factor - 1 ) * scrollBar->pageStep() / 2 ) ) );
+  if( center.isNull() )
+  {
+    scrollBar->setValue( int( factor * scrollBar->value() + ( ( factor - 1 ) * scrollBar->pageStep() / 2 ) ) );
+  }
+  else
+  {
+    Int y = center.y() - m_cLastScroll.y();
+    Int value = int( factor * m_cLastScroll.y() + ( ( factor - 1 ) * y ) );
+    if ( value > scrollBar->maximum() )
+      value = scrollBar->maximum();
+    if ( value < scrollBar->minimum() )
+      value = scrollBar->minimum();
+    scrollBar->setValue( value );
+    m_cLastScroll.setY( value );
+  }
 }
 
 
diff --git a/source/app/SubWindowHandle.h b/source/app/SubWindowHandle.h
index 2e4d661..4a13ced 100644
--- a/source/app/SubWindowHandle.h
+++ b/source/app/SubWindowHandle.h
@@ -59,6 +59,8 @@ private:
 
   Bool m_bIsPlaying;
 
+  QPoint m_cLastScroll;
+
 public:
   SubWindowHandle( QWidget * parent = 0 );
   ~SubWindowHandle();
@@ -152,7 +154,7 @@ protected:
   void closeEvent( QCloseEvent *event );
 
 public Q_SLOTS:
-  void adjustScrollBarByZoom( double factor );
+  void adjustScrollBarByZoom( double factor , QPoint center );
   void adjustScrollBarByOffset( QPoint Offset );
 };
 
diff --git a/source/app/ViewArea.cpp b/source/app/ViewArea.cpp
index c19a301..2cea3ad 100755
--- a/source/app/ViewArea.cpp
+++ b/source/app/ViewArea.cpp
@@ -107,7 +107,7 @@ Double ViewArea::getZoomFactor()
 //     return QSize( w, h );
 // }
 
-Void ViewArea::zoomChangeEvent(Double factor)
+Void ViewArea::zoomChangeEvent(Double factor, QPoint center )
 {
   Double zoomFactor;
   Double maxZoom = 100.0;
@@ -128,7 +128,7 @@ Void ViewArea::zoomChangeEvent(Double factor)
     zoomFactor = maxZoom;
 
   setZoomFactor( zoomFactor );
-  emit zoomFactorChanged(factor);
+  emit zoomFactorChanged(factor, center);
 
 }
 
@@ -528,7 +528,7 @@ void ViewArea::wheelEvent( QWheelEvent *event )
   else
     factor=0.8;
 
-  zoomChangeEvent( factor );
+  zoomChangeEvent( factor , event->pos() );
 }
 
 void ViewArea::mousePressEvent( QMouseEvent *event )
diff --git a/source/app/ViewArea.h b/source/app/ViewArea.h
index daec08b..b708280 100755
--- a/source/app/ViewArea.h
+++ b/source/app/ViewArea.h
@@ -106,7 +106,7 @@ public:
   void setInputStream( InputStream *stream );
   InputStream* getInputStream();
 
-  Void zoomChangeEvent(Double factor);
+  Void zoomChangeEvent(Double factor, QPoint center);
   Double getZoomFactor();
 
 //     QSize sizeHint() const;
@@ -115,7 +115,7 @@ signals:
   void selectionChanged( const QRect &rect );
   void positionChanged( const QPoint &pos, InputStream *stream );
   void moveScroll( QPoint offset );
-  void zoomFactorChanged( double );
+  void zoomFactorChanged( double factor , QPoint center);
 
 public slots:
   void setNormalMode();