diff --git a/doc/src/classes.qdoc b/doc/src/classes.qdoc
index 572741a..99a5b57 100644
--- a/doc/src/classes.qdoc
+++ b/doc/src/classes.qdoc
@@ -37,6 +37,11 @@
                     <li><a href="qcategoryaxis.html">QCategoryAxis</a></li>
                     <li><a href="qdatetimeaxis.html">QDateTimeAxis</a></li>
                     <li><a href="qlegend.html">QLegend</a></li>
+                    <li><a href="qlegendmarker.html">QLegendMarker</a></li>
+                    <li><a href="qpielegendmarker.html">QPieLegendMarker</a></li>
+                    <li><a href="qxylegendmarker.html">QXYLegendMarker</a></li>
+                    <li><a href="qbarlegendmarker.html">QBarLegendMarker</a></li>
+                    <li><a href="qarealegendmarker.html">QAreaLegendMarker</a></li>
                     <li><a href="qabstractseries.html">QAbstractSeries</a></li>
                     <li><a href="qchartglobal.html">QChartGlobal</a></li>
                     </ul>
diff --git a/src/legend/qarealegendmarker.cpp b/src/legend/qarealegendmarker.cpp
index 03469b4..368f7b5 100644
--- a/src/legend/qarealegendmarker.cpp
+++ b/src/legend/qarealegendmarker.cpp
@@ -25,11 +25,32 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
+/*!
+    \class QAreaLegendMarker
+    \brief QAreaLegendMarker object
+    \mainclass
+
+    QAreaLegendMarker is related to QAreaSeries. One QAreaSeries results in one marker.
+
+    \sa QLegend QAreaSeries
+*/
+
+/*!
+  \fn virtual LegendMarkerType QAreaLegendMarker::type()
+  Returns QLegendMarker::LegendMarkerTypeArea
+*/
+
+/*!
+  Constructor
+*/
 QAreaLegendMarker::QAreaLegendMarker(QAreaSeries *series, QLegend *legend, QObject *parent) :
     QLegendMarker(*new QAreaLegendMarkerPrivate(this,series,legend), parent)
 {
 }
 
+/*!
+  Destructor
+*/
 QAreaLegendMarker::~QAreaLegendMarker()
 {
 }
@@ -42,6 +63,9 @@ QAreaLegendMarker::QAreaLegendMarker(QAreaLegendMarkerPrivate &d, QObject *paren
 {
 }
 
+/*!
+  Returns related series of marker
+*/
 QAreaSeries* QAreaLegendMarker::series()
 {
     Q_D(QAreaLegendMarker);
diff --git a/src/legend/qbarlegendmarker.cpp b/src/legend/qbarlegendmarker.cpp
index ae0f9ec..102b9c6 100644
--- a/src/legend/qbarlegendmarker.cpp
+++ b/src/legend/qbarlegendmarker.cpp
@@ -25,11 +25,32 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
+/*!
+    \class QBarLegendMarker
+    \brief QBarLegendMarker object
+    \mainclass
+
+    QBarLegendMarker is related to QAbstractBarSeries derived classes. With bar series, each marker is related to one QBarSet.
+
+    \sa QLegend QAbstractBarSeries QBarSet
+*/
+
+/*!
+  \fn virtual LegendMarkerType QBarLegendMarker::type()
+  Returns QLegendMarker::LegendMarkerTypeBar
+*/
+
+/*!
+  Constructor
+*/
 QBarLegendMarker::QBarLegendMarker(QAbstractBarSeries *series, QBarSet *barset, QLegend *legend, QObject *parent) :
     QLegendMarker(*new QBarLegendMarkerPrivate(this,series,barset,legend), parent)
 {
 }
 
+/*!
+  Desturctor
+*/
 QBarLegendMarker::~QBarLegendMarker()
 {
 }
@@ -42,12 +63,18 @@ QBarLegendMarker::QBarLegendMarker(QBarLegendMarkerPrivate &d, QObject *parent) 
 {
 }
 
+/*!
+  Returns the related series of marker
+*/
 QAbstractBarSeries *QBarLegendMarker::series()
 {
     Q_D(QBarLegendMarker);
     return d->m_series;
 }
 
+/*!
+  Returns the related barset of marker
+*/
 QBarSet* QBarLegendMarker::barset()
 {
     Q_D(QBarLegendMarker);
diff --git a/src/legend/qlegend.cpp b/src/legend/qlegend.cpp
index 00b083e..b7bdace 100644
--- a/src/legend/qlegend.cpp
+++ b/src/legend/qlegend.cpp
@@ -381,6 +381,10 @@ bool QLegend::isBackgroundVisible() const
     return d_ptr->m_backgroundVisible;
 }
 
+/*!
+  Returns the list of markers in legend. The list can be filtered with \a series parameter.
+  If \a series is given, only markers related to that series are returned.
+*/
 QList<QLegendMarker*> QLegend::markers(QAbstractSeries *series) const
 {
     return d_ptr->markers(series);
diff --git a/src/legend/qlegendmarker.cpp b/src/legend/qlegendmarker.cpp
index 70850f8..06b68ff 100644
--- a/src/legend/qlegendmarker.cpp
+++ b/src/legend/qlegendmarker.cpp
@@ -30,6 +30,54 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
+/*!
+    \class QLegendMarker
+    \brief LegendMarker object
+    \mainclass
+
+    QLegendMarker is abstract object that can be used to access markers inside QLegend. The QLegendMarker is always connected
+    to some series
+
+    \image examples_legendmarkers.png
+
+    \sa QLegend
+*/
+/*!
+    \enum QLegendMarker::LegendMarkerType
+
+    The type of the legendmarker object.
+
+    \value LegendMarkerTypeArea
+    \value LegendMarkerTypeBar
+    \value LegendMarkerTypePie
+    \value LegendMarkerTypeXY
+*/
+
+/*!
+    \fn virtual LegendMarkerType QLegendMarker::type() = 0;
+    Returns the type of legendmarker. Type depends of the related series. LegendMarkerTypeXY is used for all QXYSeries derived
+    classes.
+*/
+
+/*!
+    \fn virtual QAbstractSeries* QLegendMarker::series() = 0;
+    Returns pointer to series, which is related to this marker. Marker is always related to some series.
+*/
+
+/*!
+  \fn void QLegendMarker::clicked();
+  This signal is emitted, when marker is clicked with mouse.
+*/
+
+/*!
+  \fn void QLegendMarker::hovered(bool status);
+  This signal is emitted, when mouse is hovered over marker. \a status is true, when mouse enters the marker
+  and false when it leaves the marker.
+*/
+
+/*!
+ Constructor of marker
+ */
 QLegendMarker::QLegendMarker(QLegendMarkerPrivate &d, QObject *parent) :
     QObject(parent),
     d_ptr(&d)
@@ -37,65 +85,103 @@ QLegendMarker::QLegendMarker(QLegendMarkerPrivate &d, QObject *parent) :
     d_ptr->m_item->setVisible(d_ptr->series()->isVisible());
 }
 
+/*!
+  Destructor of marker
+*/
 QLegendMarker::~QLegendMarker()
 {
 }
 
+/*!
+  Returns the label of the marker.
+*/
 QString QLegendMarker::label() const
 {
     return d_ptr->m_item->label();
 }
 
+/*!
+  Sets the \a label of marker. Note that changing name of series will also change label of its marker.
+*/
 void QLegendMarker::setLabel(const QString &label)
 {
     d_ptr->m_item->setLabel(label);
 }
-
+/*!
+  Returns the brush which is used to draw label.
+*/
 QBrush QLegendMarker::labelBrush() const
 {
     return d_ptr->m_item->labelBrush();
 }
 
+/*!
+  Sets the \a brush of label
+*/
 void QLegendMarker::setLabelBrush(const QBrush &brush)
 {
     d_ptr->m_item->setLabelBrush(brush);
 }
 
+/*!
+  Retuns the font of label
+*/
 QFont QLegendMarker::font() const
 {
     return d_ptr->m_item->font();
 }
 
+/*!
+  Sets the \a font of label
+*/
 void QLegendMarker::setFont(const QFont &font)
 {
     d_ptr->m_item->setFont(font);
 }
 
+/*!
+  Returns the pen of marker item
+*/
 QPen QLegendMarker::pen() const
 {
     return d_ptr->m_item->pen();
 }
 
+/*!
+  Sets the \a pen of marker item
+*/
 void QLegendMarker::setPen(const QPen &pen)
 {
     d_ptr->m_item->setPen(pen);
 }
 
+/*!
+  Returns the brush of marker item
+*/
 QBrush QLegendMarker::brush() const
 {
     return d_ptr->m_item->brush();
 }
 
+/*!
+  Sets the \a brush of marker item. Note that changing color of the series also changes this.
+*/
 void QLegendMarker::setBrush(const QBrush &brush)
 {
     d_ptr->m_item->setBrush(brush);
 }
 
+/*!
+  Returns visibility of the marker
+*/
 bool QLegendMarker::isVisible() const
 {
     return d_ptr->m_item->isVisible();
 }
 
+/*!
+  Sets markers visibility to \a visible
+*/
 void QLegendMarker::setVisible(bool visible)
 {
     d_ptr->m_item->setVisible(visible);
@@ -107,7 +193,6 @@ QLegendMarkerPrivate::QLegendMarkerPrivate(QLegendMarker *q, QLegend *legend) :
     q_ptr(q)
 {
     m_item = new LegendMarkerItem(this);
-//    m_item->setVisible(q->series()->isVisible());
 }
 
 QLegendMarkerPrivate::~QLegendMarkerPrivate()
@@ -119,8 +204,6 @@ void QLegendMarkerPrivate::invalidateLegend()
     m_legend->d_ptr->m_layout->invalidate();
 }
 
-
-
 #include "moc_qlegendmarker.cpp"
 #include "moc_qlegendmarker_p.cpp"
 
diff --git a/src/legend/qpielegendmarker.cpp b/src/legend/qpielegendmarker.cpp
index 006db7f..9a8adc1 100644
--- a/src/legend/qpielegendmarker.cpp
+++ b/src/legend/qpielegendmarker.cpp
@@ -25,11 +25,32 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
+/*!
+    \class QPieLegendMarker
+    \brief LegendMarker object
+    \mainclass
+
+    QPieLegendMarker is related to QPieSeries. With QPieSeries, each slice of pie is related to one marker in QLegend.
+
+    \sa QLegend QPieSeries QPieSlice
+*/
+
+/*!
+  \fn virtual LegendMarkerType QPieLegendMarker::type()
+  Returns QLegendMarker::LegendMarkerTypePie
+*/
+
+/*!
+  Constructor
+*/
 QPieLegendMarker::QPieLegendMarker(QPieSeries *series, QPieSlice *slice, QLegend *legend, QObject *parent) :
     QLegendMarker(*new QPieLegendMarkerPrivate(this,series,slice,legend), parent)
 {
 }
 
+/*!
+  Destructor
+*/
 QPieLegendMarker::~QPieLegendMarker()
 {
 }
@@ -42,12 +63,18 @@ QPieLegendMarker::QPieLegendMarker(QPieLegendMarkerPrivate &d, QObject *parent) 
 {
 }
 
+/*!
+  Returns the related series of marker.
+*/
 QPieSeries* QPieLegendMarker::series()
 {
     Q_D(QPieLegendMarker);
     return d->m_series;
 }
 
+/*!
+  Returns the related slice of marker.
+*/
 QPieSlice* QPieLegendMarker::slice()
 {
     Q_D(QPieLegendMarker);
diff --git a/src/legend/qxylegendmarker.cpp b/src/legend/qxylegendmarker.cpp
index cb090a7..ebc1d4a 100644
--- a/src/legend/qxylegendmarker.cpp
+++ b/src/legend/qxylegendmarker.cpp
@@ -25,11 +25,32 @@
 
 QTCOMMERCIALCHART_BEGIN_NAMESPACE
 
+/*!
+    \class QXYLegendMarker
+    \brief QXYLegendMarker object
+    \mainclass
+
+    QXYLegendMarker is related to QXYSeries derived classes. Each marker is related to one series.
+
+    \sa QLegend QXYSeries QSplineSeries QScatterSeries QLineSeries
+*/
+
+/*!
+  \fn virtual LegendMarkerType QXYLegendMarker::type()
+  Returns QLegendMarker::LegendMarkerTypeXY
+*/
+
+/*!
+  Constructor
+*/
 QXYLegendMarker::QXYLegendMarker(QXYSeries *series, QLegend *legend, QObject *parent) :
     QLegendMarker(*new QXYLegendMarkerPrivate(this,series,legend), parent)
 {
 }
 
+/*!
+  Destructor
+*/
 QXYLegendMarker::~QXYLegendMarker()
 {
 }
@@ -42,6 +63,9 @@ QXYLegendMarker::QXYLegendMarker(QXYLegendMarkerPrivate &d, QObject *parent) :
 {
 }
 
+/*!
+  Returns the related series
+*/
 QXYSeries* QXYLegendMarker::series()
 {
     Q_D(QXYLegendMarker);