diff --git a/src/axis/qabstractaxis.cpp b/src/axis/qabstractaxis.cpp
index 58afa9e..95bd8b5 100644
--- a/src/axis/qabstractaxis.cpp
+++ b/src/axis/qabstractaxis.cpp
@@ -601,6 +601,9 @@ void QAbstractAxis::setRange(const QVariant &min, const QVariant &max)
 }
 
 
+/*!
+  Returns the orientation in which the axis is being used (Vertical or Horizontal)
+*/
 Qt::Orientation QAbstractAxis::orientation()
 {
     return d_ptr->m_orientation;
diff --git a/src/axis/qabstractaxis_p.h b/src/axis/qabstractaxis_p.h
index 99bb3ce..7860f7c 100644
--- a/src/axis/qabstractaxis_p.h
+++ b/src/axis/qabstractaxis_p.h
@@ -53,7 +53,7 @@ public:
 
     void emitUpdated();
     void setDirty(bool dirty);
-    bool isDirty(){ return m_dirty; };
+    bool isDirty(){ return m_dirty; }
     void setOrientation(Qt::Orientation orientation);
     Qt::Orientation orientation() const { return m_orientation; }
 
diff --git a/src/piechart/qpieseries.cpp b/src/piechart/qpieseries.cpp
index 150718d..893bcd5 100644
--- a/src/piechart/qpieseries.cpp
+++ b/src/piechart/qpieseries.cpp
@@ -715,6 +715,14 @@ void QPieSeries::setLabelsVisible(bool visible)
         s->setLabelVisible(visible);
 }
 
+/*!
+    Sets the all the slice labels \a position
+
+    Note that this affects only the current slices in the series.
+    If user adds a new slice the default label position is LabelOutside
+
+    \sa QPieSlice::labelPosition(), QPieSlice::setLabelPosition()
+*/
 void QPieSeries::setLabelsPosition(QPieSlice::LabelPosition position)
 {
     Q_D(QPieSeries);