diff --git a/src/linechart/linechartitem.cpp b/src/linechart/linechartitem.cpp
index ef2a350..6bc20a1 100644
--- a/src/linechart/linechartitem.cpp
+++ b/src/linechart/linechartitem.cpp
@@ -88,7 +88,7 @@ void LineChartItem::updateGeometry()
         qreal minX = domain()->minX();
         qreal maxX = domain()->maxX();
         qreal minY = domain()->minY();
-        QPointF currentSeriesPoint = m_series->pointAt(0);
+        QPointF currentSeriesPoint = m_series->at(0);
         QPointF currentGeometryPoint = points.at(0);
         QPointF previousGeometryPoint = points.at(0);
         int size = m_linePen.width();
@@ -129,7 +129,7 @@ void LineChartItem::updateGeometry()
             // degrees and both of the points are within the margin, one in the top half and one in the
             // bottom half of the chart, the bottom one gets clipped incorrectly.
             // However, this should be rare occurrence in any sensible chart.
-            currentSeriesPoint = m_series->pointAt(qMin(seriesLastIndex, i));
+            currentSeriesPoint = m_series->at(qMin(seriesLastIndex, i));
             currentGeometryPoint = points.at(i);
             pointOffGrid = (currentSeriesPoint.x() < minX || currentSeriesPoint.x() > maxX);
 
@@ -149,7 +149,7 @@ void LineChartItem::updateGeometry()
 
                 bool dummyOk; // We know points are ok, but this is needed
                 qreal currentAngle = static_cast<PolarDomain *>(domain())->toAngularCoordinate(currentSeriesPoint.x(), dummyOk);
-                qreal previousAngle = static_cast<PolarDomain *>(domain())->toAngularCoordinate(m_series->pointAt(i - 1).x(), dummyOk);
+                qreal previousAngle = static_cast<PolarDomain *>(domain())->toAngularCoordinate(m_series->at(i - 1).x(), dummyOk);
 
                 if ((qAbs(currentAngle - previousAngle) > 180.0)) {
                     // If the angle between two points is over 180 degrees (half X range),
diff --git a/src/scatterchart/scatterchartitem.cpp b/src/scatterchart/scatterchartitem.cpp
index 6889fdc..fe6c9de 100644
--- a/src/scatterchart/scatterchartitem.cpp
+++ b/src/scatterchart/scatterchartitem.cpp
@@ -140,7 +140,7 @@ void ScatterChartItem::updateGeometry()
         // Note that marker map values can be technically incorrect during the animation,
         // if it was caused by an insert, but this shouldn't be a problem as the points are
         // fake anyway.
-        m_markerMap[item] = m_series->pointAt(qMin(seriesLastIndex, i));
+        m_markerMap[item] = m_series->at(qMin(seriesLastIndex, i));
         item->setPos(point.x() - rect.width() / 2, point.y() - rect.height() / 2);
 
         if (!m_visible || offGridStatus.at(i))
diff --git a/src/splinechart/splinechartitem.cpp b/src/splinechart/splinechartitem.cpp
index 4f1162c..ebac68d 100644
--- a/src/splinechart/splinechartitem.cpp
+++ b/src/splinechart/splinechartitem.cpp
@@ -119,7 +119,7 @@ void SplineChartItem::updateGeometry()
         qreal minX = domain()->minX();
         qreal maxX = domain()->maxX();
         qreal minY = domain()->minY();
-        QPointF currentSeriesPoint = m_series->pointAt(0);
+        QPointF currentSeriesPoint = m_series->at(0);
         QPointF currentGeometryPoint = points.at(0);
         QPointF previousGeometryPoint = points.at(0);
         bool pointOffGrid = false;
@@ -157,7 +157,7 @@ void SplineChartItem::updateGeometry()
             // degrees and both of the points are within the margin, one in the top half and one in the
             // bottom half of the chart, the bottom one gets clipped incorrectly.
             // However, this should be rare occurrence in any sensible chart.
-            currentSeriesPoint = m_series->pointAt(qMin(seriesLastIndex, i));
+            currentSeriesPoint = m_series->at(qMin(seriesLastIndex, i));
             currentGeometryPoint = points.at(i);
             pointOffGrid = (currentSeriesPoint.x() < minX || currentSeriesPoint.x() > maxX);
 
@@ -165,7 +165,7 @@ void SplineChartItem::updateGeometry()
             if (!pointOffGrid || !previousPointWasOffGrid) {
                 bool dummyOk; // We know points are ok, but this is needed
                 qreal currentAngle = static_cast<PolarDomain *>(domain())->toAngularCoordinate(currentSeriesPoint.x(), dummyOk);
-                qreal previousAngle = static_cast<PolarDomain *>(domain())->toAngularCoordinate(m_series->pointAt(i - 1).x(), dummyOk);
+                qreal previousAngle = static_cast<PolarDomain *>(domain())->toAngularCoordinate(m_series->at(i - 1).x(), dummyOk);
 
                 if ((qAbs(currentAngle - previousAngle) > 180.0)) {
                     // If the angle between two points is over 180 degrees (half X range),
diff --git a/src/xychart/qxyseries.cpp b/src/xychart/qxyseries.cpp
index 285c078..37c7355 100644
--- a/src/xychart/qxyseries.cpp
+++ b/src/xychart/qxyseries.cpp
@@ -368,7 +368,7 @@ QList<QPointF> QXYSeries::points() const
 /*!
     Returns point at \a index in internal points vector.
 */
-const QPointF &QXYSeries::pointAt(int index) const
+const QPointF &QXYSeries::at(int index) const
 {
     Q_D(const QXYSeries);
     return d->m_points.at(index);
diff --git a/src/xychart/qxyseries.h b/src/xychart/qxyseries.h
index 8eff380..65ab002 100644
--- a/src/xychart/qxyseries.h
+++ b/src/xychart/qxyseries.h
@@ -56,7 +56,7 @@ public:
 
     int count() const;
     QList<QPointF> points() const;
-    const QPointF &pointAt(int index) const;
+    const QPointF &at(int index) const;
 
     QXYSeries &operator << (const QPointF &point);
     QXYSeries &operator << (const QList<QPointF> &points);
diff --git a/src/xychart/xychart.cpp b/src/xychart/xychart.cpp
index a018119..5f57cc5 100644
--- a/src/xychart/xychart.cpp
+++ b/src/xychart/xychart.cpp
@@ -79,7 +79,7 @@ QVector<bool> XYChart::offGridStatusVector()
     const int seriesLastIndex = m_series->count() - 1;
 
     for (int i = 0; i < m_points.size(); i++) {
-        const QPointF &seriesPoint = m_series->pointAt(qMin(seriesLastIndex, i));
+        const QPointF &seriesPoint = m_series->at(qMin(seriesLastIndex, i));
         if (seriesPoint.x() < minX
             || seriesPoint.x() > maxX
             || seriesPoint.y() < minY