diff --git a/demos/qmlweather/qml/qmlweather/main.qml b/demos/qmlweather/qml/qmlweather/main.qml
index f4f614d..212984f 100644
--- a/demos/qmlweather/qml/qmlweather/main.qml
+++ b/demos/qmlweather/qml/qmlweather/main.qml
@@ -60,7 +60,7 @@ Rectangle {
 
     // A timer to refresh the forecast every 5 minutes
     Timer {
-        interval: 300000;
+        interval: 300000
         repeat: true
         triggeredOnStart: true
         running: true
diff --git a/examples/areachart/main.cpp b/examples/areachart/main.cpp
index 2f7f3a2..0b86490 100644
--- a/examples/areachart/main.cpp
+++ b/examples/areachart/main.cpp
@@ -44,6 +44,7 @@ int main(int argc, char *argv[])
 
 //![3]
     QAreaSeries* series = new QAreaSeries(series0, series1);
+    series->setName("Batman");
     QPen pen(0x059605);
     pen.setWidth(3);
     series->setPen(pen);
diff --git a/examples/customchart/main.cpp b/examples/customchart/main.cpp
index 1f5e9b2..e7c8eb2 100644
--- a/examples/customchart/main.cpp
+++ b/examples/customchart/main.cpp
@@ -31,6 +31,7 @@ int main(int argc, char *argv[])
 
 //![1]
     QLineSeries* series = new QLineSeries();
+    series->setName("line");
     *series << QPointF(0, 6) << QPointF(2, 4) << QPointF(3, 8) << QPointF(7, 4) << QPointF(10,5);
     QChart* chart = new QChart();
     chart->addSeries(series);
diff --git a/examples/linechart/main.cpp b/examples/linechart/main.cpp
index 90d0a46..f9b4efc 100644
--- a/examples/linechart/main.cpp
+++ b/examples/linechart/main.cpp
@@ -31,6 +31,7 @@ int main(int argc, char *argv[])
 
 //![1]
     QLineSeries* series = new QLineSeries();
+    series->setName("line");
 //![1]
 
 //![2]
diff --git a/examples/modeldata/tablewidget.cpp b/examples/modeldata/tablewidget.cpp
index 93d562d..cc57800 100644
--- a/examples/modeldata/tablewidget.cpp
+++ b/examples/modeldata/tablewidget.cpp
@@ -55,6 +55,7 @@ TableWidget::TableWidget(QWidget *parent)
     // series 1
     //! [4]
     QLineSeries *series = new QLineSeries;
+    series->setName("line1");
     series->setModel(model);
 
     QXYModelMapper *mapper = new QXYModelMapper;
@@ -77,6 +78,7 @@ TableWidget::TableWidget(QWidget *parent)
     // series 2
     //! [6]
     series = new QLineSeries;
+    series->setName("line2");
     series->setModel(model);
 
     mapper = new QXYModelMapper;
diff --git a/examples/presenterchart/chartview.cpp b/examples/presenterchart/chartview.cpp
index b88613a..e07b9ff 100644
--- a/examples/presenterchart/chartview.cpp
+++ b/examples/presenterchart/chartview.cpp
@@ -35,22 +35,26 @@ m_index(-1),m_chart(chart)
 
 //![1]
     QLineSeries* series0 = new QLineSeries();
+    series0->setName("line");
     QPen blue(Qt::blue);
     blue.setWidth(3);
     series0->setPen(blue);
 
     QScatterSeries* series1 = new QScatterSeries();
+    series1->setName("scatter");
     QPen red(Qt::red);
     red.setWidth(3);
     series1->setPen(red);
     series1->setBrush(Qt::white);
 
     QSplineSeries* series2 = new QSplineSeries();
+    series2->setName("spline");
     QPen green(Qt::green);
     green.setWidth(3);
     series2->setPen(green);
 
     QAreaSeries* series3 = new QAreaSeries(series0);
+    series3->setName("area");
     QPen yellow(Qt::black);
     yellow.setWidth(3);
     series3->setPen(yellow);
diff --git a/examples/scatterchart/chartview.cpp b/examples/scatterchart/chartview.cpp
index e00bd8f..d3e2ca0 100644
--- a/examples/scatterchart/chartview.cpp
+++ b/examples/scatterchart/chartview.cpp
@@ -6,10 +6,12 @@ ChartView::ChartView(QWidget *parent) :
 {
     //![1]
     QScatterSeries *series0 = new QScatterSeries();
+    series0->setName("scatter1");
     series0->setShape(QScatterSeries::MarkerShapeCircle);
     series0->setSize(15.0);
 
     QScatterSeries *series1 = new QScatterSeries();
+    series1->setName("scatter2");
     series1->setShape(QScatterSeries::MarkerShapeCircle);
     series1->setSize(20.0);
     //![1]
diff --git a/examples/scatterinteractions/chartview.cpp b/examples/scatterinteractions/chartview.cpp
index 60b4d01..1867c99 100644
--- a/examples/scatterinteractions/chartview.cpp
+++ b/examples/scatterinteractions/chartview.cpp
@@ -32,12 +32,14 @@ ChartView::ChartView(QWidget *parent)
     chart()->setTitle("Click to interact with scatter points");
 
     m_scatter = new QScatterSeries();
+    m_scatter->setName("scatter1");
     for(qreal x(0.5); x <= 4.0; x += 0.5) {
         for(qreal y(0.5); y <= 4.0; y += 0.5) {
             *m_scatter << QPointF(x, y);
         }
     }
     m_scatter2 = new QScatterSeries();
+    m_scatter2->setName("scatter2");
 
     chart()->addSeries(m_scatter2);
     chart()->addSeries(m_scatter);
diff --git a/examples/splinechart/main.cpp b/examples/splinechart/main.cpp
index 496b3c3..b180720 100644
--- a/examples/splinechart/main.cpp
+++ b/examples/splinechart/main.cpp
@@ -31,6 +31,7 @@ int main(int argc, char *argv[])
 
     //![1]
     QSplineSeries* series = new QSplineSeries();
+    series->setName("spline");
     //![1]
 
     //![2]
diff --git a/examples/zoomlinechart/main.cpp b/examples/zoomlinechart/main.cpp
index 39d9967..0993e8a 100644
--- a/examples/zoomlinechart/main.cpp
+++ b/examples/zoomlinechart/main.cpp
@@ -32,6 +32,7 @@ int main(int argc, char *argv[])
 
 //![1]
     QLineSeries* series = new QLineSeries();
+    series->setName("line");
     qreal yValue = 0.0;
     for (int i(0); i < 500; i++) {
         yValue = yValue + (qreal) (qrand() % 10) / 500.0;