diff --git a/examples/charts/openglseries/datasource.cpp b/examples/charts/openglseries/datasource.cpp
index 64b4540..0509d4f 100644
--- a/examples/charts/openglseries/datasource.cpp
+++ b/examples/charts/openglseries/datasource.cpp
@@ -63,6 +63,7 @@ void DataSource::updateAllSeries()
         elapsed = m_fpsTimer.restart();
         qreal fps = qreal(0.1 * int(10000.0 * (qreal(frameCount) / qreal(elapsed))));
         m_fpsLabel->setText(labelText.arg(QString::number(fps, 'f', 1)));
+        m_fpsLabel->adjustSize();
         frameCount = 0;
     }
 }
diff --git a/examples/charts/openglseries/main.cpp b/examples/charts/openglseries/main.cpp
index 7b654a5..01c6de5 100644
--- a/examples/charts/openglseries/main.cpp
+++ b/examples/charts/openglseries/main.cpp
@@ -148,11 +148,12 @@ int main(int argc, char *argv[])
     QLabel *countLabel = new QLabel(&window);
     QString countText = QStringLiteral("Total point count: %1");
     countLabel->setText(countText.arg(pointCount * seriesCount));
-    countLabel->resize(window.width(), countLabel->height());
-    fpsLabel->move(10,2);
+    countLabel->adjustSize();
+    fpsLabel->move(10, 2);
+    fpsLabel->adjustSize();
     fpsLabel->raise();
     fpsLabel->show();
-    countLabel->move(10, 14);
+    countLabel->move(10, fpsLabel->height());
     fpsLabel->raise();
     countLabel->show();
 
diff --git a/examples/charts/qmloscilloscope/qml/qmloscilloscope/ControlPanel.qml b/examples/charts/qmloscilloscope/qml/qmloscilloscope/ControlPanel.qml
index ccf53fa..ddde632 100644
--- a/examples/charts/qmloscilloscope/qml/qmloscilloscope/ControlPanel.qml
+++ b/examples/charts/qmloscilloscope/qml/qmloscilloscope/ControlPanel.qml
@@ -65,7 +65,7 @@ ColumnLayout {
     MultiButton {
         id: sampleCountButton
         text: "Samples: "
-        items: [6, 128, 1024, 10000]
+        items: ["6", "128", "1024", "10000"]
         currentSelection: 2
         onSelectionChanged: signalSourceChanged(
                                 signalSourceButton.items[signalSourceButton.currentSelection],
@@ -75,7 +75,7 @@ ColumnLayout {
 
     MultiButton {
         text: "Refresh rate: "
-        items: [1, 24, 60, 100]
+        items: ["1", "24", "60"]
         currentSelection: 2
         onSelectionChanged: refreshRateChanged(items[currentSelection]);
     }
diff --git a/src/charts/chartitem.cpp b/src/charts/chartitem.cpp
index 42a3f2e..bdecbfc 100644
--- a/src/charts/chartitem.cpp
+++ b/src/charts/chartitem.cpp
@@ -19,6 +19,7 @@
 #include <private/chartitem_p.h>
 #include <private/qabstractseries_p.h>
 #include <private/abstractdomain_p.h>
+#include <QtGui/QPainter>
 
 QT_CHARTS_BEGIN_NAMESPACE
 
diff --git a/src/charts/chartpresenter.cpp b/src/charts/chartpresenter.cpp
index 6fc3503..2bac63c 100644
--- a/src/charts/chartpresenter.cpp
+++ b/src/charts/chartpresenter.cpp
@@ -32,6 +32,7 @@
 #include <private/charttitle_p.h>
 #include <QtCore/QTimer>
 #include <QtGui/QTextDocument>
+#include <QtWidgets/QGraphicsScene>
 
 QT_CHARTS_BEGIN_NAMESPACE
 
diff --git a/src/charts/chartpresenter_p.h b/src/charts/chartpresenter_p.h
index 8dadbbc..b571471 100644
--- a/src/charts/chartpresenter_p.h
+++ b/src/charts/chartpresenter_p.h
@@ -35,6 +35,7 @@
 #include <QtCore/QMargins>
 #include <QtCore/QLocale>
 #include <QtCore/QPointer>
+#include <QtCore/QEasingCurve>
 
 QT_CHARTS_BEGIN_NAMESPACE