diff --git a/MainWindow.cpp b/MainWindow.cpp
index 8591f11..91eff3f 100644
--- a/MainWindow.cpp
+++ b/MainWindow.cpp
@@ -331,7 +331,7 @@ void MainWindow::closeEvent(QCloseEvent *event)
     // Save settings
     writeSettings();
     // Close all top level widgets
-    foreach (QWidget *widget, QApplication::topLevelWidgets()) {
+    for (QWidget *widget: QApplication::topLevelWidgets()) {
       if (widget != this) { // Avoid recursion
         widget->close();
       }
@@ -514,7 +514,7 @@ void MainWindow::openCameraDevice()
     QStringList devicesList;
     QMap<QString, QString> devices;
 
-    foreach (const QCameraInfo &cameraInfo, cameras)
+    for (const QCameraInfo &cameraInfo: cameras)
     {
       devicesList << cameraInfo.description();
       devices.insert(cameraInfo.description(), cameraInfo.deviceName());
@@ -2373,7 +2373,7 @@ void MainWindow:: updateScreenActions()
 {
   if (QApplication::screens().count() > 1) {
     // Add new action for each screen
-    foreach (QScreen *screen, QApplication::screens()) {
+    for (QScreen *screen: QApplication::screens()) {
       QString actionLabel = tr("%1 - %2x%3")
           .arg(screen->name())
           .arg(QString::number(screen->size().width()))
@@ -2388,7 +2388,7 @@ void MainWindow:: updateScreenActions()
     // Configure actions
     screenActionGroup = new QActionGroup(this);
     int preferredScreen = outputWindow->getPreferredScreen();
-    foreach (QAction *action, screenActions) {
+    for (QAction *action: screenActions) {
       action->setCheckable(true);
       if (action == screenActions.at(preferredScreen))
         action->setChecked(true);
diff --git a/MapperGLCanvasToolbar.cpp b/MapperGLCanvasToolbar.cpp
index 7b8e229..9ea2821 100644
--- a/MapperGLCanvasToolbar.cpp
+++ b/MapperGLCanvasToolbar.cpp
@@ -119,7 +119,7 @@ void MapperGLCanvasToolbar::showZoomToolBar(bool visible)
 
 void MapperGLCanvasToolbar::enableZoomToolBar(bool enabled)
 {
-  foreach (QPushButton *button, findChildren<QPushButton *>()) {
+  for (QPushButton *button: findChildren<QPushButton *>()) {
     button->setEnabled(enabled);
   }
   _dropdownMenu->setEnabled(enabled);
diff --git a/MappingListModel.cpp b/MappingListModel.cpp
index 385749e..11c833c 100644
--- a/MappingListModel.cpp
+++ b/MappingListModel.cpp
@@ -111,7 +111,7 @@ QMimeData *MappingListModel::mimeData(const QModelIndexList &indexes) const
   QByteArray encodeData;
   QDataStream stream(&encodeData, QIODevice::WriteOnly);
 
-  foreach (QModelIndex index, indexes) {
+  for (QModelIndex index: indexes) {
     if (index.isValid()) {
       if (index.column() == MM::HideColumn) {
         int id = data(index, Qt::UserRole).toInt();
diff --git a/MappingManager.h b/MappingManager.h
index 4f320b8..a36215f 100644
--- a/MappingManager.h
+++ b/MappingManager.h
@@ -129,7 +129,7 @@ private:
   template<class T>
   QSharedPointer<T> _getElementByName(const QVector<QSharedPointer<T> >& vector, QString name)
   {
-    foreach (QSharedPointer<T> it, vector)
+    for (QSharedPointer<T> it: vector)
     {
       if (it->getName() == name)
       {
@@ -145,7 +145,7 @@ private:
   {
     QVector<QSharedPointer<T> > matchedElems;
     QRegExp regExp(namePattern, Qt::CaseSensitive, QRegExp::Wildcard);
-    foreach (QSharedPointer<T> it, vector)
+    for (QSharedPointer<T> it: vector)
     {
       if (regExp.exactMatch(it->getName()))
       {
diff --git a/OscInterface.cpp b/OscInterface.cpp
index 2b69471..65b51bb 100644
--- a/OscInterface.cpp
+++ b/OscInterface.cpp
@@ -203,7 +203,7 @@ void OscInterface::applyOscCommand(MainWindow &main_window, QVariantList & comma
         }
         // Process all paints.
         iterator = next(iterator.second);
-        foreach (Paint::ptr elem, paints)
+        for (Paint::ptr elem: paints)
         {
           if (iterator.first == OSC_REWIND)
             elem->rewind();
@@ -224,7 +224,7 @@ void OscInterface::applyOscCommand(MainWindow &main_window, QVariantList & comma
         }
         // Process all mappings.
         iterator = next(iterator.second);
-        foreach (Mapping::ptr elem, mappings)
+        for (Mapping::ptr elem: mappings)
         {
           pathIsValid |= setElementProperty(elem, iterator.first, command.at(3));
         }
diff --git a/PreferenceDialog.cpp b/PreferenceDialog.cpp
index 374b791..093731b 100644
--- a/PreferenceDialog.cpp
+++ b/PreferenceDialog.cpp
@@ -132,7 +132,7 @@ void PreferenceDialog::applySettings()
   // Show screen resolution on output
   settings.setValue("showResolution", _showResolutionBox->isChecked());
   // Set preferred test signal pattern
-  foreach (QRadioButton *radio, _radioGroup) {
+  for (QRadioButton *radio: _radioGroup) {
     if (radio->isChecked()) {
       settings.setValue("signalTestCard", _radioGroup.indexOf(radio));
       break;
@@ -146,7 +146,7 @@ void PreferenceDialog::applySettings()
 
 void PreferenceDialog::refreshCurrentIP()
 {
-  foreach (const QHostAddress &address, QNetworkInterface::allAddresses()) {
+  for (const QHostAddress &address: QNetworkInterface::allAddresses()) {
     if (address.protocol() == QAbstractSocket::IPv4Protocol
         && address != QHostAddress(QHostAddress::LocalHost)) {
       _machineAddressLabel->setText(address.toString());
diff --git a/ShapeGraphicsItem.cpp b/ShapeGraphicsItem.cpp
index 5826c65..6bfeeee 100644
--- a/ShapeGraphicsItem.cpp
+++ b/ShapeGraphicsItem.cpp
@@ -415,7 +415,7 @@ void MeshTextureGraphicsItem::_doDrawOutput(QPainter* painter)
         }
 
         // Draw all the cached items.
-        foreach (CacheQuadMapping m, item.subQuads)
+        for (CacheQuadMapping m: item.subQuads)
         {
           glBegin(GL_QUADS);
           for (int i = 0; i < outputQuad->nVertices(); i++)