1 files changed, 11 insertions, 11 deletions
diff --git a/examples/widgets/touch/fingerpaint/mainwindow.cpp b/examples/widgets/touch/fingerpaint/mainwindow.cpp
index 0e45eea240..2f7ec38d1a 100644
--- a/examples/widgets/touch/fingerpaint/mainwindow.cpp
+++ b/examples/widgets/touch/fingerpaint/mainwindow.cpp
@@ -127,34 +127,35 @@ void MainWindow::createActions()
 {
     openAct = new QAction(tr("&Open..."), this);
     openAct->setShortcut(tr("Ctrl+O"));
-    connect(openAct, SIGNAL(triggered()), this, SLOT(open()));
+    connect(openAct, &QAction::triggered, this, &MainWindow::open);
 
-    foreach (QByteArray format, QImageWriter::supportedImageFormats()) {
+    const QList<QByteArray> imageFormats = QImageWriter::supportedImageFormats();
+    for (const QByteArray &format : imageFormats) {
         QString text = tr("%1...").arg(QString(format).toUpper());
 
         QAction *action = new QAction(text, this);
         action->setData(format);
-        connect(action, SIGNAL(triggered()), this, SLOT(save()));
+        connect(action, &QAction::triggered, this, &MainWindow::save);
         saveAsActs.append(action);
     }
 
     printAct = new QAction(tr("&Print..."), this);
-    connect(printAct, SIGNAL(triggered()), scribbleArea, SLOT(print()));
+    connect(printAct, &QAction::triggered, scribbleArea, &ScribbleArea::print);
 
     exitAct = new QAction(tr("E&xit"), this);
     exitAct->setShortcut(tr("Ctrl+Q"));
-    connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
+    connect(exitAct, &QAction::triggered, this, &QWidget::close);
 
     clearScreenAct = new QAction(tr("&Clear Screen"), this);
     clearScreenAct->setShortcut(tr("Ctrl+L"));
-    connect(clearScreenAct, SIGNAL(triggered()),
-            scribbleArea, SLOT(clearImage()));
+    connect(clearScreenAct, &QAction::triggered,
+            scribbleArea, &ScribbleArea::clearImage);
 
     aboutAct = new QAction(tr("&About"), this);
-    connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
+    connect(aboutAct, &QAction::triggered, this, &MainWindow::about);
 
     aboutQtAct = new QAction(tr("About &Qt"), this);
-    connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
+    connect(aboutQtAct, &QAction::triggered, qApp, &QApplication::aboutQt);
 }
 //! [14]
 
@@ -163,8 +164,7 @@ void MainWindow::createMenus()
 //! [15] //! [16]
 {
     saveAsMenu = new QMenu(tr("&Save As"), this);
-    foreach (QAction *action, saveAsActs)
-        saveAsMenu->addAction(action);
+    saveAsMenu->addActions(saveAsActs);
 
     fileMenu = new QMenu(tr("&File"), this);
     fileMenu->addAction(openAct);