examples: replace 'foreach' with 'range for'

While touching the code, replace QStringLiteral
with QL1S in QStringBuilder expression.

Change-Id: I2519b254d82453e1c9bd5b834c0bd78e5c026f83
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/quick/scenegraph/sgengine/window.cpp b/examples/quick/scenegraph/sgengine/window.cpp
index 2e4a70d2af..759bbf1fcd 100644
--- a/examples/quick/scenegraph/sgengine/window.cpp
+++ b/examples/quick/scenegraph/sgengine/window.cpp
@@ -187,7 +187,7 @@ void Window::update()
 void Window::sync()
 {
     QList<QSharedPointer<Item> > validItems;
-    foreach (QSharedPointer<Item> item, m_items) {
+    for (QSharedPointer<Item> item : qAsConst(m_items)) {
         if (!item->isDone()) {
             validItems.append(item);
             item->sync();