Examples: cleanup foreach usage

Replace deprecated foreach macro with range-based for loop

Change-Id: If919ba1d1d4acddfc1c5460ce7aebf8c49e3ac38
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/qpa/windows/main.cpp b/examples/qpa/windows/main.cpp
index 9d22d146d8..80f44ae0dc 100644
--- a/examples/qpa/windows/main.cpp
+++ b/examples/qpa/windows/main.cpp
@@ -79,9 +79,9 @@ int main(int argc, char **argv)
 
     // create one window on each additional screen as well
 
-    QList<QScreen *> screens = app.screens();
     QList<WindowPtr> windows;
-    foreach (QScreen *screen, screens) {
+    const QList<QScreen *> screens = app.screens();
+    for (QScreen *screen : screens) {
         if (screen == app.primaryScreen())
             continue;
         WindowPtr window(new Window(screen));