Cleanup Widgets examples - foreach

Cleanup the Widget examples - replace foreach with range-based for loop
in subdirectory tools, touch and tutorials

Change-Id: I008d23b5993a18a3332fe9f5e5bca68cb0561066
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/widgets/touch/pinchzoom/mouse.cpp b/examples/widgets/touch/pinchzoom/mouse.cpp
index 1e6814be13..1dfd7d749c 100644
--- a/examples/widgets/touch/pinchzoom/mouse.cpp
+++ b/examples/widgets/touch/pinchzoom/mouse.cpp
@@ -163,7 +163,7 @@ void Mouse::timerEvent(QTimerEvent *)
                                                        << mapToScene(0, 0)
                                                        << mapToScene(-30, -50)
                                                        << mapToScene(30, -50));
-    foreach (QGraphicsItem *item, dangerMice) {
+    for (QGraphicsItem *item : dangerMice) {
         if (item == this)
             continue;