Examples: cleanup foreach usage

Replace deprecated foreach macro with range-based for loop

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

2 files changed, 4 insertions, 4 deletions

diff --git a/examples/opengl/qopenglwidget/glwidget.cpp b/examples/opengl/qopenglwidget/glwidget.cpp
index 3fe919f94b..946b2bec67 100644
--- a/examples/opengl/qopenglwidget/glwidget.cpp
+++ b/examples/opengl/qopenglwidget/glwidget.cpp
@@ -385,10 +385,10 @@ void GLWidget::paintGL()
 
     painter.endNativePainting();
 
-    if (m_showBubbles)
-        foreach (Bubble *bubble, m_bubbles) {
+    if (m_showBubbles) {
+        for (Bubble *bubble : qAsConst(m_bubbles))
             bubble->drawBubble(&painter);
-        }
+    }
 
     if (const int elapsed = m_time.elapsed()) {
         QString framesPerSecond;
diff --git a/examples/opengl/qopenglwidget/mainwindow.cpp b/examples/opengl/qopenglwidget/mainwindow.cpp
index 4bd123628f..6fab3df79e 100644
--- a/examples/opengl/qopenglwidget/mainwindow.cpp
+++ b/examples/opengl/qopenglwidget/mainwindow.cpp
@@ -176,7 +176,7 @@ void MainWindow::timerUsageChanged(bool enabled)
         m_timer->start();
     } else {
         m_timer->stop();
-        foreach (QOpenGLWidget *w, m_glWidgets)
+        for (QOpenGLWidget *w : qAsConst(m_glWidgets))
             w->update();
     }
 }