Port from qAsConst() to std::as_const()

We've been requiring C++17 since Qt 6.0, and our qAsConst use finally
starts to bother us (QTBUG-99313), so time to port away from it
now.

Since qAsConst has exactly the same semantics as std::as_const (down
to rvalue treatment, constexpr'ness and noexcept'ness), there's really
nothing more to it than a global search-and-replace.

This is a 6.4 re-run of the script we ran in dev, in order to avoid
conflicts between the branches when cherry-picking.

Change-Id: I5eca3df3179dfb2b2682c75a479ba9a4259cc703
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

2 files changed, 2 insertions, 2 deletions

diff --git a/examples/widgets/widgets/scribble/mainwindow.cpp b/examples/widgets/widgets/scribble/mainwindow.cpp
index b7e08598f7..0a0a658265 100644
--- a/examples/widgets/widgets/scribble/mainwindow.cpp
+++ b/examples/widgets/widgets/scribble/mainwindow.cpp
@@ -153,7 +153,7 @@ void MainWindow::createMenus()
 //! [15] //! [16]
 {
     saveAsMenu = new QMenu(tr("&Save As"), this);
-    for (QAction *action : qAsConst(saveAsActs))
+    for (QAction *action : std::as_const(saveAsActs))
         saveAsMenu->addAction(action);
 
     fileMenu = new QMenu(tr("&File"), this);
diff --git a/examples/widgets/widgets/tooltips/sortingbox.cpp b/examples/widgets/widgets/tooltips/sortingbox.cpp
index 2b9127f5bd..1f6de0bd8c 100644
--- a/examples/widgets/widgets/tooltips/sortingbox.cpp
+++ b/examples/widgets/widgets/tooltips/sortingbox.cpp
@@ -97,7 +97,7 @@ void SortingBox::paintEvent(QPaintEvent * /* event */)
 {
     QPainter painter(this);
     painter.setRenderHint(QPainter::Antialiasing);
-    for (const ShapeItem &shapeItem : qAsConst(shapeItems)) {
+    for (const ShapeItem &shapeItem : std::as_const(shapeItems)) {
 //! [8] //! [9]
         painter.translate(shapeItem.position());
 //! [9] //! [10]