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, with manual
unstaging of the actual definition and documentation in dist/,
src/corelib/doc/ and src/corelib/global/.

Task-number: QTBUG-99313
Change-Id: I4c7114444a325ad4e62d0fcbfd347d2bbfb21541
Reviewed-by: Ivan Solovev <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/gui/platform/unix/qxkbcommon.cpp b/src/gui/platform/unix/qxkbcommon.cpp
index b3ee0f49484..fd368f8282d 100644
--- a/src/gui/platform/unix/qxkbcommon.cpp
+++ b/src/gui/platform/unix/qxkbcommon.cpp
@@ -461,7 +461,7 @@ QList<xkb_keysym_t> QXkbCommon::toKeysym(QKeyEvent *event)
     // From libxkbcommon keysym-utf.c:
     // "We allow to represent any UCS character in the range U-00000000 to
     // U-00FFFFFF by a keysym value in the range 0x01000000 to 0x01ffffff."
-    for (uint utf32 : qAsConst(ucs4))
+    for (uint utf32 : std::as_const(ucs4))
         keysyms.append(utf32 | 0x01000000);
 
     return keysyms;
@@ -682,7 +682,7 @@ QList<int> QXkbCommon::possibleKeys(xkb_state *state, const QKeyEvent *event,
             // catch only more specific shortcuts, i.e. Ctrl+Shift+= also generates Ctrl++ and +,
             // but Ctrl++ is more specific than +, so we should skip the last one
             bool ambiguous = false;
-            for (int shortcut : qAsConst(result)) {
+            for (int shortcut : std::as_const(result)) {
                 if (int(shortcut & ~Qt::KeyboardModifierMask) == qtKey && (shortcut & mods) == mods) {
                     ambiguous = true;
                     break;