Replace qobject_cast with static_cast

Since we don't check the return value of the qobject_cast anyway, and
since we use static_cast everywhere else, don't waste time with the
qobject_cast in replace_states and removeLast_states either.

Pick-to: 6.6
Change-Id: I6025188e3f7f97f549ff7acc217c6fe905e31b91
Reviewed-by: Santhosh Kumar <santhosh.kumar.selvaraj@qt.io>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/quick/util/qquickstategroup.cpp b/src/quick/util/qquickstategroup.cpp
index b4be946dc3..d25caada00 100644
--- a/src/quick/util/qquickstategroup.cpp
+++ b/src/quick/util/qquickstategroup.cpp
@@ -174,7 +174,7 @@ void QQuickStateGroupPrivate::clear_states(QQmlListProperty<QQuickState> *list)
 
 void QQuickStateGroupPrivate::replace_states(QQmlListProperty<QQuickState> *list, qsizetype index, QQuickState *state)
 {
-    auto *self = qobject_cast<QQuickStateGroup *>(list->object);
+    auto *self = static_cast<QQuickStateGroup *>(list->object);
     auto *d = self->d_func();
     auto *oldState = d->states.at(index);
     if (oldState != state) {
@@ -188,7 +188,7 @@ void QQuickStateGroupPrivate::replace_states(QQmlListProperty<QQuickState> *list
 
 void QQuickStateGroupPrivate::removeLast_states(QQmlListProperty<QQuickState> *list)
 {
-    auto *d = qobject_cast<QQuickStateGroup *>(list->object)->d_func();
+    auto *d = static_cast<QQuickStateGroup *>(list->object)->d_func();
     if (d->currentState == d->states.last()->name())
         d->setCurrentStateInternal(d->states.size() > 1 ? d->states.first()->name() : QString(), true);
     d->states.last()->setStateGroup(nullptr);