Another round of 0->nullptr cleanup

Change-Id: Ic8db7dc252f8fea46eb5a4f334726d6c7f4645a6
Reviewed-by: Sona Kurazyan <sona.kurazyan@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/kernel/qwindowsysteminterface_p.h b/src/gui/kernel/qwindowsysteminterface_p.h
index bca4786b6d..1cf060cfff 100644
--- a/src/gui/kernel/qwindowsysteminterface_p.h
+++ b/src/gui/kernel/qwindowsysteminterface_p.h
@@ -471,7 +471,7 @@ public:
         void prepend(WindowSystemEvent *e)
         { const QMutexLocker locker(&mutex); impl.prepend(e); }
         WindowSystemEvent *takeFirstOrReturnNull()
-        { const QMutexLocker locker(&mutex); return impl.empty() ? 0 : impl.takeFirst(); }
+        { const QMutexLocker locker(&mutex); return impl.empty() ? nullptr : impl.takeFirst(); }
         WindowSystemEvent *takeFirstNonUserInputOrReturnNull()
         {
             const QMutexLocker locker(&mutex);