Replace Q_NULLPTR with nullptr where possible

Remaining uses of Q_NULLPTR are in:
src/corelib/global/qcompilerdetection.h
  (definition and documentation of Q_NULLPTR)
tests/manual/qcursor/qcursorhighdpi/main.cpp
  (a test executable compilable both under Qt4 and Qt5)

Change-Id: If6b074d91486e9b784138f4514f5c6d072acda9a
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/kernel/qwindowsysteminterface.h b/src/gui/kernel/qwindowsysteminterface.h
index 7ea7b072f0..566abe37a9 100644
--- a/src/gui/kernel/qwindowsysteminterface.h
+++ b/src/gui/kernel/qwindowsysteminterface.h
@@ -166,7 +166,7 @@ public:
     template<typename Delivery = QWindowSystemInterface::DefaultDelivery>
     static void handleExposeEvent(QWindow *window, const QRegion &region);
 
-    static void handleCloseEvent(QWindow *window, bool *accepted = Q_NULLPTR);
+    static void handleCloseEvent(QWindow *window, bool *accepted = nullptr);
 
     template<typename Delivery = QWindowSystemInterface::DefaultDelivery>
     static void handleEnterEvent(QWindow *window, const QPointF &local = QPointF(), const QPointF& global = QPointF());