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/plugins/platforms/windows/qwindowsbackingstore.cpp b/src/plugins/platforms/windows/qwindowsbackingstore.cpp
index 49c7144221..80872c3ea3 100644
--- a/src/plugins/platforms/windows/qwindowsbackingstore.cpp
+++ b/src/plugins/platforms/windows/qwindowsbackingstore.cpp
@@ -93,7 +93,7 @@ void QWindowsBackingStore::flush(QWindow *window, const QRegion &region,
         // Windows with alpha: Use blend function to update.
         QRect r = QHighDpi::toNativePixels(window->frameGeometry(), window);
         QPoint frameOffset(QHighDpi::toNativePixels(QPoint(window->frameMargins().left(), window->frameMargins().top()),
-                                                    static_cast<const QWindow *>(Q_NULLPTR)));
+                                                    static_cast<const QWindow *>(nullptr)));
         QRect dirtyRect = br.translated(offset + frameOffset);
 
         SIZE size = {r.width(), r.height()};