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/widgets/kernel/qboxlayout.h b/src/widgets/kernel/qboxlayout.h
index 9a0d993d5f..6bb8f8aafa 100644
--- a/src/widgets/kernel/qboxlayout.h
+++ b/src/widgets/kernel/qboxlayout.h
@@ -61,7 +61,7 @@ public:
     enum Direction { LeftToRight, RightToLeft, TopToBottom, BottomToTop,
                      Down = TopToBottom, Up = BottomToTop };
 
-    explicit QBoxLayout(Direction, QWidget *parent = Q_NULLPTR);
+    explicit QBoxLayout(Direction, QWidget *parent = nullptr);
 
     ~QBoxLayout();