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, 2 insertions, 2 deletions

diff --git a/tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp b/tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp
index c163117ef3..86736bb082 100644
--- a/tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp
+++ b/tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp
@@ -129,7 +129,7 @@ static QWidget *findWhatsThat()
         if (widget->inherits("QWhatsThat"))
             return widget;
     }
-    return Q_NULLPTR;
+    return nullptr;
 }
 
 void tst_QToolTip::whatsThis()
@@ -137,7 +137,7 @@ void tst_QToolTip::whatsThis()
     qApp->setStyleSheet( "QWidget { font-size: 72px; }" );
     QWhatsThis::showText(QPoint(0, 0), "This is text");
 
-    QWidget *whatsthis = Q_NULLPTR;
+    QWidget *whatsthis = nullptr;
     QTRY_VERIFY( (whatsthis = findWhatsThat()) );
     QVERIFY(whatsthis->isVisible());
     const int whatsThisHeight = whatsthis->height();