Tidy nullptr usage

Move away from using 0 as pointer literal.

Done using clang-tidy. This is not complete as
run-clang-tidy can't handle all of qtbase in one go.

Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/gui/kernel/qevent.cpp b/src/gui/kernel/qevent.cpp
index f555f4dc05..c69cc8ce6f 100644
--- a/src/gui/kernel/qevent.cpp
+++ b/src/gui/kernel/qevent.cpp
@@ -2950,7 +2950,7 @@ QObject* QDropEvent::source() const
 {
     if (const QDragManager *manager = QDragManager::self())
         return manager->source();
-    return 0;
+    return nullptr;
 }
 
 
@@ -4315,8 +4315,8 @@ QTouchEvent::QTouchEvent(QEvent::Type eventType,
                          Qt::TouchPointStates touchPointStates,
                          const QList<QTouchEvent::TouchPoint> &touchPoints)
     : QInputEvent(eventType, modifiers),
-      _window(0),
-      _target(0),
+      _window(nullptr),
+      _target(nullptr),
       _device(device),
       _touchPointStates(touchPointStates),
       _touchPoints(touchPoints)
@@ -5008,7 +5008,7 @@ void QTouchEvent::TouchPoint::setFlags(InfoFlags flags)
     The \a startPos is the position of a touch or mouse event that started the scrolling.
 */
 QScrollPrepareEvent::QScrollPrepareEvent(const QPointF &startPos)
-    : QEvent(QEvent::ScrollPrepare), m_target(0), m_startPos(startPos)
+    : QEvent(QEvent::ScrollPrepare), m_target(nullptr), m_startPos(startPos)
 {
     Q_UNUSED(m_target);
 }