More nullptr usage in headers

Diff generated by running clang-tidy's modernize-use-nullptr checker on
the CMake-based Qt version.

Skipping src/3rdparty, examples/, tests/

Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/corelib/kernel/qmetaobjectbuilder_p.h b/src/corelib/kernel/qmetaobjectbuilder_p.h
index 6100835bad..6d43be7811 100644
--- a/src/corelib/kernel/qmetaobjectbuilder_p.h
+++ b/src/corelib/kernel/qmetaobjectbuilder_p.h
@@ -173,7 +173,7 @@ public:
     void setStaticMetacallFunction(QMetaObjectBuilder::StaticMetacallFunction value);
 
     QMetaObject *toMetaObject() const;
-    QByteArray toRelocatableData(bool * = 0) const;
+    QByteArray toRelocatableData(bool * = nullptr) const;
     static void fromRelocatableData(QMetaObject *, const QMetaObject *, const QByteArray &);
 
 #ifndef QT_NO_DATASTREAM
@@ -196,7 +196,7 @@ private:
 class Q_CORE_EXPORT QMetaMethodBuilder
 {
 public:
-    QMetaMethodBuilder() : _mobj(0), _index(0) {}
+    QMetaMethodBuilder() : _mobj(nullptr), _index(0) {}
 
     int index() const;
 
@@ -238,7 +238,7 @@ private:
 class Q_CORE_EXPORT QMetaPropertyBuilder
 {
 public:
-    QMetaPropertyBuilder() : _mobj(0), _index(0) {}
+    QMetaPropertyBuilder() : _mobj(nullptr), _index(0) {}
 
     int index() const { return _index; }
 
@@ -294,7 +294,7 @@ private:
 class Q_CORE_EXPORT QMetaEnumBuilder
 {
 public:
-    QMetaEnumBuilder() : _mobj(0), _index(0) {}
+    QMetaEnumBuilder() : _mobj(nullptr), _index(0) {}
 
     int index() const { return _index; }