Reduce size of QPpsObject by one pointer

Change-Id: Ibb1bef375e7d23b45595ca759646883820643f02
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

src/corelib/kernel/qppsobject.cpp

@@ -492,8 +492,7 @@ void QPpsObjectPrivate::encodeObject(pps_encoder_t *encoder, const QVariantMap &
 ///////////////////////////////////////////////////////////////////////////////
 
 QPpsObject::QPpsObject(const QString &path, QObject *parent)
-    : QObject(parent),
-      d_ptr(new QPpsObjectPrivate(path))
+    : QObject(*new QPpsObjectPrivate(path), parent)
 {
 }
 

src/corelib/kernel/qppsobject_p.h

@@ -118,7 +118,6 @@ Q_SIGNALS:
     void readyRead();
 
 private:
-    QScopedPointer<QPpsObjectPrivate> d_ptr;
     Q_DECLARE_PRIVATE(QPpsObject)
     Q_DISABLE_COPY(QPpsObject)
 };