QNode parent changes

- introduce QNode::setParent(QNode *)
- QNode created with explicit parent now invoke
  QNodePrivate::_q_addChild
- QNode::cleanup introduces, need to be added to the
  dtor of every QT3D_CLONABLE QNode subclass. Handles
  proper destruction.
- QNode::cleanup added to all classes that should have it.
- Updated unit tests of Nodes, Entity, Scene

Change-Id: Id2c2784122a78edaae5580fe5976d88be5a1921c
Task-number: QTBUG-45947
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/quick3d/quick3drenderer/items/quick3dshaderdataarray.h b/src/quick3d/quick3drenderer/items/quick3dshaderdataarray.h
index 7e663fbb9..c9fa3d58d 100644
--- a/src/quick3d/quick3drenderer/items/quick3dshaderdataarray.h
+++ b/src/quick3d/quick3drenderer/items/quick3dshaderdataarray.h
@@ -62,6 +62,7 @@ class QT3DQUICKRENDERERSHARED_EXPORT Quick3DShaderDataArray : public QNode
     Q_CLASSINFO("DefaultProperty", "values")
 public:
     explicit Quick3DShaderDataArray(QNode *parent = 0);
+    ~Quick3DShaderDataArray();
     QQmlListProperty<QShaderData> valuesList();
     QList<QShaderData *> values() const;