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, 5 insertions, 0 deletions

diff --git a/src/core/core-components/qcamera.cpp b/src/core/core-components/qcamera.cpp
index 76d208cc9..e90479d06 100644
--- a/src/core/core-components/qcamera.cpp
+++ b/src/core/core-components/qcamera.cpp
@@ -82,6 +82,11 @@ QCamera::QCamera(QNode *parent) :
     addComponent(d_func()->m_transform);
 }
 
+QCamera::~QCamera()
+{
+    QNode::cleanup();
+}
+
 /*! \internal */
 QCamera::QCamera(QCameraPrivate &dd, QNode *parent)
     : QEntity(dd, parent)