QRenderPass use QNodePtr to send clones

and updated tst_renderrenderpass

Change-Id: I9fae01de6c1c343cdc327cfed5ffa0cf16b01988
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

2 files changed, 3 insertions, 2 deletions

diff --git a/src/render/backend/renderrenderpass.cpp b/src/render/backend/renderrenderpass.cpp
index 21d573651..9cdb387da 100644
--- a/src/render/backend/renderrenderpass.cpp
+++ b/src/render/backend/renderrenderpass.cpp
@@ -181,7 +181,8 @@ void RenderRenderPass::sceneChangeEvent(const QSceneChangePtr &e)
             appendBinding(RenderParameterMapping(propertyChange->value().value<QParameterMapping *>()));
         }
         else if (propertyChange->propertyName() == QByteArrayLiteral("renderState")) {
-            QRenderState *renderState = propertyChange->value().value<QRenderState *>();
+            QNodePtr nodePtr = propertyChange->value().value<QNodePtr>();
+            QRenderState *renderState = static_cast<QRenderState *>(nodePtr.data());
             appendRenderState(renderState->id(), getOrCreateBackendState(renderState));
         }
         break;
diff --git a/src/render/frontend/qrenderpass.cpp b/src/render/frontend/qrenderpass.cpp
index 9482248f5..cfa6fee2e 100644
--- a/src/render/frontend/qrenderpass.cpp
+++ b/src/render/frontend/qrenderpass.cpp
@@ -226,7 +226,7 @@ void QRenderPass::addRenderState(QRenderState *state)
         if (d->m_changeArbiter != Q_NULLPTR) {
             QScenePropertyChangePtr change(new QScenePropertyChange(NodeAdded, QSceneChange::Node, id()));
             change->setPropertyName("renderState");
-            change->setValue(QVariant::fromValue(QNode::clone(state)));
+            change->setValue(QVariant::fromValue(QNodePtr(QNode::clone(state))));
             d->notifyObservers(change);
         }
     }