QAspectEngine owns the root of the scene

The scene root is now also enforced to be a QEntity as that is what we
were checking for in the backend anyway as it is impossible to create
a plain QNode.

This is another step towards solving the shutdown crashing bug.

Change-Id: I8508afa80ec9e99954ab867be1ed28bc35405e79
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/examples/cylinder-cpp/main.cpp b/examples/cylinder-cpp/main.cpp
index c11435346..20800f389 100644
--- a/examples/cylinder-cpp/main.cpp
+++ b/examples/cylinder-cpp/main.cpp
@@ -132,8 +132,7 @@ int main(int argc, char **argv)
     rootEntity->addComponent(frameGraph);
 
     // Set root object of the scene
-    view.setRootObject(rootEntity);
-    // Show window
+    view.setRootEntity(rootEntity);
     view.show();
 
     return app.exec();