QFrameGraph: small fix

Check if the FrameGraph root node has a parent, if not set it to trigger a
NodeCreated notification.
Then set it as the current activeFrameGraph.

Change-Id: Ife652391bc8520b42d35a8469b55bf067e1e08a2
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/src/render/frontend/framegraph-components/qframegraph.cpp b/src/render/frontend/framegraph-components/qframegraph.cpp
index 4f44703b0..4d269c2cd 100644
--- a/src/render/frontend/framegraph-components/qframegraph.cpp
+++ b/src/render/frontend/framegraph-components/qframegraph.cpp
@@ -101,15 +101,12 @@ void QFrameGraph::setActiveFrameGraph(QFrameGraphNode *activeFrameGraph)
 {
     Q_D(QFrameGraph);
     if (activeFrameGraph != d->m_activeFrameGraph) {
-        d->m_activeFrameGraph = activeFrameGraph;
-        emit activeFrameGraphChanged();
 
         if (!activeFrameGraph->parent())
             activeFrameGraph->setParent(this);
 
-        if (d->m_changeArbiter != Q_NULLPTR) {
-        // TO DO : Add QChangeArbiterNotification
-        }
+        d->m_activeFrameGraph = activeFrameGraph;
+        emit activeFrameGraphChanged();
     }
 }