Add miscalenous changes--not sure about them

Author: russelltg

src/Connection.cpp

@@ -220,7 +220,6 @@ removeFromNodes() const
   if (auto n = _outNode.lock())
     n->nodeState().eraseConnection(PortType::Out, _outPortIndex, id());
 
-  updated(*this);
 }
 
 

src/FlowScene.cpp

@@ -140,7 +140,7 @@ createNode(std::unique_ptr<NodeDataModel> && dataModel)
 
   _nodes[node->id()] = node;
 
-  nodeCreated(*node);
+  nodeCreated(node);
   return node;
 }
 
@@ -167,7 +167,7 @@ restoreNode(Properties const &p)
 
   _nodes[node->id()] = node;
 
-  nodeCreated(*node);
+  nodeCreated(node);
   return node;
 }
 
@@ -176,7 +176,7 @@ void
 FlowScene::
 removeNode(std::shared_ptr<Node> node)
 {
-  nodeDeleted(*node);
+  nodeDeleted(node);
 
   auto deleteConnections = [&node, this] (PortType portType)
   {

src/FlowScene.hpp

@@ -77,9 +77,9 @@ class NODE_EDITOR_PUBLIC FlowScene
 
 signals:
   void
-  nodeCreated(Node& n);
+  nodeCreated(const std::shared_ptr<Node>& n);
   void
-  nodeDeleted(Node& n);
+  nodeDeleted(const std::shared_ptr<Node>& n);
 
   void
   connectionCreated(Connection& c);

src/Node.cpp

@@ -177,9 +177,6 @@ propagateData(std::shared_ptr<NodeData> nodeData,
 {
   _nodeDataModel->setInData(nodeData, inPortIndex);
 
-  _nodeGeometry.recalculateSize();
-  _nodeGraphicsObject->setGeometryChanged();
-  _nodeGraphicsObject->update();
 }