private void ConstructGraphView()
{
m_graphView = new UIRelationGraphView {
name = "UI Relation Graph",
};
m_graphView.StretchToParentSize();
rootVisualElement.Add(m_graphView);
}
private void Initialize()
{
var port = UIRelationGraphView.CreatePortInstance(this, Direction.Input);
port.portName = "source";
inputContainer.Add(port);
capabilities = Capabilities.Selectable | Capabilities.Collapsible | Capabilities.Deletable;
var position = GetPosition();
SetPosition(position);
RefreshExpandedState();
RefreshPorts();
InputPort = port;
}