private void OnDiagramNodeChildrenAreaTopLeftChanged(IDiagramNode diagramNode, Point2D newTopLeft) { if (newTopLeft.IsDefined) { DiagramNodeChildrenAreaTopLeftChanged?.Invoke(diagramNode, newTopLeft); } }
private void OnDiagramNodeChildrenAreaTopLeftChanged(IDiagramNode diagramNode, Point2D newTopLeft) => DiagramNodeChildrenAreaTopLeftChanged?.Invoke(diagramNode, newTopLeft);