写道


FigureCanvas (layoutManager=ViewportLayout prefSize=null) 
  
|- LayeredPane (layoutManager=StackLayout prefSize=null) 
  
|- GuideLayer (layoutManager=null, prefSize=null) 
  
|- ScalableLayeredPane (layoutManager=StackLayout prefSize=null) 
  
|- LayeredPane (layoutManager=StackLayout prefSize=null) [key = PRINTABLE_LAYERS ] [class ScalableRootEditPart] 
  
|- connectionLayer (layoutManager=null, prefSize=(5,5)) ************************* 
  
|- layer (layoutManager=StackLayout, prefSize=null); [key = PRIMARY_LAYER] [class ScalableRootEditPart] 
  
|- DiagramFigure (layoutManager=FreeformLayout, prefSize=null) [create by my own] 
  
|- PackViewFigure (layoutManager=XYLayout, prefSize=null); 
  
|- 276 PinFigure(layoutManager=null, prefSize=null);