copiesKey property
      
      bool
      get
      copiesKey
      
    
    
Gets or sets whether the default behavior for #copyNodeData or GraphLinksModel#copyLinkData when copying properties of a data object also copies the key property value. Set this to false in order to force a unique key generation for data copied from another Diagram, such as a Palette.
The default value is true. This property does not affect any behavior when the value of #copyNodeDataFunction has been set to a function.
Implementation
_i2.bool get copiesKey => _i4.getProperty(
      this,
      'copiesKey',
    );
      
      set
      copiesKey
      (bool value) 
      
    
    
    
Implementation
set copiesKey(_i2.bool value) {
  _i4.setProperty(
    this,
    'copiesKey',
    value,
  );
}