columnSpacing property
      
      num
      get
      columnSpacing
      
    
    
Gets or sets the size of each column. This value must be positive and it defaults to 25.
When using #alignOption, this will act as node spacing for nodes within a layer.
Implementation
_i2.num get columnSpacing => _i4.getProperty(
      this,
      'columnSpacing',
    );
      
      set
      columnSpacing
      (num value) 
      
    
    
    
Implementation
set columnSpacing(_i2.num value) {
  _i4.setProperty(
    this,
    'columnSpacing',
    value,
  );
}