chartThemeData property
      
      SfChartThemeData?
      get
      chartThemeData
      
    
    
    
Implementation
SfChartThemeData? get chartThemeData => _chartThemeData;
      
      set
      chartThemeData
      (SfChartThemeData? value) 
      
    
    
    
Implementation
set chartThemeData(SfChartThemeData? value) {
  if (_chartThemeData != value) {
    _chartThemeData = value;
    markNeedsSegmentsPaint();
  }
}