@interface _TtC14CoreChartSwiftP33_F747082AE36FC185FED2AC011EFDC23829ChartAreaLinearGradientSource : CoreChartSwift.OpEncode_Source {
    void /* unknown type, empty encoding */ _gradient;
    void /* unknown type, empty encoding */ _x1;
    void /* unknown type, empty encoding */ _y1;
    void /* unknown type, empty encoding */ _x2;
    void /* unknown type, empty encoding */ _y2;
}

@end