@interface _TtC14CoreChartSwiftP33_F747082AE36FC185FED2AC011EFDC23812CGRectSource : CoreChartSwift.OpEncode_Source {
void /* unknown type, empty encoding */ _x;
void /* unknown type, empty encoding */ _y;
void /* unknown type, empty encoding */ _width;
void /* unknown type, empty encoding */ _height;
}
@end