@interface CHDBar2DType : CHDChartTypeWithGrouping { int mGapWidth; BOOL mColumn; int mOverlap; } - (BOOL)isHorizontal; - (int)gapWidth; - (void)setGapWidth:(int)a0; - (int)overlap; - (void)setOverlap:(int)a0; - (BOOL)isColumn; - (void)setColumn:(BOOL)a0; - (int)defaultLabelPosition; - (id)initWithChart:(id)a0; @end