query_contour_global_attribs_xldreturns the names of the globally defined attributes that are set for an XLDContourinAttribs. Global attributes are additional values defined for each contour, e.g., the normal vector of the regression line of a contour ('regr_norm_row'and'regr_norm_col')....
query_contour_global_attribs_xldreturns the names of the globally defined attributes that are set for an XLDContourinAttribs. Global attributes are additional values defined for each contour, e.g., the normal vector of the regression line of a contour ('regr_norm_row'and'regr_norm_col')....