module RQRCode
module RQRCode::Export
module RQRCode::Export::ANSI
module RQRCode::Export::HTML
module RQRCode::Export::PNG
module RQRCode::Export::SVG
class RQRCode::Export::HTML::Cell
class RQRCode::Export::HTML::Row
class RQRCode::Export::HTML::Rows
class RQRCode::Export::SVG::BaseOutputSVG
class RQRCode::Export::SVG::Edge
class RQRCode::Export::SVG::Path
class RQRCode::Export::SVG::Rect
class RQRCode::QRCode
rqrcode
3.1.1
# html_class
def html_class qr.checked?(row_index, col_index) ? "black" : "white" end