private static function initQrcodeStyle(OutputInterface $output)
    {
        $style = new OutputFormatterStyle('black', 'black', ['bold']);
        $output->getFormatter()->setStyle('blackc', $style);
        $style = new OutputFormatterStyle('white', 'white', ['bold']);
        $output->getFormatter()->setStyle('whitec', $style);
    }
private static function initQrcodeStyle(OutputInterface $output)
    {
        $style = new OutputFormatterStyle('black', 'black', ['bold']);
        $output->getFormatter()->setStyle('blackc', $style);
        $style = new OutputFormatterStyle('white', 'white', ['bold']);
        $output->getFormatter()->setStyle('whitec', $style);
    }
private static function initQrcodeStyle ( OutputInterface $ output ) { $ style = new OutputFormatterStyle ( 'black' , 'black' , [ 'bold' ] ) ; $ output -> getFormatter ( ) -> setStyle ( 'blackc' , $ style ) ; $ style = new OutputFormatterStyle ( 'white' , 'white' , [ 'bold' ] ) ; $ output -> getFormatter ( ) -> setStyle ( 'whitec' , $ style ) ; }
init qrCode style.

@param OutputInterface $output
init qrCode style .