printProfessionalLabel method
Print professional label with QR code and text positioning
Implementation
Future<bool> printProfessionalLabel({
required String qrData,
required String textData,
required double labelWidth,
required double labelHeight,
String? labelUnit,
int? dpi,
int? copies,
String? speedMode,
}) {
throw UnimplementedError('printProfessionalLabel() has not been implemented.');
}