message: gui: Uppercase bech32 addresses in qr codes
diff: @@ -175,7 +175,9 @@ bool parseBitcoinURI(QString uri, SendCoinsRecipient *out)
  QString formatBitcoinURI(const SendCoinsRecipient &info)
  {
  - QString ret = QString("bitcoin:%1").arg(info.address);
  + bool bech_32 = info.address.startsWith(QString::fromStdString(Params().Bech32HRP() + "1"));
  +
  + QString ret = QString("bitcoin:%1").arg(bech_32 ? info.address.toUpper() : info.address);
  int paramCount = 0;
  if (info.amount)
  