message: gui: disable font antialiasing for QR image address
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diff: @@ -71,6 +71,7 @@ bool QRImageWidget::setQR(const QString& data, const QString& text)
  if (!text.isEmpty()) {
  QFont font = GUIUtil::fixedPitchFont();
  + font.setStyleStrategy(QFont::NoAntialias);
  QRect paddedRect = qrAddrImage.rect();
  // calculate ideal font size
  