Function nativeEncoding

app/src/SerialStudio.cpp:889–905

* @brief Returns the QStringConverter encoding for natively-supported entries. */

 * @brief Returns the QStringConverter encoding for natively-supported entries.
 */
static std::optional<QStringConverter::Encoding> nativeEncoding(SerialStudio::TextEncoding enc)
{
  switch (enc) {
    case SerialStudio::EncUtf8:
      return QStringConverter::Utf8;
    case SerialStudio::EncUtf16LE:
      return QStringConverter::Utf16LE;
    case SerialStudio::EncUtf16BE:
      return QStringConverter::Utf16BE;
    case SerialStudio::EncLatin1:
      return QStringConverter::Latin1;
    case SerialStudio::EncSystem:
      return QStringConverter::System;
    default:
      return std::nullopt;
  }
}

/**
 * @brief Returns the `QTextCodec` for multi-byte East-Asian encodings.