Function environmentVariable

src/shared/FileSystem.cpp:49–55

}

QString environmentVariable(const char *varName, const QString &defaultValue)
{
    QByteArray value = qgetenv(varName);
    if (value.isNull())
        return defaultValue;
    return QString::fromLocal8Bit(value);
}

/// Copy the `fileName` from `src` to `dst`.
/// This function overwrites if the file already exists in the destination.