QSettings->setValue , group contains space will save to %20 ?

[sonichy]

If group contains space will save to %20, in Desktop Entry file of Linux will display mess code.

writeSettings(filePath, "Desktop Entry", "Name", ui->lineEditName->text());

void MainWindow::writeSettings(QString path, QString group, QString key, QString value)
{
    QSettings *settings = new QSettings(path, QSettings::IniFormat);
    settings->setIniCodec("UTF-8");
    settings->beginGroup(group);
    settings->setValue(key, value);
    settings->endGroup();
}

[Desktop%20Entry]
Name=KuWo
......

[VRonin]

From http://doc.qt.io/qt-5/qsettings.html#Format-enum :

The INI file format has severe restrictions on the syntax of a key. Qt works around this by using % as an escape character in keys.