class Helper : public QObject
{
    Q_OBJECT
public:
    explicit Helper(QObject *parent = 0);
    virtual ~Helper();

signals:

public slots:

    QVariant getSetting(const QString &settingname, QVariant def);
    void setSetting(const QString& settingname, QVariant val);
    bool settingExists(const QString &settingname);

private:
    QSettings settings;


};