public slots:
// Delayed value chnged: when user starts typing something,
// it gives him a 0,5 second to finish typing, when sends valueChnaged() signal
// void onValueChanged();
public slots:
// Delayed value chnged: when user starts typing something,
// it gives him a 0,5 second to finish typing, when sends valueChnaged() signal
// void onValueChanged();