QDoubleSpinBox with nonlinear values

[norobro]

You're right Chris. I just "winged it" on this one as evidenced by the values/_values typo.

Revised:

class MySpinBox : public QDoubleSpinBox
{
    Q_OBJECT
public:
    explicit MySpinBox(QWidget *parent = 0) : QDoubleSpinBox(parent), _idx(0)
    {
        _values<<1.0<<5.0<<20.0<<35.0<<37.0<<39.0<<44.0<<50.0;
        setRange(_values.first(),_values.last());
    }
 
    void stepBy(int steps)
    {
        _idx += steps;
        if(_idx<0) _idx=0;
        else    if(_idx>=_values.count()) _idx=_values.count()-1;
        setValue(_values.at(_idx));
    }
 
private:
    QList<double> _values;
    int _idx;
};

class MySpinBox : public QDoubleSpinBox
{
    Q_OBJECT
public:
    explicit MySpinBox(QWidget *parent = 0) : QDoubleSpinBox(parent), _idx(0)
    {
        _values<<1.0<<5.0<<20.0<<35.0<<37.0<<39.0<<44.0<<50.0;
        setRange(_values.first(),_values.last());
    }

    void stepBy(int steps)
    {
        _idx += steps;
        if(_idx<0) _idx=0;
        else    if(_idx>=_values.count()) _idx=_values.count()-1;
        setValue(_values.at(_idx));
    }

private:
    QList<double> _values;
    int _idx;
};

To copy to clipboard, switch view to plain text mode