

| currentItem | Get current item | ||
| Return | number | Currenly selected item number | |
| row | number | Row number | |
| setCurrentItem | Update current item | ||
| Return | void | ||
| row | number | Row number | |
| item | number | No | New current item number |
| setValues | Load set of choices | ||
| Return | void | ||
| values | list | No | List of values as strings |