Add a new range settings to the current pane
| this |
a PreferencesGroup instance |
| label |
the label to display |
| value |
the deafault value |
| min |
the minimal authorized value |
| max |
the maximal authorized value |
| step |
the step between proposed values |
| on_value_changed |
the callback to call when the value changes |
| on_reset |
the callback to call when the value is reset |
| settings |
a Settings instance |
|
the SpinRow we just added |