| ButtonGroup |
| ButtonClass | CSS Class(es) to add to child buttons. |
| Options | Options to show in this button group. |
| SelectedButton | The selected button panel. |
| Value | The selected option value. |
| ValueChanged | Called when the value has been changed. |
| AddButton | Adds a button to this group. |
| AddButtonActive | |
| OnChildAdded | |
| OnParametersSet | |
| Tick |