public void AddButton(ControlGroup group)
{
GroupButton button = ObjectCreator.Instantiate(GroupButtonPrefab, "GroupButton").GetComponent<GroupButton>();
button.GetComponent<RectTransform>().SetParent(GetComponent<RectTransform>(), false);
button.SetControlGroup(group);
group.SetGroupButton(button);
button.GetComponent<Toggle>().group = GetComponent<ToggleGroup>();
button.SetGroupColor(group.GroupColor);
m_buttons.Add(button);
}
