def append_style(icon_name, tooltip, do_abi_cb, on_abi_cb):
button = AbiButton(abi, 'style-name', do_abi_cb, on_abi_cb)
button.props.icon_name = icon_name
button.props.group = group
button.props.tooltip = tooltip
self.insert(button, -1)
return button
def append_align(icon_name, tooltip, do_abi_cb, style_name):
button = AbiButton(abi, style_name, do_abi_cb)
button.props.icon_name = icon_name
button.props.group = group
button.props.tooltip = tooltip
self.insert(button, -1)
return button