Source code for enamlnative.widgets.compound_button

"""
Copyright (c) 2017-2022, CodeLV.

Distributed under the terms of the MIT License.

The full license is in the file LICENSE, distributed with this software.

Created on May 20, 2017

 
"""
from atom.api import Bool, ForwardTyped, Typed, observe
from enaml.core.declarative import d_
from .button import Button, ProxyButton


class ProxyCompoundButton(ProxyButton):
    """The abstract definition of a proxy Label object."""

    #: A reference to the Label declaration.
    declaration = ForwardTyped(lambda: CompoundButton)

    def set_checked(self, checked):
        raise NotImplementedError


[docs]class CompoundButton(Button):
    """A simple control for displaying read-only text."""

    #: Button is checked
    checked = d_(Bool())

    #: A reference to the ProxyLabel object.
    proxy = Typed(ProxyCompoundButton)

    # -------------------------------------------------------------------------
    # Observers
    # -------------------------------------------------------------------------
    @observe("checked")
    def _update_proxy(self, change):

        super()._update_proxy(change)