27 lines
803 B
Python
27 lines
803 B
Python
|
"""Provides a check box widget."""
|
||
|
|
|
||
|
|
from __future__ import annotations
|
||
|
|
|
||
|
|
from textual.widgets._toggle_button import ToggleButton
|
||
|
|
|
||
|
|
|
||
|
|
class Checkbox(ToggleButton):
|
||
|
|
"""A check box widget that represents a boolean value."""
|
||
|
|
|
||
|
|
class Changed(ToggleButton.Changed):
|
||
|
|
"""Posted when the value of the checkbox changes.
|
||
|
|
|
||
|
|
This message can be handled using an `on_checkbox_changed` method.
|
||
|
|
"""
|
||
|
|
|
||
|
|
@property
|
||
|
|
def checkbox(self) -> Checkbox:
|
||
|
|
"""The checkbox that was changed."""
|
||
|
|
assert isinstance(self._toggle_button, Checkbox)
|
||
|
|
return self._toggle_button
|
||
|
|
|
||
|
|
@property
|
||
|
|
def control(self) -> Checkbox:
|
||
|
|
"""An alias for [Changed.checkbox][textual.widgets.Checkbox.Changed.checkbox]."""
|
||
|
|
return self.checkbox
|