textual/docs/widgets/checkbox.md

Checkbox

A simple checkbox widget which stores a boolean value.

• Focusable
• Container

Example

The example below shows check boxes in various states.

=== "Output"

```{.textual path="docs/examples/widgets/checkbox.py"}
```

=== "checkbox.py"

```python
--8<-- "docs/examples/widgets/checkbox.py"
```

=== "checkbox.css"

```sass
--8<-- "docs/examples/widgets/checkbox.css"
```

Reactive Attributes

Name	Type	Default	Description
value	bool	False	The value of the checkbox.

Bindings

The checkbox widget defines directly the following bindings:

::: textual.widgets._toggle_button.ToggleButton.BINDINGS options: show_root_heading: false show_root_toc_entry: false

Component Classes

The checkbox widget provides the following component classes:

::: textual.widgets._toggle_button.ToggleButton.COMPONENT_CLASSES options: show_root_heading: false show_root_toc_entry: false

Messages

::: textual.widgets.Checkbox.Changed

See Also

• Checkbox code reference