## `CheckBoxStyle`
Defines the visual settings of a checkbox.
### Fields
- **`border_style`** (_[BorderStyle](./border.md)_): Defines the style of the background border.
- **`box_style`** (_[BorderStyle](./border.md)_): Defines the style of the check box.
- **`box_icon_style`** (_[IconStyle](./icon_base.md)_): Defines the style of the check box icon.
- **`text_style`** (_[TextStyle](./text_base.md)_): Defines the style of the text.
- **`spacing`** (_length_): Defines the distance between elements in the checkbox layout. (default value: 0)
- **`layout_style`** (_[LayoutStyle](./vertical_layout_base.md)_): Defines the style of the layout.
# `CheckBoxBase`
The `CheckBoxBase` represents the base for checkbox elements that can be styled by using `CheckBoxStyle`.
### Properties
- **`enabled`** (_in_ _bool_): If set to `false` the checkbox is disabled.
- **`checked`** (_in-out_ _bool_): Whether the checkbox is checked or not (default: false).
- **`style`** (_in_ _`CheckBoxStyle`_): Defines the style of the checkbox.
### Callbacks
- **`toggled(/* checked */ bool)`**: The `checked` value changed.
### Example
```slint
import { CheckBoxBase } from "@vivi/foundation.slint";
export component MyCheckBox inherits CheckBoxBase {
width: 20px;
height: 20px;
style: {
background: black,
border_radius: 8px,
};
}
export component Example inherits Window {
width: 200px;
height: 100px;
MyCheckBox {
toggled(checked) => {
debug(checked);
}
}
}
```