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74 lines
2.1 KiB
Markdown
74 lines
2.1 KiB
Markdown
# SelectionList
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!!! tip "Added in version 0.??.0"
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A widget for showing a vertical list check boxes.
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- [x] Focusable
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- [ ] Container
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## Examples
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Some super-cool examples will appear here!
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## Reactive Attributes
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| Name | Type | Default | Description |
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|---------------|-----------------|---------|------------------------------------------------------------------------------|
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| `highlighted` | `int` \| `None` | `None` | The index of the highlighted selection. `None` means nothing is highlighted. |
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## Messages
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The following messages will be posted as the user interacts with the list:
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- [SelectionList.SelectionHighlighted][textual.widgets.SelectionList.SelectionHighlighted]
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- [SelectionList.SelectionToggled][textual.widgets.SelectionList.SelectionToggled]
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The following message will be posted if the content of
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[`selected`][textual.widgets.SelectionList.selected] changes, either by user
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interaction or by API calls:
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- [SelectionList.SelectedChanged][textual.widgets.SelectionList.SelectedChanged]
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## Bindings
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The selection list widget defines the following bindings:
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::: textual.widgets.SelectionList.BINDINGS
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options:
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show_root_heading: false
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show_root_toc_entry: false
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It inherits from [`OptionList`][textual.widgets.OptionList]
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and so also inherits the following bindings:
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::: textual.widgets.OptionList.BINDINGS
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options:
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show_root_heading: false
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show_root_toc_entry: false
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## Component Classes
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The selection list provides the following component classes:
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::: textual.widgets.SelectionList.COMPONENT_CLASSES
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options:
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show_root_heading: false
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show_root_toc_entry: false
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It inherits from [`OptionList`][textual.widgets.OptionList] and so also
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makes use of the following component classes:
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::: textual.widgets.OptionList.COMPONENT_CLASSES
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options:
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show_root_heading: false
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show_root_toc_entry: false
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::: textual.widgets.SelectionList
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options:
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heading_level: 2
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::: textual.widgets.selection_list
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options:
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heading_level: 2
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