Displays a fully interactive icon tray using the KDE `libappindicator` protocol.

## Configuration
> Type: `tray`
| Name | Type | Default | Description |
|----------------------|------------------------------------------------------------|-------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `direction` | `'horizontal'` or `'vertical'` (shorthand: `'h'` or `'v'`) | Matches bar orientation | The direction in which to pack tray icons. |
| `icon_size` | `integer` | `16` | Size in pixels to display tray icons as. |
| `prefer_theme_icons` | `bool` | `true` | Requests that icons from the theme be used over the item-provided item. Most items only provide one or the other so this will have no effect in most circumstances. |
JSON
```json
{
"end": [
{
"type": "tray",
"direction": "top_to_bottom"
}
]
}
```
TOML
```toml
[[end]]
type = "tray"
direction = "top_to_bottom"
```
YAML
```yaml
end:
- type: "tray"
direction: "top_to_bottom"
```
Corn
```corn
{
end = [{
type = "tray"
direction = "top_to_bottom"
}]
}
```
## Styling
| Selector | Description |
|---------------|------------------|
| `.tray` | Tray widget box |
| `.tray .item` | Tray icon button |
For more information on styling, please see the [styling guide](styling-guide).