use gpui::AnyElement;use smallvec::SmallVec; use crate::prelude::*; #[derive(IntoElement)]pub struct SettingsContainer {    children: SmallVec<[AnyElement; 2]>,} impl SettingsContainer {    pub fn new() -> Self {        Self {            children: SmallVec::new(),        }    }} impl ParentElement for SettingsContainer {    fn extend(&mut self, elements: impl IntoIterator<Item = AnyElement>) {        self.children.extend(elements)    }} impl RenderOnce for SettingsContainer {    fn render(self, _cx: &mut WindowContext) -> impl IntoElement {        v_flex().px_2().gap_1().children(self.children)    }}