export type PanelSectionProps = {
    id: string;
    label: string;
    class?: string;
};
/**
 * One collapsible region inside a {@link PanelStack}. Registers itself with
 * the parent stack (via provide/inject) on mount, in DOM order, so the stack
 * can resolve its scroll-owner fallbacks. A PanelSection outside a PanelStack
 * (no injected context) falls back to a fully expanded, scroll-owning,
 * non-primary section so it still renders sanely in isolation — but the
 * component is designed to always live inside a stack.
 *
 * Content (default slot) is mounted once and only ever hidden/resized via
 * CSS classes on collapse — never removed from the DOM — so a chat session,
 * map or other stateful widget survives collapse/expand without remounting.
 * Slots: default (content), actions (header-trailing controls).
 */
export declare const PanelSection: import("vue").DefineComponent<import("vue").ExtractPropTypes<{
    id: {
        type: StringConstructor;
        required: true;
    };
    label: {
        type: StringConstructor;
        required: true;
    };
    class: {
        type: StringConstructor;
        default: undefined;
    };
}>, () => import("vue").VNode<import("vue").RendererNode, import("vue").RendererElement, {
    [key: string]: any;
}>, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
    id: {
        type: StringConstructor;
        required: true;
    };
    label: {
        type: StringConstructor;
        required: true;
    };
    class: {
        type: StringConstructor;
        default: undefined;
    };
}>> & Readonly<{}>, {
    class: string;
}, {}, {}, {}, string, import("vue").ComponentProvideOptions, true, {}, any>;
//# sourceMappingURL=PanelSection.d.ts.map