import { BootstrapElement, type Size } from '@bootstrap-wc/core';
/**
 * `<bs-button-group>` — groups buttons horizontally or vertically. The host
 * element carries `.btn-group` / `.btn-group-vertical` so Bootstrap's
 * `.btn-group > .btn + .btn` sibling selectors match the slotted `<bs-button>`
 * children (whose hosts also carry `.btn`).
 */
export declare class BsButtonGroup extends BootstrapElement {
    vertical: boolean;
    size?: Size;
    label: string;
    connectedCallback(): void;
    updated(changed: Map<string, unknown>): void;
    protected hostClasses(): string;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'bs-button-group': BsButtonGroup;
    }
}
//# sourceMappingURL=button-group.d.ts.map