import * as i0 from "@angular/core";
/** Marks content to be projected into the prefix (leading) slot of a button. */
export declare class KbqButtonPrefix {
    static ɵfac: i0.ɵɵFactoryDeclaration<KbqButtonPrefix, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<KbqButtonPrefix, "[kbqButtonPrefix]", never, {}, {}, never, never, true, never>;
}
/** Marks content to be projected into the suffix (trailing) slot of a button. */
export declare class KbqButtonSuffix {
    static ɵfac: i0.ɵɵFactoryDeclaration<KbqButtonSuffix, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<KbqButtonSuffix, "[kbqButtonSuffix]", never, {}, {}, never, never, true, never>;
}