export declare class CatIconRegistry {
    private static instance;
    private readonly id;
    private readonly icons;
    syncIcons: boolean;
    private constructor();
    static getInstance(): CatIconRegistry;
    getIcon(name: string, setName?: string): string | undefined;
    addIcons(icons: {
        [name: string]: string;
    }, setName?: string, silent?: boolean): CatIconRegistry;
    removeIcons(names: string[], setName?: string, silent?: boolean): CatIconRegistry;
    private buildName;
    private buildEvent;
}
export declare const catIconRegistry: CatIconRegistry;