import { LabelProviderContribution } from '@theia/core/lib/browser';
import { Preference } from './preference-types';
import { PreferenceLayoutProvider } from './preference-layout';
export declare class PreferenceTreeLabelProvider implements LabelProviderContribution {
    protected readonly layoutProvider: PreferenceLayoutProvider;
    canHandle(element: object): number;
    getName(node: Preference.TreeNode): string;
    getPrefix(node: Preference.TreeNode, fullPath?: boolean): string | undefined;
    formatString(string: string): string;
    protected isUpperCase(char: string): boolean;
}
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