export interface TitleBarOptions { backgroundColor?: string; title?: string; icon?: string | null; condensed?: boolean; menu?: Record | null; overflow?: string; drag?: boolean; titleHorizontalAlignment?: string; unfocusEffect?: boolean; backgroundUnfocusEffect?: boolean; platform?: string; hideMenuOnDarwin?: boolean; hideControlsOnDarwin?: boolean; browserWindow?: any; height?: number; windowControlsOverlay?: boolean; minimizable?: boolean; maximizable?: boolean; closeable?: boolean; onMinimize?: () => void; onMaximize?: () => void; onClose?: () => void; isMaximized?: () => boolean; menuItemClickHandler?: (commandId: number) => void; } export declare const Options: { values: TitleBarOptions; update(_options: TitleBarOptions): void; getPlatform(): 'win' | 'darwin'; };