export interface ToggleButtonGroupClasses {
  /** Styles applied to the root element. */
  root: string;
  /** State class applied to the root element if `selected={true}`. */
  selected: string;
  /** Styles applied to the root element if `orientation="horizontal"`. */
  horizontal: string;
  /** Styles applied to the root element if `orientation="vertical"`. */
  vertical: string;
  /** State class applied to the root element if `disabled={true}`. */
  disabled: string;
  /** Styles applied to the children. */
  grouped: string;
  /** Styles applied to the root element if `fullWidth={true}`. */
  fullWidth: string;
  /** Styles applied to the first button in the toggle button group. */
  firstButton: string;
  /** Styles applied to the last button in the toggle button group. */
  lastButton: string;
  /** Styles applied to buttons in the middle of the toggle button group. */
  middleButton: string;
}
export type ToggleButtonGroupClassKey = keyof ToggleButtonGroupClasses;
export declare function getToggleButtonGroupUtilityClass(slot: string): string;
declare const toggleButtonGroupClasses: ToggleButtonGroupClasses;
export default toggleButtonGroupClasses;