import { WidgetEventOptions } from './BaseWidget';
import { IComboWidget, IStringComboWidget } from '../types/widgets';
import { BaseSteppedWidget } from './BaseSteppedWidget';
export declare class ComboWidget extends BaseSteppedWidget<IStringComboWidget | IComboWidget> implements IComboWidget {
    #private;
    type: "combo";
    get _displayValue(): string;
    /**
     * Returns `true` if the current value is not the last value in the list.
     * Handles edge case where the value is both the first and last item in the list.
     */
    canIncrement(): boolean;
    canDecrement(): boolean;
    incrementValue(options: WidgetEventOptions): void;
    decrementValue(options: WidgetEventOptions): void;
    onClick({ e, node, canvas }: WidgetEventOptions): void;
}