/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import { QueryResponse } from '@superset-ui/core';
import { ControlPanelState, Dataset } from '@superset-ui/chart-controls';
export declare function columnChoices(datasource: Dataset | QueryResponse | null): string[][];
export declare const PRIMARY_COLOR: {
    r: number;
    g: number;
    b: number;
    a: number;
};
declare const _default: {
    default: null;
    mapStateToProps: (state: ControlPanelState) => {
        choices: [string, string][] | null | undefined;
    };
};
export default _default;
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