import { Description } from "./Description";
import { Type } from "./type";
/**
 * @hidden
 */
export declare class ColumnGroupingDescription extends Description {
    static $t: Type;
    protected get_type(): string;
    get type(): string;
    constructor();
    private v;
    get targetGridRef(): string;
    set targetGridRef(a: string);
    private n;
    get baseTheme(): string;
    set baseTheme(a: string);
    private r;
    get density(): string;
    set density(a: string);
    private x;
    get title(): string;
    set title(a: string);
    private y;
    get titleColor(): string;
    set titleColor(a: string);
    private o;
    get columnGroupTitleFontFamily(): string;
    set columnGroupTitleFontFamily(a: string);
    private k;
    get columnGroupTitleFontSize(): number;
    set columnGroupTitleFontSize(a: number);
    private p;
    get columnGroupTitleFontStyle(): string;
    set columnGroupTitleFontStyle(a: string);
    private q;
    get columnGroupTitleFontWeight(): string;
    set columnGroupTitleFontWeight(a: string);
    private w;
    get textColor(): string;
    set textColor(a: string);
    private s;
    get iconColor(): string;
    set iconColor(a: string);
    private t;
    get itemBackgroundColor(): string;
    set itemBackgroundColor(a: string);
    private u;
    get itemHoverBackgroundColor(): string;
    set itemHoverBackgroundColor(a: string);
    private m;
    get backgroundColor(): string;
    set backgroundColor(a: string);
}