export interface GridItem {
    id: string;
    image: string;
    onClick?: (id: string) => void;
    tooltip?: string;
}
/**
 * Earlier it was called CustomContextGrid.
 * Used to create a overlay of grid items over the canvas allowing users to pick from a list of items.
 */
export declare class GridItemList {
    static Elements: HTMLDivElement[];
    private static _container;
    private static _initializeStyles;
    static Create<T extends GridItem>(tag: string, title: string, cols: number, x: number, y: number, items: T[], processDiv: (d: HTMLDivElement, item: T, container: HTMLElement) => void): HTMLDivElement;
    static RemoveAll(tag?: string): void;
    static RebuildUi(parent?: HTMLElement): void;
    static Dispose(): void;
}
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