/**
 * #stateModel Tree
 */
export declare function TreeModelF(): import("@jbrowse/mobx-state-tree").IModelType<{
    drawLabels: import("@jbrowse/mobx-state-tree").IType<boolean | undefined, boolean, boolean>;
    labelsAlignRight: import("@jbrowse/mobx-state-tree").IType<boolean | undefined, boolean, boolean>;
    treeAreaWidth: import("@jbrowse/mobx-state-tree").IOptionalIType<import("@jbrowse/mobx-state-tree").ISimpleType<number>, [undefined]>;
    treeWidth: import("@jbrowse/mobx-state-tree").IOptionalIType<import("@jbrowse/mobx-state-tree").ISimpleType<number>, [undefined]>;
    showBranchLen: import("@jbrowse/mobx-state-tree").IType<boolean | undefined, boolean, boolean>;
    drawTree: import("@jbrowse/mobx-state-tree").IType<boolean | undefined, boolean, boolean>;
    drawNodeBubbles: import("@jbrowse/mobx-state-tree").IType<boolean | undefined, boolean, boolean>;
}, {
    /**
     * #action
     * set tree area width (px)
     */
    setTreeAreaWidth(n: number): void;
    /**
     * #action
     * set tree width (px)
     */
    setTreeWidth(n: number): void;
    /**
     * #action
     */
    setLabelsAlignRight(arg: boolean): void;
    /**
     * #action
     */
    setDrawTree(arg: boolean): void;
    /**
     * #action
     */
    setShowBranchLen(arg: boolean): void;
    /**
     * #action
     */
    setDrawNodeBubbles(arg: boolean): void;
    /**
     * #action
     */
    setDrawLabels(arg: boolean): void;
}, import("@jbrowse/mobx-state-tree")._NotCustomized, import("@jbrowse/mobx-state-tree")._NotCustomized>;