# ChildListDef

Defines the list of children of a generic object. What is defined in *ChildListDef* has an impact on what the *GetLayout* method returns. See *Example* for more information.

## Properties

| Name | Description | Type |
| --- | --- | --- |
| qData | Contains dynamic JSON data specified by the client. | [JsonObject](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/EngineJSONAPI/Content/models-jsonobject.htm) |

## See also

[Create an app object](https://help.qlik.com/en-US/sense-developer/November2025/csh/engineapi/create-app-object)

[List the children of a generic object](https://help.qlik.com/en-US/sense-developer/November2025/csh/engineapi/list-childs-in-generic-object)

[ChildList](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/EngineJSONAPI/Content/models-ChildList.htm)