> Documentation index: https://www.gooddata.ai/docs/gooddata-ui/llms.txt lists every page of these docs as Markdown.

# ICustomWidgetBase

- Package: [@gooddata/sdk-ui-dashboard](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui-dashboard/index.md)
- Kind: interface
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-ui-dashboard/src/model/types/layoutTypes.ts

Base type for custom widgets. Custom widgets may extend this and add extra properties to hold widget-specific configuration.

**Signature:**

```typescript
export interface ICustomWidgetBase extends IBaseWidget 
```
**Extends:** [IBaseWidget](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.ibasewidget/index.md)

## Properties

| Property | Modifiers | Type | Description |
| --- | --- | --- | --- |
| [customType](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui-dashboard/sdk-ui-dashboard.icustomwidgetbase/index.md#icustomwidgetbasecustomtype) | `readonly` | string |  |
| [type](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-ui-dashboard/sdk-ui-dashboard.icustomwidgetbase/index.md#icustomwidgetbasetype) | `readonly` | "customWidget" |  |

## Property details

### ICustomWidgetBase.customType

**Signature:**

```typescript
readonly customType: string;
```

### ICustomWidgetBase.type

**Signature:**

```typescript
readonly type: "customWidget";
```