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# IVisualizationClass

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

Visualization class is essentially a descriptor for particular type of visualization - say bar chart or table.

**Signature:**

```typescript
export interface IVisualizationClass 
```

## Remarks

Each available visualization type is described by a class stored in the metadata. The available classes influence what visualizations can users select in Analytical Designer.

## Properties

| Property | Modifiers | Type | Description |
| --- | --- | --- | --- |
| [visualizationClass](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.ivisualizationclass/index.md#ivisualizationclassvisualizationclass) |  | [IVisualizationClassBody](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.ivisualizationclassbody/index.md) |  |

## Property details

### IVisualizationClass.visualizationClass

**Signature:**

```typescript
visualizationClass: IVisualizationClassBody;
```