# ThumbNail Constructor

## Overloads

| [ThumbNail(XmlReader)](https://help.qlik.com/en-US/qlikview-developer/September2025/Subsystems/QMSAPIref/Content/PIX.Document.DocumentInfo.ThumbNail.-ctor.htm#PIX_Document_DocumentInfo_ThumbNail__ctor_System_Xml_XmlReader_) |  |  |
| --- | --- | --- |

[](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.Document.DocumentInfo.ThumbNail.-ctor.htm) [](https://help.qlik.com/en-US/qlikview-developer/Subsystems/QMSAPIref/Content/PIX.Document.DocumentInfo.ThumbNail.-ctor.htm)

## ThumbNail(XmlReader)

### Declaration

```

          public ThumbNail(XmlReader i_Reader)
    
  
```

### Parameters

| Type | Name | Description |
| --- | --- | --- |
| System.Xml.XmlReader | i\_Reader |  |