# IQVWS Interface

Namespace: [PIX.Services](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.htm)  
Assembly: PIX.dll

## Syntax

```
public interface IQVWS
```

## Methods

| Name | Description |
| --- | --- |
| [GetConfig()](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.IQVWS.GetConfig.htm#PIX_Services_IQVWS_GetConfig) |  |
| [GetLogsQVWS(QVLCModel)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.IQVWS.GetLogsQVWS.htm#PIX_Services_IQVWS_GetLogsQVWS_PIX_QMSAPI_DataObjects_QVLCModel_) |  |
| [GetQVWSChangedConfigSettings()](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.IQVWS.GetQVWSChangedConfigSettings.htm#PIX_Services_IQVWS_GetQVWSChangedConfigSettings) |  |
| [SelectServer(Guid, String)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.IQVWS.SelectServer.htm#PIX_Services_IQVWS_SelectServer_System_Guid_System_String_) |  |
| [SelectServerEx(Guid, String)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.IQVWS.SelectServerEx.htm#PIX_Services_IQVWS_SelectServerEx_System_Guid_System_String_) |  |
| [SetConfig(QvWebServerConfig)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.Services.IQVWS.SetConfig.htm#PIX_Services_IQVWS_SetConfig_PIX_QVWebServer_QvWebServerConfig_) |  |

### Extension Methods

[ApiFilter.FilterFor<T>(T, Nullable<ApiVersion>)](https://help.qlik.com/en-US/qlikview-developer/September2026/Subsystems/QMSAPIref/Content/PIX.ApiFiltering.ApiFilter.FilterFor.htm#PIX_ApiFiltering_ApiFilter_FilterFor__1___0_System_Nullable_PIX_ApiVersion__)