---
name: "IDispatch_QueryInterface"
section: "3w"
platform: "linux"
package: "libwine-dev"
version: "1.4.1-4"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/IDispatch_QueryInterface"
---

# IDispatch\_QueryInterface(3w)

## NAME

**IDispatch\_QueryInterface** (OLEAUT32.@)

## SYNOPSIS

static HRESULT IDispatch\_QueryInterface\
  (\
   LPDISPATCH *iface*,\
   REFIID     *riid*,\
   void\*\*     *ppvObject*\
  )

## DESCRIPTION

See **IUnknown\_QueryInterface(3w)**.

## IMPLEMENTATION

Declared in **"oaidl.h"**.

Implemented in **"dlls/oleaut32/dispatch.c"**.

Debug channel **"ole"**.