DwmQueryThumbnailSourceSize function

Retrieves the source size of the Desktop Window Manager (DWM) thumbnail.

Syntax


HRESULT WINAPI DwmQueryThumbnailSourceSize(
  HTHUMBNAIL hThumbnail,
  _Out_  PSIZE pSize
);

Parameters

hThumbnail

A handle to the thumbnail to retrieve the source window size from.

pSize [out]

A pointer to a SIZE structure that, when this function returns successfully, receives the size of the source thumbnail.

Return value

If this function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Dwmapi.h

Library

Dwmapi.lib

DLL

Dwmapi.dll

See also

Desktop Window Manager Overview
DWM Thumbnail Overview
DwmUpdateThumbnailProperties

 

 

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