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wia_lh.h header

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This header is used by image. For more information, see:

wia_lh.h contains the following programming interfaces:

Interfaces

 
IWiaErrorHandler

The IWiaErrorHandler interface provides the GetStatusDescription and ReportStatus methods, which enable minidrivers to give users information about status or errors during a data transfer and possibly give an opportunity to recover from errors.
IWiaImageFilter

The IWiaImageFilter interface is an extension interface implemented by image processing filter developers and called by Microsoft Windows Image Acquisition (WIA).
IWiaLog

The IWiaLog interface is obsolete and is no longer supported. Use the Diagnostic Log Macros instead.
IWiaSegmentationFilter

The IWiaSegmentationFilter interface provides the DetectRegions method, which enables minidrivers to detect image subregions on a flatbed scanner's platen.
IWiaTransferCallback

The IWiaTransferCallback interface is implemented by image processing filter developers and called by Microsoft Windows Image Acquisition (WIA).