QPx_SetImporterData

QPx_SetImporterData(importerRef; imageData):error
	importerRef	Longint	Reference to a graphics importer instance
	imageData	BLOB	4th Dimension BLOB containing the image data
	error	Longint	Error result

Assigns the image data contained in a 4D BLOB to a graphics importer instance.

The graphics importer instance is specified by importerRef. The BLOB holding the image data is specified by imageData.

If importerRef is already associated with a file, or if it does not refer to an existing graphics importer instance, the qpx_paramErr error code is returned.

Example

`Assign image data to the importer

C_LONGINT($error)
C_TEXT($imagePath)
C_BLOB($imageData)

C_LONGINT(gQPixImporter)

$imagePath:="Hard disk:images:people.gif"
DOCUMENT TO BLOB($imagePath;$imageData)

$error:=QPx_SetImporterData (gQPixImporter;$imageData)

If ($error#qpx_noErr)
`Handle the error
End if

Related commands

QPx_NewImporter	Creates a graphics importer instance
QPx_NewImporterForData	Creates a graphics importer instance for the image data stored in a BLOB
QPx_GetImporterData	Returns the image data associated with a graphics importer