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GMImage.SetAttribute

Set a named attribute.

Component Version macOS Windows Linux Server iOS SDK
GraphicsMagick 2.0 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "GMImage.SetAttribute"; ImageRef; name; value { ; Encoding } )   More

Parameters

Parameter Description Example Flags
ImageRef The image reference number. 1
name The name of the attribute.
value The value of the attribute.
Encoding The text encoding.
Default is UTF-8.
Possible encoding names: ANSI, ISO-8859-1, Latin1, Mac, Native, UTF-8, DOS, Hex, Base64 or Windows. More listed in the FAQ.
UTF8 Optional

Result

Returns "OK" on success.

Description

Set a named attribute.
GraphicsMagick does not support writing attributes back to files, so this only stores new value in memory for GMImage.GetAttribute to query.

See also

Blog Entries

This function checks for a license.

Created 18th August 2014, last changed 18th April 2019


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