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GMImage.GetDefineValue
Component: GraphicsMagick
Version: 2.0
Mac OS X: Works
Windows: Works
MBS( "GMImage.GetDefineValue"; ImageRef; magick; key )
Parameters
| Parameter | Description | Example value |
|---|---|---|
| ImageRef | The image reference (a number returned from the GMImage.New functions) | 1 |
| magick | The name of the codec | |
| key | A key name as string |
Result
Returns the value as string.
Description
Queries a value.Tagged image format define (set/access coder-specific option) The magick option specifies the coder the define applies to. The key option provides the key specific to that coder. The value option provides the value to set (if any). See the get/set defineSet functions if the key must be removed entirely.
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