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Morph saveOnFile
Last updated at 7:05 am UTC on 5 April 2017
The instance method #saveOnFile is implemented in class Morphic and allows any instance of Morph or a subclass to be saved in a file together with its submorphs.

The file extension is '.morph'.

Such a file may be dropped onto the desktop of a target image and will be reloaded there.

The method uses a SmartRefStream to do the serialization.

 Object

 saveOnFileNamed: filenameString
	"Save myself on a SmartReferenceStream file.  Writes out the version and class structure.  The file is fileIn-able.  UniClasses will be filed out."
	| fileStream |
	fileStream := FileStream newFileNamed: filenameString asFileName.
	fileStream fileOutClass: nil andObject: self.	"Puts UniClass definitions out anyway, and closes the stream."

Example

http://forum.world.st/Test-BackToTheFuture-morph-saved-from-Squeak-2-5-dropped-onto-a-desktop-of-a-Squeak6-0a-image-tt4940530.html