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submorphs
Last updated at 6:49 pm UTC on 9 September 2019
A Morph may contain other morphs. They are in a collection called 'submorphs' ("child nodes").



 m := Morph new openInWorld.
 m submorphs 

The result of print-it is

 #()

i.e. no submorph.

The method
 #addMorph: aMorph
is used to add a submorph.

You may use

 m submorphs select: [:aSubmorph |  "a test performed on the submorph"]

to get a collection of morphs you are interested in.





Example - aMorph addMorph: anotherMorph

See also

aMorph submorphsDo: aBlock_
tagBeginner