Handbook
Glossary
gradient? ( object -- ? )
Vocabulary
ui
.
pens
.
gradient
Inputs and outputs
object
an
object
?
a
boolean
Word description
Tests if the object is an instance of the
gradient
class.
Definition
USING:
classes.tuple.private
;
IN:
ui.pens.gradient
:
gradient?
( object -- ? )
\
gradient
9
tuple-instance?
;