Handbook
Glossary
thumb? ( object -- ? )
Vocabulary
ui
.
gadgets
.
sliders
.
private
Inputs and outputs
object
an
object
?
a
boolean
Word description
Tests if the object is an instance of the
thumb
class.
Definition
USING:
classes.tuple.private
;
IN:
ui.gadgets.sliders.private
:
thumb?
( object -- ? )
\
thumb
17
tuple-instance?
;