pane-stream? ( object -- ? )

Vocabulary

ui.gadgets.panes

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the pane-stream class.

Definition

USING: classes.tuple.private kernel slots.private ;

IN: ui.gadgets.panes

: pane-stream? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ pane-stream eq? ] [ drop f ] if ;