grid-layout? ( object -- ? )

Vocabulary

ui.gadgets.grids.private

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the grid-layout class.

Definition

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

IN: ui.gadgets.grids.private

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