invalid-pixel-format-attributes? ( object -- ? )

Vocabulary

ui.pixel-formats

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the invalid-pixel-format-attributes class.

Definition

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

IN: ui.pixel-formats

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