#lang racket/base (require racket/class "../../syntax.rkt" "../common/queue.rkt" "../common/dialog.rkt" "../../lock.rkt" "frame.rkt") (provide (protect-out dialog%)) (define dialog% (class (dialog-mixin frame%) (super-new [is-dialog? #t]) ;; #t result avoids children sheets (define/override (get-sheet) #t)))