Example of racket/gui#170
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February 22, 2020 19:49
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application-preferences-handler-issue-demo
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| #lang racket/gui | |
| (application-preferences-handler #f) | |
| (send (new frame% | |
| [label "Demo"] | |
| [width 500] | |
| [height 500]) | |
| show | |
| #t) |
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| Script started on Sat Feb 22 14:29:24 2020 | |
| [?1034hSapientia:application-preferences-handler-issue-demo philip$ racket gui-app.rkt | |
| application: not a procedure; | |
| expected a procedure that can be applied to arguments | |
| given: #f | |
| context...: | |
| not-a-procedure | |
| apply | |
| .../private/app.rkt:67:21 | |
| .../common/queue.rkt:435:6 | |
| call-in-empty-metacontinuation-frame | |
| [repeats 1 more time] | |
| .../common/queue.rkt:486:32 | |
| .../common/queue.rkt:634:3 | |
| call-in-empty-metacontinuation-frame | |
| call-with-empty-metacontinuation-frame-for-swap | |
| Sapientia:application-preferences-handler-issue-demo philip$ exit | |
| Script done on Sat Feb 22 14:29:45 2020 |
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