On Sep 20, 2013, at 1:05 PM, Alan Johnsey wrote: > It looks like I’ve stumbled into another area where I’m lacking a basic > understanding of what’s going on. I’m trying to use the built-in editor in > the gui package, but I need to put some initial content into the editor > window. When I put the following in the editor pane and run it, I get the gui > editor, but not the text. When I then > simply put the last line into the interactions window and execute it, I get > the text in the gui editor window as desired. Why? What do I need to do to > programmatically modify the text in the gui window? > -Alan > > #lang racket/gui > (define f (new frame% [label "Notes"] > [width 400] > [height 600])) > (define c (new editor-canvas% [parent f])) > (define t (new text%)) > (send c set-editor t) > (send f show #t) > > (define mb (new menu-bar% [parent f])) > (define m-edit (new menu% [label "Edit"] [parent mb])) > (define m-font (new menu% [label "Font"] [parent mb])) > (append-editor-operation-menu-items m-edit #f) > (append-editor-font-menu-items m-font) > > ; above pretty much straight out of the Design Doc
Do you want this (send t insert "Use this window for making notes" 10 10) instead of the below? > > (define dc (send c get-dc)) > (send dc set-scale 1 1) > (send dc set-text-foreground "blue") > (send dc draw-text "Use this window for making notes" 0 0) > > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users
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