Ok I tried that route as well. I used extend-unit-frame but I can't
get a hold of the definitions window. I can add a bar to the frame but
then its on the side of the interactions panel as well, which I don't want.
I tried getting a hold of the `resizable-pane' that the definitions
window and interactions window are a children of but I was not able to
manipulate it.
It seems like there should be some container pane for the definitions
window whose default behavior is just to show the definitions canvas.
Then I could add a new editor-canvas as a sibling to the definitions window.
On 09/18/2010 06:25 AM, Robby Findler wrote:
You don't want to extend the definitions canvas, if you want to follow
what Grant did. You want to make a new editor-canvas that is in
parallel to it, next to it.
Robby
On Fri, Sep 17, 2010 at 4:39 PM, Jon Rafkind<rafk...@cs.utah.edu> wrote:
I took a stab at adding line numbers to DrRacket. I started with this code
from Grant Rettke:
http://www.wisdomandwonder.com/link/1808/adding-a-gutter-to-drscheme which
works reasonably well on its own but when I had trouble integrating it with
DrRacket.
I think the way to go is to extend the definitions-canvas but the issue
there is I can't seem to add new panel objects to the canvas. I can pass the
definitions-text% straight through via (super-new [editor editor]). I tried
making a proxy text%/editor-canvas% combo but I just had the same issue of
not being able to add any elements to it.
So I guess the question is can I put more gui elements in a canvas?
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