Hello,
Sorry for dropping out of the conversation for a while.
Here is the smallest example that I could produce:
#lang racket
(require racket/gui
racket/draw
table-panel)
(define test%
(class
table-panel% (super-new (dimensions '(1 1)))
;vertical-panel%
Should this change be added to gui-lib?
Vincent
On Fri, 29 Jul 2016 10:08:46 -0500,
Dmitry Pavlov wrote:
>
> Matthew,
>
> Yes that works, thank!
>
> Also I figured why the message did not show up on my "first" WinXP
> installation: the spreadsheet-editor package has not been updated there.
>
Matthew,
Yes that works, thank!
Also I figured why the message did not show up on my "first" WinXP
installation: the spreadsheet-editor package has not been updated there.
Newer version of spreadsheet-editor sets (style '(hide-vscroll)) and
(style '(hide-hscroll)) to panels with row and
It may be that a guard against a 0-sized drawing dimension is needed.
The right place for the guard might be in the `get-cr` method of
gui-lib/mred/private/wx/common/backing-dc.rkt
after `get-backing-size` is called. A zero dimension could be just
increased to 1 before passing it to
Jens,
Oddly, another installation of Racket 6.6 on 32-bit Windows XP not only
reproduced the error, but also gave a stack trace:
initialization for bitmap%: bad argument combination: 495 0 #f #t 1.25
context...:
C:\Program
Hello,
Running my GUI app from Racket 6.6, I see the following error message in
the console:
initialization for bitmap%: bad argument combination: 486 0 #f #t 1.0
It happens on 64-bit Windows 7 and 10, and does not happen on 32-bit
Windows XP and 64-bit Linux.
It also did not happen on
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