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fix docs for `get-panel-background'

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This commit is contained in:
Matthew Flatt 2010-12-01 15:56:02 -07:00
parent ec122a785a
commit 42dc83bbcd
1 changed files with 8 additions and 4 deletions
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12
collects/scribblings/gui/miscwin-funcs.scrbl
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@ -107,20 +107,24 @@ default is @racket['(cmd)]. Under X, the default is normally
@defproc[(get-panel-background)
(is-a?/c color%)]{
Returns the background color of a panel (usually some shade of gray)
for the current platform.
Returns a shade of gray.
Historically, the result matched the color of
a @racket[panel%] background, but @racket[panel%] backgrounds can vary
on some platforms (e.g., when nested in a @racket[group-box-panel%]),
so the result is no longer guaranteed to be related to a
@racket[panel%]'s color.
}
@defproc[(get-highlight-background-color) (is-a?/c color%)]{
Returns the color drawn behind selected text.}
Returns the color that is drawn behind selected text.}
@defproc[(get-highlight-text-color) (or/c (is-a?/c color%) #f)]{
Returns the color used to draw selected text or @racket[#f] if
Returns the color that is used to draw selected text or @racket[#f] if
selected text is drawn with its usual color.}