From 01354149eeb24496cb05673e4d1992c8b723a8a2 Mon Sep 17 00:00:00 2001 From: Matthew Flatt Date: Wed, 5 Nov 2008 00:40:19 +0000 Subject: [PATCH] add missing info on set-delta-background (related to PR 9886) svn: r12239 --- collects/scribblings/gui/style-delta-class.scrbl | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/collects/scribblings/gui/style-delta-class.scrbl b/collects/scribblings/gui/style-delta-class.scrbl index 5917802c9a..e104e10551 100644 --- a/collects/scribblings/gui/style-delta-class.scrbl +++ b/collects/scribblings/gui/style-delta-class.scrbl @@ -444,7 +444,10 @@ Makes the delta encode a background color change to match the absolute @scheme[0.0] in the result of @method[style-delta% get-background-mult], and it sets the additive values in the result of @method[style-delta% get-background-add] to the specified color's - values. The return value of the method is the delta itself. + values. In addition, it also disables transparent text backing by + setting @scheme[transparent-text-backing-on] to @scheme[#f] and + @scheme[transparent-text-backing-off] to @scheme[#t]. + The return value of the method is the delta itself. For the case that a string color name is supplied, see @scheme[color-database<%>].