6 Color Prefs
Registers a preference whose value will be updated when the user clicks on
one of the color scheme default settings in the preferences dialog.
Finally, it adds calls preferences:add-callback to set a callback
for pref-name that updates the style list when the preference
If white-on-black-color is not #f, then the color of the
color/sd argument is used in combination with
white-on-black-color to register this preference with
If either background is
not #f, then it is used to construct the default background color
for the style delta.
Calls func with the subpanel of the preferences coloring panel
that corresponds to name.
Builds a panel with a number of controls for configuring a font: its color
(including a background configuration if background
and check boxes for bold, italic, and underline. The parent
argument specifies where the panel will be placed. The pref-sym
should be a preference (suitable for use with preferences:get
). The style-name
specifies the name of a
style in the style list returned from
in the panel so users can see the results of their configuration.
Builds a printed representation for a style-delta.
Builds a style delta from its printed representation. Returns #f
if the printed form cannot be parsed.