Generic FunctionPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version

default-background-color

Arguments: object

Returns the default background color for object. This color will be used as the background color when the value of the background-color property is nil.

The value must be an RGB color (as returned by make-rgb). Note that the value cannot be an HLS color (as returned by make-hls). If you use HLS colors, apply hls-to-rgb to them before setting this property, and apply rgb-to-hls to get the HLS equivalent of a RGB value.

The built-in methods are specialized on the window class. Thus, for example, the default for dialog-mixin is returned by system-dialog-background-color and for basic-pane is returned by system-background-color.

Contrast with the built-in method for default-foreground-color, which is the value returned by system-foreground-color whatever the type of window.


Copyright (c) 1998-2012, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 9.0. This page was not revised from the 8.2 page.
Created 2012.5.30.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version