Generic FunctionPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.2
Unrevised from 8.1 to 8.2.
8.1 version

cell-unavailable-foreground-color

Arguments: grid-row grid-column

Returns the color in which to draw the foreground of the grid-widget cell at the intersection of the specified grid-row and grid-column if the cell is currently unavailable (see cell-available, available, available-reader, and cell-and-sections-available).

The default method returns the value returned by system-disabled-color, which is a color that the end user has specified in the Windows Control Panel. An application may add cell-unavailable-foreground-color methods in order to override the Control Panel defaults for some or all grid cells.

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.


Copyright (c) 1998-2012, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 8.2. This page was not revised from the 8.1 page.
Created 2010.1.21.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.2
Unrevised from 8.1 to 8.2.
8.1 version