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Allegro CL version 8.2
This page is new in 8.2.

color-under-mouse

Arguments: split-bar

Returns the color-under-mouse property of a split-bar widget. The value may be set at creation time by passing the :color-under-mouse initarg to make-instance, or any time later by call (setf color-under-mouse).

This is the color of the split-bar widget when it is under the mouse cursor but it is not being dragged.

The value may be either an RGB color object (see make-rgb), or a constant symbol or global variable whose value is an RGB, or nil to use the system-edge-shadow-color, or else t to match the parent window's background color, making the split-bar invisible. The value may be set at creation time by passing the :color-under-mouse initarg to make-instance, or any time later by call (setf color-under-mouse).

The default value is t to avoid distracting the user with a split-bar that flashes whenever the mouses happens to move over it. The changing mouse cursor indicates that a drag can be done there, even when the split-bar itself cannot be seen.


Copyright (c) 1998-2012, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 8.2. This page is new in the 8.2 release.
Created 2010.1.21.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.2
This page is new in 8.2.