Re: My buttons look different since I've upgraded to 8.4.4 (from 8.0)

From: Chengye Mao (chengye.geo_at_yahoo.com)
Date: 11/09/03


Date: 8 Nov 2003 18:37:52 -0800

Donald Arseneau <asnd@triumf.ca> wrote in message news:<yfiwuaa5wlc.fsf@triumf.ca>...
> chengye.geo@yahoo.com (Chengye Mao) writes:
>
> > Changes of 3D shadow calculation were made in a function TkpGetShadows
> > about three years ago for both Unix and Windows. The changes have an
> > impact on all Tk widgets. So this is not a bug but some inconsistent
> > Tk widget looks in comparison with previous Tk 8.2 or below.
>
> Much longer before that, the color scheme was changed, and the tk_bisque
> command provided for backward compatability. Is there a chance that
> a command could help for this switch too?
>
> Donald Arseneau asnd@triumf.ca

The changes were made to distinguish shadows from either white or
black background. Before Tk 8.3 a bright shadow is always brighter
than the background color and a dark shadow darker than the background
color. Unless the implementation is changed back, there is probably no
chance for a Tcl command to do the switch.

Chengye Mao
http://www.geocities.com/~chengye