Re: Background Option in LocatorPane
- To: mathgroup at smc.vnet.net
- Subject: [mg77732] Re: [mg77637] Background Option in LocatorPane
- From: Murray Eisenberg <murray at math.umass.edu>
- Date: Fri, 15 Jun 2007 04:56:11 -0400 (EDT)
- Organization: Mathematics & Statistics, Univ. of Mass./Amherst
- References: <200706140925.FAA06842@smc.vnet.net>
- Reply-to: murray at math.umass.edu
A bug? The same sort of problem occurs with:
Manipulate[
LocatorPane[{0, 0}, Graphics[Disk[]], Background -> c],
{c, {Pink, Green, Yellow}}]
On the other hand, iterating over a list of colors does work, e.g., in
Manipulate[Graphics[{c, Disk[{0, 0}, 1]}], {c, {Pink, Green, Yellow}}]
as well as in:
Manipulate[
Graphics[Disk[], Background -> c], {c, {Pink, Green, Yellow}}]
David Park wrote:
> In the following example from LocatorPane:
>
>
> Table[
> LocatorPane[{0, 0},
> Graphics[{Gray, Disk[]}],
> Background -> c,
> ImageSize -> 100],
> {c, {Pink, Green, Yellow}}]
>
> why does the background color disappear as soon as one scrolls the cell off
> screen and back, or indeed as soon as one puts the pointer into one of the
> LocatorPanes?
>
>
--
Murray Eisenberg murray at math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 413 549-1020 (H)
University of Massachusetts 413 545-2859 (W)
710 North Pleasant Street fax 413 545-1801
Amherst, MA 01003-9305
- References:
- Background Option in LocatorPane
- From: "David Park" <djmpark@comcast.net>
- Background Option in LocatorPane