NhlRemoveOverlay
This function is used to remove one or more plots from an overlay.
(See
NhlRemoveOverlay.)
Synopsis
function NhlRemoveOverlay(
base[1]:graphic,
plot[*]:graphic,
restore[1]:logical
)
Arguments
- base
- References the HLU plot that is the base of an overlay.
- plot
- An array of one or more HLU plots to be removed from the base.
restore
Single-dimensioned logical value. If True and the member plot initially was
a base plot of an overlay with its own members, the member plots are returned
to the plot being removed.
Description
This function removes all of the elements of the plot array
from the base plot and applies the restore
value to each element.
The restore parameter dictates how overlay elements that are themselves
overlay bases handle their members. (See the HLU
PlotManager
description for more detail about overlays.)
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$Revision: 1.7 $ $Date: 1998/06/15 21:28:50 $