vpPath Concatenate Viewport Names
Description
This function can be used to generate a viewport path for use in downViewport or seekViewport.
A viewport path is a list of nested viewport names.
Usage
vpPath(...)
Arguments
... | Character values which are viewport names. |
Details
Viewport names must only be unique amongst viewports which share the same parent in the viewport tree.
This function can be used to generate a specification for a viewport that includes the viewport's parent's name (and the name of its parent and so on).
For interactive use, it is possible to directly specify a path, but it is strongly recommended that this function is used otherwise in case the path separator is changed in future versions of grid.
Value
A vpPath object.
See Also
viewport, pushViewport, popViewport, downViewport, seekViewport, upViewport
Examples
vpPath("vp1", "vp2")
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Licensed under the GNU General Public License.