| grid.get {grid} | R Documentation |
Retrieve a grob or a descendant of a grob.
grid.get(gPath, strict = FALSE, grep = FALSE, global = FALSE,
allDevices = FALSE)
getGrob(gTree, gPath, strict = FALSE, grep = FALSE, global = FALSE)
gTree |
A gTree object. |
gPath |
A gPath object. For grid.get this
specifyies a grob on the display list. For getGrob this
specifies a descendant of the specified gTree. |
strict |
A boolean indicating whether the gPath must be matched exactly. |
grep |
A boolean indicating whether the gPath should
be treated as a regular expression. Values are recycled across
elements of the gPath (e.g., c(TRUE, FALSE) means
that every odd element of the gPath will be treated as
a regular expression).
|
global |
A boolean indicating whether the function should affect
just the first match of the gPath, or whether all matches
should be affected.
|
allDevices |
A boolean indicating whether all open devices should be searched for matches, or just the current device. NOT YET IMPLEMENTED. |
A grob object.
Paul Murrell
grob, getGrob,
addGrob, removeGrob.
grid.xaxis(name="xa")
grid.get("xa")
grid.get(gPath("xa", "ticks"))
grid.draw(gTree(name="gt", children=gList(xaxisGrob(name="axis"))))
grid.get(gPath("gt", "axis", "ticks"))