For each widget specified, display its arguments in order with their default values. The display list can be expanded to report each argument on a single line.
showArgs(widget, width=70, showargs=FALSE)
vector string of widget names; if not specified (default), the function displays information about all widgets in alphabetical order.
numeric width used by strwrap
to wrap lines of the widget
usage section.
logical:, if TRUE
, the display also lists each argument
on single line after the widget usage section.
A text stream to the R console. Invisibly returns the widget usage lines.