values argument of
dialog.create
to cause some form of graphical decoration to be inserted into the dialog
being created.
dialog.decor(type="separator")
"separator".
dialog.create function and the functions that it calls.
The return value is a character string with a
class of
"dialog.decor"
.
# Create dialog with a separator line between the two widgets.
dialog1 <- dialog.create(
values=list(File="file.ps", dialog.decor("sep"), Command="lpr"))