VtListGetItem(1vtcl)
VtListGetItem --
return item(s) from List
Synopsis
VtListGetItem list_widgetName [options]
Description
Gets one or more items from a List. (The returned value depends on the
options to the command.)
Options
- -all (NA)
-
Returns the entire List.
- -position integer (NA)
-
Returns the List item at offset integer.
(The base position is 1. To indicate the last item on the List, use 0.)
- -positionList integer list (NA)
-
Specifies a list of item positions to return.
Return values
If VtListGetItem fails,
it returns one of the following error messages:
- INVALID_POSITION
-
the position value is outside the List range
- NEED_OPTION
-
no option was specified
- NO_FIELD
-
couldn't find the referenced field
- NOT_LIST
-
referenced widget is not a List
- OPTION_COUNT
-
too many or too few options specified
- RECORD_COUNT
-
number of records specifed exceeds number of available records
- Standard errors
-
See
``Tcl widget creation errors''.
30 January 1998
© 1998 The Santa Cruz Operation, Inc. All rights reserved.