-autoSelect boolean (CS)-
In character mode, combining this option with
-selection BROWSE (which is the default) will automatically
select each item as the user arrows down the list.
This option has no effect in graphical mode.
-callback cmd (C)-
Sets the callback cmd to call when you select items in the list
(using <Space>, <Enter>, or single mouse click).
An additional callback key,
itemPosition, indicates the selected item position.
-columns integer (CS)-
Specifies the width of the widget. In graphical mode this makes the
width of the object (integer times the average character width
of the font) wide. See the -columnWidth option of
VtSetAppValues(1vtcl)
if the maximum character width of the font is needed instead.
In character mode, this option makes
the object integer columns wide.
-defaultCallback cmd (C)-
Specifies the callback to call when the user double-clicks (graphical mode) or
presses <Enter> (character mode) on a list item.
Additional callback keys:
itemPosition-
selected item position
value-
selected item position
-recordList list_of_lists (C)-
Sets one or more rows of data for a DrawnList. For example:
{ { 0 1 "field one" "field two"}
{ 1 1 "field one" "field two"}
{ 1 3 "field one" "field two"}
}
-rows integer (CSG)-
Sets the number of rows visible in the DrawnList or List to integer.
The default is 4.
-selection SINGLE | MULTIPLE (CS) (Graphical mode)-
-selection SINGLE | BROWSE | MULTIPLE | EXTENDED (CS) (Character mode)-
The selection options are as follows:
For graphical mode:
SINGLE-
(This method is used by default). A single
item is always selected. It is possible to
select a different item, but not to deselect an
item.
MULTIPLE-
An item is always selected. It is possible
to drag-select on a different item, or to
select more than one item but not to deselect an item.
For character mode:
BROWSE-
(This method is the default). An item in the list is
always selected. Users cannot deselect an
item; they can only select a different one.
SINGLE-
Simple select and deselect is permitted. Only
one item can be selected at a time.
MULTIPLE-
Any number of items can be selected or
deselected by arrowing down to the item
and pressing <Space>. This is the preferred
option to use in character mode for multiple
selections.
EXTENDED-
Works like MULTIPLE selection except that you
cannot deselect the last selected item.
If -selection BROWSE is specified, then in graphical mode,
the policy SINGLE will be used. If -selection EXTENDED
is specified, then in graphical mode, the policy MULTIPLE
will be used. This can be overridden by
explicitly setting CHARM_selection and MOTIF_selection.
-topItemPosition integer (CSG)-
Sets the position of the item to display in the top row of the list.
Positions are offset by 1; 0 is a special value meaning the last item.
Default is 1 (first item).
-verticalScrollBar (C)-
If present, always displays a vertical ScrollBar next to the list,
If not present, a vertical ScrollBar is displayed only as needed.
This option is not valid for DrawnLists.