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Event Handling
Selection
The
-selectmode
option controls how many items the user can select at
one time. In the
single
and
browse
mode, the user can select
only one item at a time. In the
multiple
and
extended
mode,
the user can select multiple items; the
extended
mode allows
disjoint selections while the
multiple
mode does not.
Normally, the user selects the items using the mouse or the
keyboard. You can find out which items the user has selected with the
info selection
method, which returns a list of the currently
selected items. You can also set the selection using the
selection
set
method. For example, the command
.tlist selection set 3
selects the item whose index is
3
. The command
.tlist
selection set 2 10
selects all the items at index
2
through
10
. The method
selection clear
empties the selection.
http://tix.sourceforge.net
http://tix.sourceforge.net
