Learning Perl/Tk

7.7. Inserting Items

Use the insert method to add items to the listbox:

$lb->insert(index, element, element ... );

Each element is another line in the listbox. The index is a valid index (see "Listbox Indexes" later in this chapter) that the new elements will be inserted before. For instance, to insert items at the end of the listbox:

$lb->insert('end', @new_elements);
# Or
$lb->insert('end', "Item1", "Item2", "Item3");

To insert items at the beginning of the listbox:

$lb->insert(0, @new_elements);