A.4 Listbox
Let us take a look at the indexing syntax before we examine Table A.8, which details listbox properties and methods:
- number
The index of the row, starting from 0.
- end
Indicates the end of the row.
- active
Where the location cursor is currently poised. The active location appears underlined.
- anchor
The anchor point of the selection.
Properties | Description |
|---|---|
height, width | Height in lines and width in characters. If 0, the widget resizes to accommodate all elements. |
selectMode | One of |
Methods | |
get (index) | Get the entire string. |
insert (index, string) | Inserts a string at the index. |
delete (index, [last]) | Deletes at index or within range. |
index (index) | Return the numerical index. |
see (index) | Bring the index'th element within view. |
selectionFrom (index) selectionTo (index) selection (from,to) selectionClear ( ) | Set or adjust the selection. |
selectionPresent () | True if there's a selection. |
curselection( ) |
 |  |  |
| A.3 Entry |  | A.5 Menus |