Class representing an input helper - a window that appears and disappears when you type text. Its location is tied to the cursor.
| Name | Description |
| createWindow | Creates an input helper window. |
| getItems | Returns an array of the InputHelperItem objects that contain all the items from the input helper. |
| getScrollSizes | Returns the sizes of the input helper scrolled window. Returns an object with width and height parameters. |
| setItems | Sets the items to the input helper. |
| show | Shows an input helper. |
| unShow | Hides an input helper. |