MrLib: Extra GUI Libraries

1`` | Aligned Pasteboard
2`` | Bitmap Label
3`` | Cache-image Snip
4`` | GIF and Animated GFI Writing
5`` | Graphs
6`` | Hierarchical List Control
7`` | Include Bitmap
8`` | Interactive Value Port
9`` | Name Message
10`` | Path Dialog
11`` | Plot
12`` | Switchable Button
13`` | Acknowledgments
| Index

On this page:

hierarchical-item-snip%
get-item
hierarchical-list-snip%
get-item
get-content-buffer

Version: 4.0.2
contents index
← prev up next →

#### 6.4`` Snips in a hierarchical-list% Instance

The find-snip in text% method of the editor in a hierarchical-list% return instances of hierarchical-item-snip% and hierarchical-list-snip%.

hierarchical-item-snip% : class?
superclass: editor-snip%

> (send a-hierarchical-item-snip get-item)
> → (is-a?/c hierarchical-list-item<%>)

> Returns the hierarchical-list-item<%> corresponding to the snip.

hierarchical-list-snip% : class?
superclass: editor-snip%

> (send a-hierarchical-list-snip get-item)
> → (is-a?/c hierarchical-list-compound-item<%>)

> Returns the hierarchical-list-compound-item<%> corresponding to the snip.

> (send a-hierarchical-list-snip get-content-buffer)
> → (is-a?/c text%)

> Returns the text% that contains the sub-item snips.

contents index
← prev up next →