---
name: "Tk::Pod::Tree"
section: "3pm"
platform: "linux"
package: "libtk-pod-perl"
version: "0.9943-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Tk::Pod::Tree"
---

# Tk::Pod::Tree(3pm)

list Pod file hierarchy

## NAME

Tk::Pod::Tree - list Pod file hierarchy

## SYNOPSIS

```
    use Tk::Pod::Tree;
    $parent->PodTree;
```

## WIDGET-SPECIFIC OPTIONS

- Name: **-showcommand**

  Specifies a callback for selecting a Pod module (Button-1 binding).

- Name: **-showcommand2**

  Specifies a callback for selecting a Pod module in a different window (Button-2 binding).

- Name: **-usecache**

  True, if a cache of Pod modules should be created and used. The default is true.

## DESCRIPTION

The **Tk::Pod::Tree** widget shows all available Perl Pod documentation in a tree.

## WIDGET METHODS

- *$tree*-\>**Fill**(?*-nocache =\> 1*?, ?*-forked =\> 0\|1*?, ?*-fillcb =\> ...*?)

  Find Pod modules and fill the tree widget. If *-nocache* is specified, then no cache will be used for loading.

  A cache of Pod modules is written unless the **-usecache** configuration option of the widget is set to false.

  If `"-forked"` is specified, then searching for Pods is done in the background, if possible. Note that the default is currently unspecified.

  A callback may be specified with the `"-fillcb"` option and will be called after the tree is filled.

- *$tree*-\>**SeePath**($path)

  Move the anchor/selection and view to the given `$path` and open subtrees to make the `$path` visible, if necessary.

## SEE ALSO

Tk::Tree, Tk::Pod, tkpod, Tk::Pod::FindPods.

## AUTHOR

Slaven Rezić \<*slaven@rezic.de*\>

Copyright (c) 2001,2004 Slaven Rezić.  All rights reserved.  This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.