How to use Tk::Tree ?

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Jianhui Wang - 30 Jun 2008 08:41 GMT

Hi there,

I want to use Tk::Tree object to create a tree view, but I didn't see any
options to fold a tree item. Could anybody teach me that?

Thanks

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smallpond - 30 Jun 2008 16:12 GMT

> Hi there,
>
> I want to use Tk::Tree object to create a tree view, but I didn't see any
> options to fold a tree item. Could anybody teach me that?
>
> Thanks

You can force a line of text to wrap by including a newline in it, but
that won't change the vertical spacing between elements, so the Tree
will get messy looking. Usually, it is better to make it scroll
horizontally.

** Posted from http://www.teranews.com **

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Jianhui Wang - 01 Jul 2008 07:49 GMT

Hi there,

I read the Tk::Tree documents again and figure out how to do that. just use
$tree->setmode('open') or $tree->setmode('close').

Thanks

>> Hi there,
>>
[quoted text clipped - 9 lines]
>
> ** Posted from http://www.teranews.com **

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Webmaster Forum / Perl / Tk / July 2008

How to use Tk::Tree ?