Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?
 
PerlMonks  

how to change Tk::Tree data value

by hxdhan (Beadle)
on Jun 15, 2011 at 11:32 UTC ( [id://909773]=perlquestion: print w/replies, xml ) Need Help??

hxdhan has asked for the wisdom of the Perl Monks concerning the following question:

Hi all, I can not find how to change tree data value
$tree->add('1.1',-text=>'aaa',-data=>'aaa');
after add this node, I want to change data value of this node. can you tell me how to do it.

Replies are listed 'Best First'.
Re: how to change Tk::Tree data value
by zentara (Archbishop) on Jun 15, 2011 at 12:45 UTC
Re: how to change Tk::Tree data value
by Sandy (Curate) on Jun 15, 2011 at 14:33 UTC
    If you set your data to an anonymous hash, you can adjust it as required.
    $tree->add('1.1',-text=>'aaa',-data=>{-info=>'aaa'});
    then
    # get data my $d=$tree->infoData('1.1'); # change data $d->{-info}='new data';
    Next time you get the infoData, it will have your new information.

    UPDATE!

    or you can use entryconfigure

    # set entry $tree->add('1.1',-text=>'aaa',-data=>'aaa'); # change data for entry $tree->entryconfigure('1.1',-data=>'new data');

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?
Node Status?
node history
Node Type: perlquestion [id://909773]
Approved by Corion
help
Chatterbox?
and the web crawler heard nothing...

How do I use this?Last hourOther CB clients
Other Users?
Others chilling in the Monastery: (2)
As of 2024-04-26 00:47 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found