'Tkinter listbox:get'

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List:       python-list
Subject:    Tkinter listbox:get
From:       Sorin Schwimmer <sxn02 () yahoo ! com>
Date:       2006-09-10 17:42:21
Message-ID: 20060910174221.31083.qmail () web56013 ! mail ! re3 ! yahoo ! com
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lb.curselection() won't return an integer, but a tuple of strings. Also, a StringVar receives a \
new value with the set() method. So, you'll have to write something like:

idx=lb.curselection()
StringValue.set(lb.get(int(idx[0])))

This will grab the first value from the tuple, convert it in integer, and pass it to lb.get() \
to extract the line in your Listbox, and set it in your Entry via the StringVar. If you allow \
multiple selections from your Listbox, you may have more than one value in idx, and you'll have \
to decide how you intend to process them.

Check any of these (or both):
http://www.pythonware.com/library/tkinter/introduction/index.htm
http://infohost.nmt.edu/tcc/help/pubs/tkinter/

They're both easy to follow, and you'll save more time, than asking one little think at a time, \
and then waiting for someone to answer.

Good luck!
Sorin

[Attachment #5 (text/html)]

<html><head><style type="text/css"></style></head><body><div \
style="font-family:times new roman, new york, times, serif;font-size:12pt"><div>lb.curselection() won't return an integer, but a tuple of \
strings. Also, a StringVar receives a new value with \
the set() method. So, you'll have to write something \
like: idx=lb.curselection() StringValue.set(lb.get(int(idx[0]))) This will grab the first value from \
the tuple, convert it in integer, and pass it to lb.get() to extract the line in your Listbox, and set it in your Entry via \
the StringVar. If you allow multiple selections from \
your Listbox, you may have more than one value in \
idx, and you'll have to decide how you intend to \
process them. Check any of these (or both): <a target="_blank" \
href="http://www.pythonware.com/library/tkinter/introduction/index.htm">http://www.pythonware.com/library/tkinter/introduction/index.htm</a> <a \
target="_blank" href="http://infohost.nmt.edu/tcc/help/pubs/tkinter/">http://infohost.nmt.edu/tcc/help/pubs/tkinter/</a> They're \
both easy to follow, and you'll save more time, than asking one little think at a time, and \
then waiting for someone to answer. Good luck! Sorin </div></div></body></html>

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