[pygtk] treeview issues

[anusha k]

hello all,

I felt the most difficult part in pygtk is to maintain tree view in an
application.After so much of googling i got a easy navigatable spreadsheet
which is written by Lorenzo Gil Sanchez in the following link
http://www.mail-archive.com/pygtk@daa.com.au/msg06091.html

When i used the module in my application, i stuck up with these issues

1) I cant add toggle signal to the check box and if i add it is showing
unknown signal

2)When i set the values in the cell it is not showing up but when i try to
retrive the value it is printing properly.I dont the problem behind this.

I am attaching the py file in which i used the module in the above url.

If anyone can help in this it would be of great help or if anyone have an
alternative for this please share with me.

Thanks in advance.

Njoy the share of Freedom,
Anusha Kadambala
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