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From: jamshed on 1 Feb 2010 08:19
Hi,
My app uses a notebook widget with multiple pages. I would like to
call a proc when specific notebook page is selected. Any hints as to
how i might achieve this?
Thanks in advance.
From: Adrian Davis on 1 Feb 2010 08:56
> My app uses a notebook widget with multiple pages. I would like to
> call  a proc when specific notebook page is selected. Any hints as to
> how i might achieve this?

Sorry, I seem to have missed this out when doing the GRIDPLUS2
documentation.

The GRIDPLUS2 "notebook" has a "-command" option.

For example:-


gridplus notebook .mynotebook -command myproc {
"Page 1" .mypage1
"Page 2" .mypage2
"Page 3" .mypage3
}


Two parameters are passed to the specified command - The notebook tab
ID and the text displayed.

For example:-

If "myproc" is defined as...


proc myproc {id text} {
puts "ID=$id"
puts "TEXT=$text"
}


....Selecting the "Page 2" tab will display the following:-

ID=1
TEXT=Page 2

NOTE: The tab IDs are indexed from zero.

I hope this helps. I'll update the GRIDPLUS2 documentation
accordingly.

Best Regards,
=Adrian=
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