Beefy Boxes and Bandwidth Generously Provided by pair Networks
go ahead... be a heretic
 
PerlMonks  

Re^3: Tk programmatically monitor change in Listbox

by jcb (Priest)
on Jan 07, 2020 at 02:15 UTC ( #11111098=note: print w/replies, xml ) Need Help??


in reply to Re^2: Tk programmatically monitor change in Listbox
in thread Tk (Tcl::Tk) programmatically monitor change in Listbox

Do you need the exact changes made or do you only care about the final state? If the latter, you could simply read back the Listbox contents after the $int->Eval(); returns and call a Perl handler there.

Replies are listed 'Best First'.
Re^4: Tk programmatically monitor change in Listbox
by IB2017 (Pilgrim) on Jan 07, 2020 at 11:12 UTC

    Unfortunately the $int->Eval(); is run upon external events (user interacting with the UI)

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://11111098]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others making s'mores by the fire in the courtyard of the Monastery: (2)
As of 2020-06-07 09:51 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    Do you really want to know if there is extraterrestrial life?



    Results (42 votes). Check out past polls.

    Notices?