Beefy Boxes and Bandwidth Generously Provided by pair Networks
Think about Loose Coupling
 
PerlMonks  

Re: Tk Listbox problem

by jsprat (Curate)
on Jul 21, 2003 at 17:52 UTC ( #276378=note: print w/replies, xml ) Need Help??


in reply to Tk Listbox problem

Check the return of $remove_list->curselection. curselection returns the number of items selected or an empty string for no selection.

perldoc Tk::Listbox has more information.

HTH...

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://276378]
help
Chatterbox?
[choroba]: I'm curious which part of your signature do they find offensive.
[LanX]: they?
[LanX]: click!
[choroba]: they
[LanX]: why do you think it's more than one person?
[Your Mother]: Because we are LEGION! Fix YOUR SIG SIG BLOCK!!!!
[Your Mother]: Forgot to sign in as my sockpuppet, how embarrassing!
[1nickt]: pryrt I am creating a Type to check valid user IDs, which must be a whole number greater than or equal to zero. I would like to disallow 1.0 but because of this behaviour, by the time it is checked by the constraint, it *is* an Int.
[LanX]: should this be considered? Re: Parsing .txt into arrays
[LanX]: and this Re^4: Hash user input

How do I use this? | Other CB clients
Other Users?
Others meditating upon the Monastery: (15)
As of 2017-05-24 20:11 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?