Re^2: Can't get Dialog or messageBox to work from button

Can you please explain that. Why would anyone "Call all your functions with the \& prefix" and what does it have to do with "they are under ;)"?

Comment on Re^2: Can't get Dialog or messageBox to work from button

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Re^3: Can't get Dialog or messageBox to work from button by hotchiwawa (Scribe) on Jan 11, 2016 at 16:23 UTC
I added info in the post.	[reply]
Re^4: Can't get Dialog or messageBox to work from button by Corion (Patriarch) on Jan 11, 2016 at 16:27 UTC
Why do you think that Perl couldn't find `displayMsg`? The debug output certainly shows that it was found and called. If Perl couldn't find a subroutine, it would have raised an error which the OP would have seen.	[reply] [d/l]
Re^5: Can't get Dialog or messageBox to work from button by hotchiwawa (Scribe) on Jan 11, 2016 at 16:50 UTC
Probably that in Tk methods, Tk prefer to have the address of the functions (object reference).	[reply]
Re^6: Can't get Dialog or messageBox to work from button by Corion (Patriarch) on Jan 11, 2016 at 16:58 UTC