Perl Tk Bind <Return> Doesn't the number pad return?

Question

I grab ISBN from user. Probably from a barcode scanner (EAN 18 digits completed by return), but it can be entered manually (13 digits). If it is manual, it will come from the numeric keypad and the “Number Entry” may end. I added a binding to my code:

$isbn_entry->bind("<Return>", sub{shift->focusNext}); 

Which works correctly when you press the enter key on the keyboard, but not when you press the enter key on the numeric keypad. Do I have to add another snap to catch it? If so, how? Or did I do it wrong to get started?

Answer 1

<KP_Enter> must match the numeric keypad input. You can bind it the same way as Return .