>             Am using float input which will allow the float values. If the
> user pressed 'j' character then I have to show '.' automatically with out
> showing the 'j'. How can I achieve this??

I think, if it were me, I'd just derive my own float-input class from the stock 
fltk widget, then override the handle() method to check for a tweak the 'j' 
character as required.



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