Re: GtkEntry input filters

[Billy O'Connor <billyoc gnuyork org>]

"Carl B. Constantine" <duckwing duckwing ca> writes:

> I have a GtkEntry in my app where the only thing I want to be able to
> input is numbers. I don't want letters or characters like (, * &, -, ),
> and so forth.
>
> Anyone know how to write such an input filter?

Add a signal handler for focus_out_event, and call isnum() for the
chars in the entry text.

Billy