How do I stop wxhaskell from beeping on enter in text controls?

I've played around with processEnter, on command, and on anyKey with textEntry to no avail. I've been looking through the massive amount of documentation for wx-core, but I don't see anything that'll help. I'm using wxhaskell 0.13.2.1 on Windows 8.

Solution

You need to use wxTE_PROCESS_ENTER style to have a chance of capturing the Enter key in a wxTextCtrl. If you don't use it, this key is used for activating the default dialog button -- or beeping, under Windows, if there is no such button.