[Tutor] how to temporarily disable a function

[Alan Gauld]

Pete O'Connell wrote:
> Hi I was wondering if there is a way to disable a function.
> Hi have a GUI grid snapping function that I use in a program called Nuke
> (the film compositing software)

simply change the binding of widget to function.
Then change it back to re-enable it.

You don't say which GUI framework you are using so we can't give sample 
code but most GUIs offer a way to dynamically modify event bindings.

HTH,

Alan G.