Does anyone know of any code to enable or mainly disable the Multitasking Gestures in iOS 4.3?
You would probably access this via UIDevice* device = [UIDevice currentDevice];
... but as you can see from the docs, there is no access to anything like this property.
I think the multitasking support is enabled/disabled from the Settings app, it doesn't look like there is support to change this setting programmatically.
There is no public API to access or set this information.