Apple Virtualization: Option for complete input device capture

[lu4p]

When using qemu the input devices can be "completly" captured using ctrl+opt, meaning it doesn't matter which key is pressed it will be sent to the vm and not the host os. Also the pointer can't escape the bounds of the vm window.

Trackpad gestures can be used to escape when using qemu right now, they should also be captured in this implementation.

Basically I want to be able to use my mac, as if it was running linux natively.