Would you accept a patch that allows the user to change the mouse ungrab key(s) in QEMU?
It would look something like this: -ungrab <key> or -ungrab <key>,<key>,... If the user wanted the F19 key to be the ungrab key, this is what would be sent to QEMU: -ungrab F19 If the user wanted F16 and F17 held down to ungrab the mouse, this is what would be sent to QEMU: -ungrab F16,F17 Would this feature be something you would consider adding to QEMU?