Support Multitouch gestures in guests

[Rastafabisch]

I would love to have some gesture support on my virtual machine. Nowadays, especially having a Mac I (and I suspect many others) am/are so accustomed to those once fancy features such as pinch to zoom, but also multi-finger swipes and so on. Especially as many linux distributions (and windows for a while) now start to offer true gesture navigation (no shortcut assigning) this would be a welcome feature. A quick web-search lead me to believe there has been done some QEMU-specific gesture pass-through work, which already had been useful for mobile app development/testing.

It would be great to get some community echo and especially some developer feedback on this.

[conath]

This would be nice to have.

[osy]

This is a bit difficult to do because 1) SPICE doesn't have an ability to pass the raw input events and 2) QEMU's emulated HID drivers don't have a way to do multi-touch (I think, that may have changed).

[mio-19]

This would be great for windows guest vm

[dustinblack]

Adding a big +1 to this request. Not having multitouch in my Linux VM is very frustrating.

[ifilipis]

Done. Enjoy!

#7697