I can't see an option for it in virt-manager so can't fully confirm (because I have no time to create a VM to verify for you).
Either you're unaware of Qemu's keyboard shortcut to contain the pointer ("Ctrl-Alt Toggle mouse and keyboard grab." [1]), or your VM is defaulting to -usbdevice tablet when you want -usbdevice mouse, or you need both. Put another way, this is probably either user error or lack of configuration in virt-manager. So at most it's a virt-manager bug. [1] https://qemu.weilnetz.de/doc/qemu-doc.html#pcsys_005fkeys ** Changed in: mir Status: Incomplete => Invalid ** Changed in: mir (Ubuntu) Status: Incomplete => Invalid ** Changed in: virt-manager (Ubuntu) Status: New => Incomplete ** Changed in: unity8 (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unity8 in Ubuntu. https://bugs.launchpad.net/bugs/1670652 Title: No way to contain pointer in VM window Status in Canonical System Image: Incomplete Status in Mir: Invalid Status in mir package in Ubuntu: Invalid Status in qemu package in Ubuntu: Incomplete Status in unity8 package in Ubuntu: Invalid Status in virt-manager package in Ubuntu: Incomplete Bug description: In a Qemu VM, the unity8 side gestures (for the launcher and app switcher) cannot be activated. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1670652/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp