Haven't tested yet, but bug 1575765 has reminded me this probably should not be expected to work.
Without a pointer grab, Compiz will be intercepting the Alt+drag. Indeed, the click and drag should never reach the Mir server. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1575192 Title: Mir-on-X11 breaks mir_proving_server resize logic Status in Mir: New Status in mir package in Ubuntu: New Bug description: $ mir_proving_server& $ mir_demo_client_egltriangle Alt+drag with middle mouse button Expect: client is resized Actual: Nothing happens A bit of investigation shows that the mouse-button-down event isn't being received. (The movement event is received.) (The problem doesn't occur on other platforms.) To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1575192/+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
