Quote:
- the client can specify a rectangle (typically the title bar) where
the should interpret click-and-drag as a window move operation. This
lets the compositor move unresponsive windows around and is similar to
what Mike Paquette described.
- the client can specify another kind of rectangle (typically the
close button), where the compositor should expect a certain response
(window going away, for example) within a few seconds or so. This
will let the compositor pop up a "Window didn't respond, force quit?"
dialog either immediately or on the second click attempt.
- unresponsive windows wont go blank, the compositor has the contents
of the window and can repaint from that. The window contents will
stop updating, but the compositor doesn't rely on the apps being
responsive to repaint the screen. This is a key feature of composited
window systems.
As long as I can close the apps, i'm happy.