this is nothing to important and nothing that'll get changed *that*
often, so 2.5s is more than enough.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
`deactivate` is only triggered if we switch to a different tab on
the same navigation level, but if we switch to a completely different
component (e.g., fom `Options -> Others` to `Datastore foo`) we can
only work with the destroy event, use the before one as else we
cannot access the view controllers method anymore.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
