Fix docs for atspi_event_listener_register()
The docs for atspi_event_listener_register()
are pretty outdated:
- They should make it clear that only things in the
Event.xml
interfaces are signaled. - They should explain how the naming works, based on the
org.a11yl.atspi.Event.Foo
interface names, signal names, and the "detail" string, which translates to the first string argument of each of the signals. - The
ScreenReader
"category" is handled specially; it's not part of the XML.