• Matthias Clasen's avatar
    a11y: Redo child-added/-removed for toplevels · 2546b886
    Matthias Clasen authored
    Instead of monitoring the list of toplevels, rely
    on GtkWindow updating the HIDDEN state before windows
    get removed. This is better, since we still have the
    object available when it happens, so we can pass it
    to the ATs.