Std.Ui.Desktop.expose
1 declaration
fn
expose: &Std.Ui.Desktop.Session -> &Std.Ui.Layout.Layout -> Option[Str] -> Result[(), Std.Ui.Desktop.DesktopError]Tell assistive clients what the window shows: every meaningful node of layout, with the control tagged focus focused.
Replaces the tree the window had; a person using a screen reader hears the new one at once.