Rémi Bernon (@rbernon) commented about include/windows.ui.viewmanagement.idl:
+ contract(Windows.Foundation.UniversalApiContract, 8.0), + marshaling_behavior(agile) + ] + runtimeclass UISettingsAutoHideScrollBarsChangedEventArgs + { + [default] interface Windows.UI.ViewManagement.IUISettingsAutoHideScrollBarsChangedEventArgs; + } + + [ + contract(Windows.Foundation.UniversalApiContract, 10.0), + marshaling_behavior(agile) + ] + runtimeclass UISettingsMessageDurationChangedEventArgs + { + [default] interface Windows.UI.ViewManagement.IUISettingsMessageDurationChangedEventArgs; + } Neither are these classes.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/2103#note_23232