[ Version ( since = "4.18" ) ]
public bool use_native_controls { get; set; }
Whether to show platform native close/minimize/maximize buttons.
For macOS, the [property@Gtk.HeaderBar:decoration-layout] property controls the use of native window controls.
On other platforms, this option has no effect.
See also [Using GTK on Apple macOS](osx.html?native-window-controls).