Binds the [property@SpaceDrawer:matrix] property to a [class@Gio.Settings] key.
The [class@Gio.Settings] key must be of the same type as the
[property@SpaceDrawer:matrix] property, that is, "au".
The [method@Gio.Settings.bind] function cannot be used, because the default GIO
mapping functions don't support [struct@GLib.Variant] properties (maybe it will be
supported by a future GIO version, in which case this function can be
deprecated).
Binds the [property@SpaceDrawer:matrix] property to a [class@Gio.Settings] key.
The [class@Gio.Settings] key must be of the same type as the [property@SpaceDrawer:matrix] property, that is, "au".
The [method@Gio.Settings.bind] function cannot be used, because the default GIO mapping functions don't support [struct@GLib.Variant] properties (maybe it will be supported by a future GIO version, in which case this function can be deprecated).