Type Alias OverlayProps<Child, OverlayChild, Attr, Self>

OverlayProps: BaseProps<
    Self,
    Gtk.Overlay.ConstructorProps & {
        child?: Child;
        overlay?: OverlayChild;
        overlays?: OverlayChild[];
        pass_through?: boolean;
    },
    Attr,
>

Props for the Overlay widget.