def_widget_opts! {
    TkWmAttributesOpt: (
        TkAlpha,
        TkFullScreen,
        TkTopmost,
        TkDisabled,
        TkToolWindow,
        TkTransparentColor,
        TkModified,
        TkNotify,
        TkTitlePath,
        TkTransparent,
        TkType,
        TkZoomed,
    ),
}