glib_wrapper! {
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct OnscreenDirtyClosure(Boxed<ffi::CoglOnscreenDirtyClosure>);
match fn {
copy => |ptr| gobject_sys::g_boxed_copy(ffi::cogl_onscreen_dirty_closure_get_gtype(), ptr as *mut _) as *mut ffi::CoglOnscreenDirtyClosure,
free => |ptr| gobject_sys::g_boxed_free(ffi::cogl_onscreen_dirty_closure_get_gtype(), ptr as *mut _),
get_type => || ffi::cogl_onscreen_dirty_closure_get_gtype(),
}
}