Type Alias GtkTreeDestroyCountFunc

pub type GtkTreeDestroyCountFunc = Option<unsafe extern "C" fn(_: *mut GtkTreeView, _: *mut GtkTreePath, _: c_int, _: gpointer)>;

Aliased Type

enum GtkTreeDestroyCountFunc {
    None,
    Some(unsafe extern "C" fn(_: *mut GtkTreeView, _: *mut GtkTreePath, _: i32, _: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut GtkTreeView, _: *mut GtkTreePath, _: i32, _: *mut c_void))

Some value of type T.