Type Alias gtk4_sys::GtkTreeIterCompareFunc

pub type GtkTreeIterCompareFunc = Option<unsafe extern "C" fn(_: *mut GtkTreeModel, _: *mut GtkTreeIter, _: *mut GtkTreeIter, _: gpointer) -> c_int>;

Aliased Type

enum GtkTreeIterCompareFunc {
    None,
    Some(unsafe extern "C" fn(_: *mut GtkTreeModel, _: *mut GtkTreeIter, _: *mut GtkTreeIter, _: *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut GtkTreeModel, _: *mut GtkTreeIter, _: *mut GtkTreeIter, _: *mut c_void) -> i32)

Some value of type T.