Type Alias gtk4_sys::GtkTreeModelForeachFunc

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

Aliased Type

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

Variants

None

No value.

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

Some value of type T.