Type Alias GtkMapListModelMapFunc 

pub type GtkMapListModelMapFunc = Option<unsafe extern "C" fn(*mut GObject, gpointer) -> *mut GObject>;

Aliased Type

pub enum GtkMapListModelMapFunc {
    None,
    Some(unsafe extern "C" fn(*mut GObject, *mut c_void) -> *mut GObject),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut GObject, *mut c_void) -> *mut GObject)

Some value of type T.