Type Alias GtkMenuPositionFunc

pub type GtkMenuPositionFunc = Option<unsafe extern "C" fn(*mut GtkMenu, *mut c_int, *mut c_int, *mut gboolean, gpointer)>;

Aliased Type

pub enum GtkMenuPositionFunc {
    None,
    Some(unsafe extern "C" fn(*mut GtkMenu, *mut i32, *mut i32, *mut i32, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut GtkMenu, *mut i32, *mut i32, *mut i32, *mut c_void))

Some value of type T.