Type Alias GDBusSignalCallback 

pub type GDBusSignalCallback = Option<unsafe extern "C" fn(connection: *mut GDBusConnection, sender_name: *const gchar, object_path: *const gchar, interface_name: *const gchar, signal_name: *const gchar, parameters: *mut GVariant, user_data: gpointer)>;

Aliased Type

pub enum GDBusSignalCallback {
    None,
    Some(unsafe extern "C" fn(*mut _GDBusConnection, *const i8, *const i8, *const i8, *const i8, *mut _GVariant, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut _GDBusConnection, *const i8, *const i8, *const i8, *const i8, *mut _GVariant, *mut c_void))

Some value of type T.