Interface ActionMapInterface.OnLookupAction

Enclosing class:
ActionMapInterface
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface public static interface ActionMapInterface.OnLookupAction
  • Method Details

    • onLookupAction

      Action onLookupAction(CallbackHandler __self, @Nonnull ActionMap action_map, @Nonnull Str action_name)
      Parameters:
      action_map - a #GActionMap
      action_name - the name of an action
      Returns:
      a #GAction, or %NULL