Message.custom

Description:

[ CCode ( has_construct_function = false ) ]
public Message.custom (MessageType type, Object? src, owned Structure? structure)

Create a new custom-typed message.

This can be used for anything not handled by other message-specific functions to pass a message to the app. The structure field can be null.

type	The MessageType to distinguish messages
src	The object originating the message.
structure	the structure for the message. The message will take ownership of the structure.