[ NoWrapper ]
public abstract void custom_finished (Builder builder, Object? child, string tagname, void* data)
Similar to parser_finished but is called once for each custom tag handled by the this.
| this |
a `GtkBuildable` |
| builder |
a `GtkBuilder` |
| child |
child object or null for non-child tags |
| tagname |
the name of the tag |
| data |
user data created in custom_tag_start |