Fetch an object build from the template XML for widget_type in this this instance.
This will only report children which were previously declared with [[email protected]_template_child_full] or one of its variants.
This function is only meant to be called for code which is private to the widget_type which declared the child and is meant
for language bindings which cannot easily make use of the GObject structure offsets.
| this |
A `GtkWidget` |
| widget_type |
The `GType` to get a template child for |
| name |
The “id” of the child defined in the template XML |
|
The object built in the template XML with the id |