void gtk_accessible_set_accessible_parent ( GtkAccessible* self, GtkAccessible* parent, GtkAccessible* next_sibling )
Sets the parent and sibling of an accessible object.
This function is meant to be used by accessible implementations that are
not part of the widget hierarchy, and but act as a logical bridge between
widgets. For instance, if a widget creates an object that holds metadata
for each child, and you want that object to implement the
interface, you will use this function to ensure that the parent of each
child widget is the metadata object, and the parent of each metadata
object is the container widget.
Available since: 4.10