guint atk_add_focus_tracker ( AtkEventListener focus_tracker )
Adds the specified function to the list of functions to be called when an object receives focus.
Deprecated since: 2.9.4
Focus tracking has been dropped as a feature
to be implemented by ATK itself. If you need focus tracking on your
implementation, subscribe to the
AtkObject::state-change “focused” signal.
This function is not directly available to language bindings.
Function to be added to the list of functions to be called when an object receives focus.