Access static method on class, not instance
Access static method on class, not instance

The old GJS allowed you to access static methods on an instance of the
class that defined them. Not so with the new GJS. So instead of
any_widget.get_default_direction(), we now must do
Gtk.Widget.get_default_direction().

[endlessm/eos-sdk#3265]

endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib,endlessm/eos-knowledge-lib