def _force_on_change(self):
for layout in self.force_on_change:<EOL><INDENT>if layout in self.available_combinations:<EOL><INDENT>if self.active_layout != layout:<EOL><INDENT>self.displayed = layout<EOL>self._apply(force=True)<EOL>self.py3.update()<EOL>break<EOL><DEDENT>else:<EOL><INDENT>break<EOL><DEDENT><DEDENT><DEDENT>
Handle force_on_change feature.