def _up(event: E) -> None:
if self._selected_index == 0:
focus_previous(event)
return
self._selected_index = max(0, self._selected_index - 1)
def _(event):
focus_previous(event)
def stab_(event):
focus_previous(event)
def decrease_preference(event):
modified = self._modify_setting(SettingsModifyMode.DECREASE)
if not modified: # treat as regular event
focus_previous(event)
def prev_option(event):
focus_previous(event)
def stab_(event):
updateState()
#refresh UI
focus_previous(event)
def _(event):
if self.index <= 0:
focus_previous(event)
else:
self.previous()
def menu(event):
" Focus menu. "
if not event.app.layout.has_focus(root_container.window):
event.app.layout.focus(root_container.window)
else:
focus_previous(event)