59 def wheel_event(event, widget=None):  argument
114     def select(self, event=None):  argument
123     def deselect(self, event=None):  argument
143     def flip(self, event=None):  argument
151     def expand(self, event=None):  argument
159     def collapse(self, event=None):  argument
292     def select_or_edit(self, event=None):  argument
298     def edit(self, event=None):  argument
307     def edit_finish(self, event=None):  argument
322     def edit_cancel(self, event=None):  argument
468     def page_up(self, event):  argument
471     def page_down(self, event):  argument
474     def unit_up(self, event):  argument
477     def unit_down(self, event):  argument
480     def zoom_height(self, event):  argument