(self, event=None)
event handler to display the tooltip
event handler to display the tooltip
event handler to display the tooltip
def _show_event(self, event=None):
        """event handler to display the tooltip"""
        if self.hover_delay:
            self.schedule()
        else:
            self.showtip()
def _show_event ( self , event = None ) : if self . hover_delay : self . schedule ( ) else : self . showtip ( )