(self)
return self._nametowidget(name)
Return widget which has currently the grab in this application
        or None.
Return widget which has currently the grab in this application
        or None.
Return widget which has currently the grab in this application or None .
def grab_current(self):
        """Return widget which has currently the grab in this application
        or None."""
        name = self.tk.call('grab', 'current', self._w)
        if not name: return None
        return self._nametowidget(name)
def grab_current ( self ) : name = self . tk . call ( 'grab' , 'current' , self . _w ) if not name : return None return self . _nametowidget ( name )