def key_release_event(self, event):
        keyname = event.key
        keyname = self.transkey(keyname)
        if keyname is not None:
            self.logger.debug("key release event, key=%s" % (keyname))
            return self.make_ui_callback('key-release', keyname)
dataset/ETHPy150Open ejeschke/ginga/ginga/mplw/ImageViewMpl.py/ImageViewEvent.key_release_event/original