@classmethod
	def key_hold(cls, symbol, modifiers=0):
		def bind(f):
			if not hasattr(f, '_grease_hold_key_binding'):
				f._grease_hold_key_binding = []
			f._grease_hold_key_binding.append((symbol, modifiers & cls.MODIFIER_MASK))
			return f
		return bind
Decorator to bind a method to be executed where a key is held down
dataset/ETHPy150Open caseman/grease/grease/controls.py/KeyControls.key_hold