broadcast_callback() function

Invoke a callback for every client.

Calling this function is equivalent to calling the method gui.broadcast_callback(callback, args).

Parameters:

Name	Type	Description	Default
gui	Gui	The current Gui instance.	required
callback	Callable	The user-defined function to be invoked. The first parameter of this function must be a State object representing the client for which it is invoked. The other parameters should reflect the ones provided in the args collection.	required
args	Optional[Sequence[Any]]	The parameters to send to callback, if any.	None