The progress callback is called repeatedly during long-running operations such as installations or updates, and can be used to update progress information in a user interface.
The callback occurs in the thread-default context of the caller.
A status string, suitable for display
percentage of completion
whether progress is just an estimate
progress
The progress callback is called repeatedly during long-running operations such as installations or updates, and can be used to update progress information in a user interface.
The callback occurs in the thread-default context of the caller.