Cannot find reference warning: new-style signal-slot mechanism

Connecting Qt Signal in For Loop qt template Stack Overflow

signal_started = pyqtSignal signal_finished = pyqtSignal signal_progress = pyqtSignal class WorkerThread:

pyqt slot signalslot: simple SignalSlot implementation for Python If you have a standalone project then you probably don't want to add a big dependency like PyQt or

dragon link slot online The PyQt5 website indicates that using @pyqtSlot decreases the amount of memory required and increases speed, although the site is not