Thread: Emit signal to different widget

To take notice of a signal we must connect it to a slot In C++Qt, slots are methods that must be declared with a special syntax; but in PyQt,

Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism

bc game crash signals If your program has long running computations running in other threads or processes, you can use to block a test until a signal is emitted

pyside signal Signals are connected to slots using the connect() method of a bound signal connect (slot