create custom signal pyqt code example

Example 1: pyqt5 create own signal

@pyqtSlot()
def say_punched():
    ''' Give evidence that a bag was punched. '''
    print('Bag was punched.')
 
bag = PunchingBag()
# Connect the bag's punched signal to the say_punched slot
bag.punched.connect(say_punched)

Example 2: pyqt5 create own signal

# Punch the bag 10 times
for i in range(10):
    bag.punch()